special energy meter, data collecting & processing in eastern region

SPECIAL ENERGY METER, DATA COLLECTING

& PROCESSING IN EASTERN REGION

(USER MANUAL)

POWER SYSTEM OPERATION CORPORATION LTD.

EASTERN REGIONAL LOAD DESPATCH CENTRE

14, Golf Club Road, Tollygunge, Kolkata-700033

A N D H R A P R A D E S H

B H U T A N

A S S A M

S IL IG U R I

P U R N IA ( P G D A L K H O L A

M A L D A

F S T P P

B IH A R

A R A M B A

K O L A G H A T

J E E R A TW . B E N G A L

B A N G L A D E S H

B I R P A R A ( P G )

IN D R A V A T I ( P

T S T P P

O R IS S A

J A M ( P G

K A H A L G A O N

N E P A L

M A IT H O N ( P G )

R O U R K E L A

EA ST ER N C A N A L

G A N D A K

G A N D A K

M U Z ' F R P U

C H H A T T IS G A R H

S IKKIM

A R R A HK H A G A U L

U T T A R

P R A D E S HA L L A H A B A D

G A Z UW A K A

J A Y P O R E ( P G )

R A IG A R H

5

B A K R E S W A RJ H A R K A N D

S A S A R A M

K O L A R

R A IP U R

N J P

T A L A

G O R A K H P U R

B A L IA

S U B H A S G R A

P A T N A

R e n g a l i ( P

G )

B A R IP A D A

S A R N A T H

B IH A R S H A R I

P U R U L IA

T IS TIII

B I N A G U R I

M A L B A S E

B O N G ' G A O N

M R ' M D A L I

P A R ( P G

S ag ar d ig h i

R A N C H I

S IP A T

B A R H

1

SPECIAL ENERGY METER, DATA

COLLECTING & PROCESSING

JANUARY 2011

COMMERCIAL DEPARTMENT

POWER SYSTEM OPERATION CORPORATION LTD.

EASTERN REGIONAL LOAD DESPATCH CENTRE

14, Golf Club Road, Tollygunge, Kolkata-700033

2

CONTENTS

Title Page No.

1.0 Introduction…………………………………………………….. …..4

1.1. Objective………………………………………………………………………….5

1.2. Ownership………………………………………………………………………...5

1.3. Facilities to be provided at metering location…………………………………….5

1.4. Right to install energy meter……………………………………………………...6

1.5. Acronyms and definitions…………………………………………………………6

2.0 Special energy meter and its technical specification 07-19

2.1 Special Energy Meter…………………………………………………………..8

2.1.1 About SEM………………………………………………………………..8

2.1.2 SEM dimension……………………………………………………………9

2.1.3 Display list………………………………………………………………...9

2.1.4 SEM: Technical Specification………………………………………..10-18

2.1.5 Data Storage……………………………………………………………...19

2.2 Data Collecting Device (DCD)…………………………………………………19

3.0 Metering Configuration………………………………………..20-57

3.1 General………………………………………………………………………....21

3.2 Types of Meters………………………………………………………………..21

3.3 Metering arrangement………………………………………………………..21

3.3.1 Metering arrangement for NTPC stations………………………………..21

3.3.2 Metering arrangement for ICTs………………………………………….21

3.3.3 Metering arrangement for inter-State transmission lines………………...22

3.3.4 Metering arrangement for POWERGRID lines………………………….22

3.4 Maintenance of Special Energy Meters…………………………………...…22

3.4.1 Testing and Calibration…………………………………………………..22

3.4.2 Periodic testing of accuracy……………………………………………...22

3

3.4.3 Meter Calibration………………………………………………………...22

3.5 Constituent wise location & quantity…………………………………….23-34

3.5.1 Meter location of interconnected system………………………………..23

3.5.2 Location wise list of Meters………………………………………….24-34

3.6 Fictitious meters………………………………………………………………35

3.7 Calculation of Net Injection and Drawl…………………………………..35-57

3.8 Pair Check …………………………………………………………………58-60

4.0 Processing and Computation of data…………………………61-75

4.1 Scheme for collection & dissemination of data…………………………….…62

4.1.1 General……………………………………………………………………….62

4.1.2 Data collection from different location………………………………………62

4.1.3 Saving of data………………………………………………………………..63

4.2 Conversion in text file/ Software used for viewing of data……………….63-68

4.3 Viewing of npc file/structure of npc file………………………………………68

4.4 Modification/Editing in Text file…………………………………………… .69

4.5 Availability checking………………………………………………………….70

4.6 Methods in case of non availability of data………………………………….70

4.7 Final processing……………………………………………………………….70

4.8 Data checking and Validation………………………………………………...73

4.9 Discrepancies…………………………………………………………………..73

4.10 Data forwarding to ERPC……………………………………………………...74

4.11 Uploading of data on ERLDC web………………………………………….…74

4.12 Data archive ……………………………………………………………………75

5.0 Flow Chart…………………………………………………………..

6.0 Future Requirements Of Meter In Eastern Region……………..

Annexure: A…………………………………………………………………………...

Annexure: B…………………………………………………………………………...

Annexure: C……………………………………………………………….…………..

4

SECTION-1

5

1.0 Introduction

The power system in country is organized in five electrical regions for operation purpose

system namely North, South, East, West and North-east. Eastern region consists of

seven states i.e. Bihar, Jharkhand, Orissa, West Bengal and Sikkim. Regional Load

Despatch Centers are responsible for scheduling and measuring power within and across

the regions. Measurement of electric energy is being carried out by interface meters

called Special Energy Meters (SEMs) installed at the peripheries of states and regions

according to Metering regulation notified by CEA. POWERGRID being Central

Transmission Utility (CTU) is responsible for installation of SEMs throughout the

region and Eastern Regional Load Despatch Center is responsible for collection and

processing the metered data.

1.1 Objective

This document is intended to provide the required details of a metering system together

with the capabilities of the special energy meters along with meter configuration, data

collection, availability checking, processing etc, provided to meet the regional energy

metering requirements of the commercial mechanism adopted for bulk power supplies

and inter-State exchanges within and across a Region.

1.2 Ownership

These energy meters are owned by the CTU. All agencies/constituents ensure the

security of the energy meters installed in their respective premises.

1.3 Facilities to be provided at Metering Locations

Each agency/constituent makes available the required space and the required outputs of

the specified current and voltage transformers, to facilitate installation of energy meters

in their premises by CTU for regional energy metering.

6

1.4 Right to install energy meters

Each constituent/agency extends the necessary assistance to CTU for installation of the

energy meters by providing the required access to their premises and equipments. As and

when requested by CTU, the constituent’s agencies enable the representatives of CTU to

access, inspect, replace, and test etc. any of these energy meters installed in their

premises in the presence of an authorized representative of the constituent’s agencies if

deputed.

1.5 Acronyms and definitions

The acronyms and definitions used in this document are listed in the following table:

Definition

NLDC National Load Despatch Center

ERLDC Eastern Regional Load Despatch Center

CTU Central Transmission Utility

STU State Transmission Utility.

ISGS Inter State Generating Station.

SEBs State Electricity Boards

SEM Special Energy Meter

DCD Data Collecting Decice

ERPC Eastern Regional Power Committee

TSTPP Talcher Super Thermal Power Plant

KHSTPP Kahalgaon Super Thermal Power Plant

FSTPP Farakka Super Thermal Power Plant

AMR Automated Meter-data Reading

7

SECTION - 2

8

2.1 Special Energy Meter (SEM)

2.1.1 About SEM

Special Energy Meter (SEM) is a Microprocessor based Energy Meter. For

metering and data logging it is a handful tool along with data collecting device

(DCD) and personal computer. With the use of application software it allows the

user to process metered data.

9

2.1.2 SEM dimension

2.1.3 Display List

Display Parameters Display Format Indicator

i) Meter Serial No NP5001 A

ii) Date (year month day) yymmdd d

iii) Time ( hour min. sec. ) hhmmss t

iv) Cumulative Wh reading xxxxx.x C

v) Average frequency of the last block xx.xx F

vi) Net Wh transmitted in last block xx.xx E

vii) Average % voltage xx.xx U

viii) Reactive power (VAR) xxxx.x r

ix) Voltage - high VARh register reading xxxx.x H

x) Voltage - low VARh register reading xxxx.x L

10

xi) Real time indication rtC Fit

xi) Low battery indication Low Bat

2.1.4 SEM : Technical Specification

1.0 The energy metering system specified herein is used for tariff metering for

bulk, inter-utility power flows, in different Regions of India. One static type

composite meter is installed for each EHV circuit, as a self-contained device for

measurement of active energy (MWh) transmittals in each successive 15 minute

block and certain other functions, as described in the following paragraphs.

2.0 The meters is suitable for being connected directly to voltage transformers

(VTs) having a rated secondary line-to-line voltage of 110V, and to current

transformers (CTs) having a rated secondary current of 1 A (model-A) or 5A

(model-B). Any further transformers/transactions/transducers required for

their functioning is in-built in the meters. Necessary isolation and/or

suppression is also be built-in, for protecting the meters from surges and

voltage spikes that occur in the VT and CT circuits of extra high voltage

switchyards. The reference frequency is 50Hz.

3.0 The active energy (Wh) measurement is carried out on 3-phase, 4-wire

principle, with an accuracy as per class 0.2 S of IEC-62053-22:2003. In

model-A (for CT secondary rating 1A), the energy is computed directly in CT

and VT secondary quantities, and indicated in watt-hours. The meter

computes the net active energy (Wh) sent out from the substation bus bars

during each successive 15-minutes block, and stores it in its memory along

with plus/minus sign. It also displays on demand the net Wh sent out during

the previous 15-minute block, with a minus sign if there is net Wh export.

4.0 Further, the meter continuously integrates and display on demand the net

cumulative active energy sent out from the substation bus bars upto that time.

The cumulative Wh reading at each midnight is stored in the meter’s memory.

The register moves backwards when active power flows back to substation

bus bars.

5.0 The meter counts the number of cycles in VT output during each successive

15-minutes block, and divides the same by 900 to arrive at the average

frequency. This is stored in the meter’s memory as a 2-digit code which is

arrived at by subtracting 49 from the average frequency, multiplying by 50

and neglecting all decimals. For example, 49.89 Hz is recorded as 44. In case

the average frequency is less than 49.0 Hz, it is recorded as 00. In case it is

51.0 Hz or higher, it is recorded as 99. The average frequency of the previous

15-minutes block is also be displayed, on demand in hertz.

11

6.0 The meter continuously computes the average of the RMS values of the three

line-to-neutral VT secondary voltages as a percentage of 63.51 V, and

displays the same on demand. The accuracy of the voltage

measurement/computation is at least 0.5%, a better accuracy such as 0.2% in

the 95-105% range being desirable.

7.0 The meter also computes the reactive power (VAR) on 3-phase, 4-wire

principle, with an accuracy as specified in clause 11.0, and integrate the

reactive energy (VARh) algebraically into two separate registers, one for the

period for which the average RMS voltage is 103.0% or higher, and the other

for the period for which the average RMS voltage is below 97.0%. The

current reactive power (VAR), with a minus sign if negative and cumulative

reactive energy (VARh) readings of the two registers is displayed on demand.

The readings of the two registers at each midnight are stored in the meter’s

memory. In model-A (for CT secondary rating of 1 A), the reactive power

and reactive energy transmittals is computed in VAR/VARh directly

calculated in CT and VT secondary quantities. When lagging reactive power

is being sent out from substation bus bars, VAR display have a plus sign or no

sign and VARh registers move forward. When reactive power flow is in the

reverse direction, VAR display have negative sign and VARh registers move

backwards.

8.0 In the model-B (for CT secondary rating of 5A), all computations, displays

and memory storage is similar except that all figures is be one fifth of the

actual Wh, VAR and VARh worked out from CT and VT secondary

quantities.

9.0 The meters are fully complying with all stipulations in IEC standards 62052-

11:2003 and 62053-22:2003, except those specifically modified by this

specification. The reference ambient temperature is 30° C.

10.0 Errors are reasonable for all power factor angles from 0° to 360°.

11.0 For reactive power (VAR) and reactive energy (VARh) measurements, IEC

62053-23:2003 complies with. The accuracy of measurement of reactive

energy is as per class 2.

12.0 Each meter have a test output device (visual) for checking the accuracy of

active energy (Wh) measurement. The preferred pulsing rate is twenty (20)

per Wh for Model-A and four(4) per Wh for model –B. It is possible to couple

this device to suitable testing equipment also.

13.0 No rounding off to the next higher last decimal is done for voltage and

frequency displays. All 15 minute Wh figures is however be rounded off to

the nearest last decimal.

12

14.0 The three line-to-neutral voltage is continuously monitored and in case any of

these falls below about 70%, a normally flashing lamp provided on meter’s

front become steady. It go off it all three voltages fall below 70%. The time

blocks in which such a voltage failure occurs/persists is recorded in the

meter’s memory. The lamp automatically resumes flashing when all VT

secondary voltages are healthy again. The two VARh registers specified in

clause 7.0 remains stay-put while VT supply is unhealthy.

15.0 The meters normally operate with the power drawn from the VT secondary

circuits. The total burden imposed by a meter for measurement and operation

is not exceeded 10 VA on any of the phases. An automatic backup for

continued operation of the meter’s calendar-clock, and for retaining all data

stored in its memory, is provided through a long-life battery, which is capable

of supplying the required power for at least 2 years. The meters are supplied

duly fitted with the batteries, which shall not require to be changed for atleast

10 years, as long as total VT supply interruption does not exceed two years.

The battery mounting is designed to facilitate easy battery replacement

without affecting PCB of the meter. The meters don’t require any separate

auxiliary supply for their operation. All displays may disappear on loss of VT

supply.

16.0 Each meter has a built-in calendar and clock, having an accuracy of 30

seconds per month or better. The calendar and clock are correctly set at the

manufacturer’s works. The date (year-month-day) and time (hour-min.-sec.)

are displayed on the meter front (when VT supply has been connected), on

demand. Only limited clock adjustment is possible at site, using the DCD.

When an advance or retard command is given, six subsequent time blocks is

contracted or elongated by ten seconds each. The meter does not accept

another clock correction command for seven days. All clock corrections is

registered in the meter’s memory and suitably shown on print out of collected

data.

17.0 Each meter has a unique identification code, which is marked permanently on

its front, as well as in its memory. All meters supplied to POWERGRID as

per this specification have their identification code starting with “NP”, which

shall not be used for any other supplies. “NP” is followed by a dash and a

four digit running serial number, further followed by a dash and “A” for

Model-A, and “B”, for the use with CT secondaries of 1 A and 5 A

respectively.

18.0 Each meters have at least one seven (7)-character, seven-segment electronic

display, for indication of the following (one at a time), on demand:

i) Processor’s identification code and model : NP1234 A

ii) Date (year month day) : 910329 d

iii) Time ( hour min. sec. ) : 195527 t

13

iv) Cumulative Wh reading : 12345.6 C

v) Average frequency of the previous block : 49.89 F

vi) Net Wh transmittal during the previous block: - 28.75 E

vii) Average % voltage : 99.2 U

viii) Reactive power (VAR) : 106.5 r

ix) Voltage - high VARh register reading : 01234.5 H

x) Voltage - low VARh register reading : 00123.4 L

xi) Low battery indication

19.0 A gold plated touch key or push button is provided on the meter front for

switching on the display and for changing from one indication to the next.

(The display shall switch off automatically about one minute after the last

operation of touch key/push button). When the display is switched on, the

parameter last displayed is displayed again, duly updated.

20.0 Each meter has a non-volatile memory in which the following is automatically

stored:

i) Average frequency for each successive 15-minute block, as a 2-digit

code

ii) Net Wh transmittal during each successive 15-minute block, upto

second decimal, with plus/minus sign

iii) Cumulative Wh transmittal at each midnight, in six digits including

one decimal

iv) Cumulative VARh transmittal for voltage high condition, at each

midnight in six digits including one decimal

v) Cumulative VARh transmittal for voltage low condition, at each

midnight, in six digits including one decimal

vi) Date and time blocks of failure of VT supply on any phase, as a star

(*) mark

21.0 The meters store all the above listed data in their memories for a period of ten

(10) days. The data older than ten (10) days get erased automatically.

22.0 Each meter has an optical port on its front for tapping all data stored in its

memory. Portable or hand held data collection devices is also be separately

14

provided for this purpose, one for each substation, to serve as the interface

between the meters specified above and the local personal computer (PC). In

addition to above each meter is provided with a RS-485 port on one of it’s

sides, from where all the data stored in the meter’s memory can also be

tapped. The overall intention is to tap the data stored in the meter’s memories

once a week from any of the two ports mentioned above and transmit the same

to a remote central computer using STD or other communication links,

through the local PC. It shall also be possible to obtain a print out (hard copy)

of all data collected from the meters, using the local PC.

23.0 The whole system is such as to provide a print out (both from the local PC,

and from remote central computer) of the following form:

16 55 +16.28 56 +15.95 55 +15.32 54 +15.66

20 55 +14.93 55 +14.26 54 +14.85 56 +15.17

NP-1234-A 12345.6 01234.5 00123.4 29-03-91

00 57 +14.72 56 +13.83 55 +13.57 53 +12.91

01 52 +13.34 51 +12.76 52 +14.11 52 +15.28

24.0 The meters supplied are housed in compact and sturdy, metallic or moulded

cases of non-rusting construction and/or finish. The cases are designed for

simple mounting on a plane, vertical surface such as a control/relay panel

front. All terminals for CT and VT connections is arranged in a row along the

meter’s lower side. Terminals have a suitable construction with barriers and

cover, to provide a secure and safe connection of CTs and VTs leads through

stranded copper conductors of 2.5 sq. mm. size.

25.0 All meters of the same model is totally identical in all respects except for their

unique identification codes. They are totally sealed and tamper proof, with no

possibility of any adjustment at site, except for clock correction.

26.0 The meters are safely withstanding the usual fluctuations arising during faults

etc. In particular, VT secondary voltages 115% of rated applied continuously

and 190% of rated for 3.0 seconds, and CT secondary current 150% of rated

applied continuously and 30 times of rated applied for 0.5 seconds shall not

cause any damage to or mal-operation of the meters.

27.0 The meters also withstand without any damage or mal-operation reasonable

mechanical shocks, earthquake forces, ambient temperature variations,

relative humidity etc. They have an IP-51 category dust-tight construction,

and shall be capable of satisfactory operation in an indoor, non-air conditioned

installation.

28.0 The meters continue to function for the remaining healthy phase(s), in case

one or two phases of VT supply fails. In case of a complete VT supply

failure, the computation of average frequency (as per 5.0) shall be done only

for the period during which the VT supply was available in the 15-minute

15

block. Any time block contraction or elongation for clock correction also be

duly accounted for.

29.0 The harmonics preferably be filtered out while measuring Wh, VAR and

VARh, and only fundamental frequency quantities is measured/computed.

30.0 Either the meters have built-in facility (eg. test links in their terminals) for in-

situ testing, or a separate test block is provided for each meter.

31.0 Portable/hand-held Data Collection Devices (DCD) :

These are tailor-made for tapping all data stored in a meter’s memory, and

faithfully transferring it to the local PC. Each device are supplied complete

with

i) a lead with optical head for coupling it to the meter,

ii) a lead for plugging it to a personal computer;

iii) an internal battery for powering the devices;

iv) a case for safely carrying it about

v) a battery charger

The total arrangements are such that one (1) operation can carry out the whole

operation himself, in about five (5) minutes per meter.

32.0 The DCD has a key for starting the data tapping from the coupled meter’s

memory, a key to start data transfer to the PC, and a lamp, which would light

up on completion of data collection, remain ‘on’ while the data is held in the

device and would go ‘off’ when all data has been transferred to the PC. Data

tapping operation do not erase the data from the meter’s memory, or effect the

meter operation in any way. The memory of the DCD get automatically

cleared when the data has been transferred to the PC only then the DCD

accepts data from another meter. DCDs also have necessary provision for

meter clock correction. DCDs are compatible with earlier supplied meters of

L&T/SML make in regard to data downloading etc.

33.0 The Contractor provides the necessary software which would enable a local

IBM-Compatible PC to:

(i) accept the data from the DCD and/or from a interface device connected to

the optical port/RS-485 port and store it in it’s memory in binary read only

format in an user-defined file name(file name format must be ddmmsubstation

name-utility name),

16

(ii) Polling feature along with a task scheduler to run the data downloading

software at a pre-designated date and time repeatedly or by manually selecting

a meter. File naming for such downloaded data should also be in user-defined

format. A detailed activity log shall also be available for each downloading

operation,

(iii) upload/import meter data (binary files) in the software for further

processing. While uploading, there shall be provision to upload all selected

files with single key-stroke

(iv) Convert the binary file(s) to text file(s).There should be provision to

select multiple files based on filename, convert all selected files with single

key-stroke and store the text files in the same location where binary files are

stored.

(v) display the collected data on PC’s screen in text format, with

forward/backward rolling,

(vi) print out in text format the data collected from one or more meters,

starting from a certain date and time, as per operator’s instructions,

(vii) transmit the collected data, in binary format, through an appropriate

communication link to the central computer, starting from a certain date and

time, as per operator’s instructions, and

(viii) store the collected data, in binary format, on a floppy disc/CD/Pen

Device .

34.0 The above software further ensures that absolutely no tampering (except total

erasures) of the collected metering data is possible during its handling by the

PC. The software is suitable for the commonly available PCs, and supplied to

Owner in a compatible form to enable its easy loading into the PCs available

(or to be installed by the Owner/others) at the various substations.

35.0 Quality Assurance

The quality control procedure to be adopted during manufacture of the

specified equipment to be mutually discussed and finalized in due course,

generally based on the established and proven practices of the manufacturer.

36.0 Testing

All equipment, after final assembly and before dispatch from manufacturer’s

works, is duly tested to verify that is suitable for supply to the Owner. In

particular, each and every meter is subjected to the following acceptance tests:

17

i) Verification of compliance with Table 4 under clause 8.1 of IEC-

62053-22:2003, in both directions of power flow, for class 0.2S.

ii) Test of the register ratio and the impulse value of the transmitting

device, for both directions.

iii) Verification that VARh measurement errors are within values

permitted for class 2 in Table 6 of IEC 62053-23 for both directions of

power flow.

iv) Effect of +10% variation in measuring circuit voltage, on accuracy of

Wh and VARh measurement

v) Power loss.

vi) Dielectric properties.

vii) Starting and running with no-load for Wh and VARh, in both

directions.

viii) Functional checks for display and memory.

ix) Accuracy of the calendar and clock.

x) Accuracy of voltage and frequency measurement.

37.0 Any meter which fails to fully comply with the specification requirements are

liable to be rejected by the Owner. However, the Owner may purchase such

meters at a reduced price in case of marginal non-compliance, at his sole

discretion.

38.0 Acceptance Tests for DCD and PC Software

All DCDs, after final assembly and before despatch from

Contractor’s/Manufacturer’s works are duly tested to verify that they are

suitable for supply to the Purchaser. In particular, each and every DCD is

subjected to the following acceptance test:

i) Functional checks

ii) Downloading Meter Data from the Meter(s)

iii) Compatibility with PC Software

iv) Downloading the meter data on PC

v) Functioning of advance and retard time commands

18

vi) Per meter downloading time verification

vii) Capacity of DCD for data storage

39.0 Type Tests

One (1) out of every hundred (100) meters is subjected to the complete range

of type tests as per IEC-62053-22:2003, IEC-62053-23:2003 and IEC 62052-

11:2003, after final assembly. In case of any failure to pass all specified tests,

the contractor has to arrange to carry out the requisite

modifications/replacements in the entire lot of meters at his own cost. After

any such modifications and final assembly, two (2) meters selected out of the

lot by the Owner’s representative is subjected to the full range of type tests.

The lot is accepted by the Owner only after successful type testing.

40.0 The meters used for type testing are separately identified, duly marked, and

supplied to the Owner in case they are fully functional and as good as other

(new) meters, after necessary touching up/refurbishing. In case this is not

possible, the contractor provides their replacements at no extra cost to Owner.

41.0 The Contractor arranges all type testing specified above, and bear all expenses

for the same.

42.0 Installation and Commissioning

The static energy meters specified above are installed at various EHV

substations owned by the Owner, SEBs and other agencies. The exact location

and time-table for installation is finalized by the Owner in due course, and

advised to the contractor, such that contractor’s responsibility in this respect

ends within six (6) months of completion of all supplies.

43.0 The Contractor is responsible for total installation and commissioning of the

meters (along with test blocks, if supplied separately) as per Owner’s advice,

including unpacking and inspection on receipt at site, mounting the meters on

existing control and relay panels at an appropriate viewing height, connection

of CT and VT circuits including any required rewiring, functional testing,

commissioning and handing over. The Contractor’s personnel procure/carry

the necessary tools, equipment, materials and consumables (including

insulated wires, lugs, ferrules, hardware etc.)

44.0 As a part of commissioning of DCDs the Contractor loads the software

specified in clause 33 and 34 into the PCs at the respective substations, and

fully commission the total meter reading scheme. He also imparts the

necessary instructions to substation engineers.

19

2.1.5 Data storage

This 0.2 class accuracy static energy meter can record integrated average frequency and

active energy over every 15 min blocks. The SEM also stores the daily reactive energy

flows in low voltage & high voltage conditions. SEM can store data for 10 days. The text

file (*.NPC) made from coded files (*.MRI,*.DAT, *.DCD) etc includes data of one

complete day corresponding to the day on which reading is taken and 9 days of complete

data for the previous days.

2.2 Data Collecting Device (DCD)

It is basically data collecting device and used to transfer the tapped data from SEM to

PC. It has bi -communication with special energy meter along with personnel computer.

all these is done with communication cable one at DCD end and other at PC.

20

SECTION - 3

21

3.0 Metering Configuration

3.1 General

Meters have been installed so as to enable the measurement/computation of electrical

energy and other specified parameters. Additional 'check / standby' meters have been

provided at appropriate locations so as to facilitate the preparation of weekly regional

energy accounts in case any of the 'main' meters become unsuitable for the purpose.

3.2 Types of Meters

I) Interface Meter: Interface Meter is connected at the point of interconnection

with inter-state transmission system (ISTS) for the purpose of electricity accounting and

billing. Meter shall be owned by CTU.

II) Consumer Meter: Consumer meter means a meter used for accounting and

billing of electricity supplied to the consumer. Meter shall be owned by Licensee.

III) Energy Accounting Meter: Energy Accounting and Audit Meter means Meter

used for accounting of electricity to various segments of electrical system. Meter shall be

owned by generating company or Licensee.

3.3 Metering Arrangement

3.3.1 Metering arrangement for NTPC stations

Three sets of energy meter i.e. Main, Check and Stand-by energy meters are provided to

calculate the energy sent-out. One set each of Main & Check Meters is provided on all

outgoing feeders and stand-by meters are provided on the EHV side of the generator

transformer (GT) and station supply transformers

3.3.2 Metering arrangement for ICTs

For measurement of energy supply to a constituent/agency through an ICT, the Main

meter is provided on the HV side of the ICT and the Standby meter on the LV side of the

same ICT.

22

3.3.3 Metering arrangement for inter-State transmission lines.

In case of SEB-owned Inter-State transmission lines, say between State 'A' and State ‘B.',

the energy meters are provided at both the ends of the lines. The meter installed at end 'A'

is the Main meter for working out net drawal of SEB 'A' and that installed at other end 'B'

acts as check meter for SEB 'A', and vice-versa.

3.3.4 Metering arrangement for POWERGRID lines

On POWERGRID lines, unless an end is a regional energy accounting point, an Energy

Meter is provided only at one end of each line. The readings recorded by these meters are

being used for information and analysis only, and not for the energy accounting purposes.

3.4 Maintenance of Special Energy Meters

3.4.1 Testing and Calibration

All equipments are duly tested. In particular, each and every meter is being subjected to

acceptance tests as specified by CTU, at the manufacturer's works, before dispatch.

3.4.2 Periodic testing of accuracy

i) In-situ functional checking and rough testing of accuracy are being carried out for all

meters once a year by the CTU, with portable test equipment complying with IEC-60736,

for type and acceptance testing of energy meters of 1.0 class.

ii) Full testing for accuracy for every meter is being carried out by the CTU at an

accredited laboratory once every five (5) yrs.

The constituents/agencies may depute one authorized representative to witness the tests.

3.4.3 Meter Calibration

The meters normally need not to be recalibrated. However in case a meter is found to

violate any of its accuracy , functional requirements during the above periodic accuracy

checks, the same is replaced by CTU by a duly tested/certified meter, and the defective

meter is sent back to the manufacturer for appropriate recalibration and re-certification

23

3.5 CONSTITUENT WISE LOCATION AND QUANTITY

Total no of location in Eastern region has 113 and out of which power grid has 23

locations. Total no of real meters are 472 (including tie line with NR, NER, WR, SR end)

in the region at different locations.

S. NO. CONSTITUENT NO. OF LOCATION A-TYPE B-TYPE TOTAL

1 FSTPP (NTPC) 1 27 - 27

2 KhSTPP(NTPC) 1 41 - 41

3 TSTPP(NTPC) 1 27+9 - 27+9

4 BARH (NTPC) 1 2 - 2

5 MPL(RB) 1 8 - 8

6 BSEB 16 29 5 34

7 JSEB 11 20 5 25

8 DVC 12 5 12 17

9 GRIDCO 13 25 1 26

10 WBSETCL 13 18 1 19

11 SIKKIM 1 5 - 5

12 POWERGRID 23 167 - 167

13 WR 4 8 - 8

14 NR 6 13 - 13

15 SR 1 4 - 4

16 NER 3 6 - 6

17 RANGIT 1 9 - 9

18 TEESTA 1 7 - 7

19 BHUTAN 3 18 - 18

TOTAL 113 448 24 472

24

3.5.1 METER LOCATION OF INTER CONNECTED SYSTEM

Details of meter location of interconnected system and constituent wise metering

arrangement and metering arrangement at inter state generating stations are shown in

Annexure-A

3.5.2 LOCATION WISE LIST OF METERS

Eastern region has total 113 location and total no of real meter is 472 including Bhutan

till date. Power grid has 23 locations.

S.No. LOC_ID METER NO. CTR PTR PLACE OF INSTALLATION OF SEM

A

METERS INSTALLED IN FSTPP

1 FK-01 NP-0430-A 500 3636.3636 400 KV SIDE OF FKK GT-1





6 FK-06 NP-0575-A 500 3636.3636 400 KV SIDE OF FKK TIE TRANS.-1


8 FK-08 NP-5202-A 1000 3636.3636 400 KV FKK (NTPC) - KHG (NTPC) -1

9 FK-09 NP-5200-A 1000 3636.3636 400 KV FKK (NTPC) - KHG (NTPC) -2

10 FK-10 NP-5228-A 1000 3636.3636 400 KV FKK (NTPC) – DGPR (PG) -1

11 FK-11 NP-5208-A 1000 3636.3636 400 KV FKK (NTPC) - DGPR (PG) -2

12 FK-12 NP-5204-A 1000 3636.3636 400 KV FKK (NTPC) - MALDA (PG) -1

13 FK-13 NP-5223-A 1000 3636.3636 400 KV FKK (NTPC) - MALDA (PG) -2

14 FK-14 NP-5211-A 1000 2000.0000 220 KV FKK (NTPC) - LALMATIA (JSEB)

15 FK-15 NP-5221-A 1000 3636.3636 400 KV FKK (NTPC) - JEERAT (WB)

16 FK-16 NP-5213-A 1000 3636.3636 400 KV FKK (NTPC) – SAGARDIGHI(WB)

17 FK-17 NP-5210-A 500 3636.3636 400 KV SIDE OF 400/220 KV FKK ATR


19 FK-21 NP-5220-A 1000 3636.3636 400 KV FKK (NTPC) - JEERAT (WB) -1 (CHK)

20 FK-22 NP-5214-A 1000 3636.3636 400 KV FKK (NTPC) - SUBHASGRAM (CHK)

21 FK-23 NP-5222-A 1000 3636.3636 400 KV FKK (NTPC) - DGPR (PG) -1 (CHK)

22 FK-24 NP-5209-A 1000 3636.3636 400 KV FKK (NTPC) - DGPR (PG) -2 (CHK)

23 FK-25 NP-5203-A 1000 3636.3636 400 KV FKK (NTPC) - KHG (NTPC) -1 (CHK)

24 FK-26 NP-5201-A 1000 3636.3636 400 KV FKK (NTPC) - KHG (NTPC) -2 (CHK)

25 FK-27 NP-5212-A 500 3636.3636 400 KV SIDE OF 400/220 KV FKK ATR (CHK)

26 FK-28 NP-5229-A 1000 3636.3636 400 KV FKK (NTPC) - MALDA (PG) -1 (CHK)

27 FK-29 NP-5224-A 1000 3636.3636 400 KV FKK (NTPC) - MALDA (PG) -2 (CHK)

B

METERS INSTALLED IN KHSTPP

28 KH-01 NP-5851-A 500 3636.3636 400 KV SIDE OF KHG GT-1




32 KH-05 NP-5262-A 500 1200.0000 132 KV SIDE OF KHG STN TRANS-1

25


33 KH-06 NP-5256-A 500 1200.0000 132 KV SIDE OF KHG STN TRANS-2

34 KH-07 NP-5258-A 1000 3636.3636 400 KV KHG (NTPC) - FKK (NTPC) -1

35 KH-08 NP-5254-A 1000 3636.3636 400 KV KHG (NTPC) - FKK (NTPC) -2

36 KH-09 NP-5247-A 1000 3636.3636 400 KV KHG (NTPC) - MAITHON (PG) -1

37 KH-10 NP-5257-A 1000 3636.3636 400 KV KHG (NTPC) - MAITHON (PG) -2

38 KH-11 NP-5246-A 1000 3636.3636 400 KV KHG (NTPC) - BIHARSHARIF(PG)-1

39 KH-12 NP-5240-A 1000 3636.3636 400 KV KHG (NTPC) - BIHARSHARIF(PG)-2

40 KH-13 NP-5239-A 500 1200.0000 132 KV KHG (NTPC) - SABOUR (BSEB)

41 KH-14 NP-5244-A 500 1200.0000 132 KV KHG (NTPC) - LALMATIA (JSEB)

42 KH-15 NP-5837-A 500 3636.3636 400 KV SIDE OF KHG 400/132 ATR-I 200 MVA

43 KH-16 NP-5251-A 500 3636.3636 400 KV SIDE OF KHG 400/132 ATR-II 200MVA

44 KH-17 NP-5255-A 500 1200.0000 132 KV SIDE OF COLONY TRANS-I

45 KH-18 NP-5267-A 500 1200.0000 132 KV SIDE OF COLONY TRANS-II

46 KH-19 NP-5261-A 500 1200.0000 132 KV KHG (NTPC) - KHG (BSEB)

47 KH-21 NP-5259-A 1000 3636.3636 400 KV KHG (NTPC) - FKK (NTPC) -1(CH )

48 KH-22 NP-5260-A 1000 3636.3636 400 KV KHG (NTPC) - FKK (NTPC) -2(CHK)

49 KH-23 NP-5242-A 1000 3636.3636 400 KV KHG (NTPC) - MAITHON (PG) -1 (CHK)

50 KH-24 NP-5253-A 1000 3636.3636 400 KV KHG (NTPC) - MAITHON (PG) -2 (CHK)

51 KH-25 NP-5248-A 1000 3636.3636 400 KV KHG (NTPC) – B’SHARIF(PG)-1(CHK)

52 KH-26 NP-5241-A 1000 3636.3636 400 KV KHG (NTPC) – B’SHARIF(PG)-2(CHK)

53 KH-27 NP-5263-A 500 3636.3636 400 KV SIDE OF KHG 400/132 ATR-I (CHK)

54 KH-28 NP-5265-A 500 3636.3636 400 KV SIDE OF KHG 400/132 ATR-II (CHK)

55 KH-31 NP-5245-A 1000 3636.3636 400 KV KHG-BIHARSARIFF-3

56 KH-32 NP-5117-A 1000 3636.3636 400 KV KHG-BIHARSARIFF-4

57 KH-33 NP-5235-A 1000 3636.3636 400 KV KHG-BIHARSARIFF-3 (CHK)

58 KH-34 NP-5118-A 1000 3636.3636 400 KV KHG-BIHARSARIFF-4 (CHK)

59 KH-35 NP-5269-A 2000 3636.3636 400 KV KHG-PATNA-1

60 KH-36 NP-5266-A 2000 3636.3636 400 KV KHG-PATNA-2

61 KH-37 NP-5264-A 2000 3636.3636 400 KV KHG-PATNA-1 (CHECK)

62 KH-38 NP-5268-A 2000 3636.3636 400 KV KHG-PATNA-2 (CHECK)

63 KG-01 NP-5116-A 1000 3636.3636 400 KV SIDE OF KHG GT-5



66 KG-04 NP-5862-A 500 1200.0000 132 KV SIDE OF KHG STN TRANS-3



C METERS INSTALLED IN TSTPP

69 TL-01 NP-5107-A 1000 3636.3636 400 KV SIDE OF TSTPP GT-1


71 TL-03 NP-5108-A 500 3636.3636 400 KV SIDE OF TSTPP 400/220KV ATR-1

72 TL-04 NP-5109-A 500 3636.3636 400 KV SIDE OF TSTPP 400/220KV ATR-2

73 TL-05 NP-5083-A 1000 3636.3636 400 KV TSTPP (NTPC) - ROURKELA (PG) -1

74 TL-06 NP-5084-A 1000 3636.3636 400 KV TSTPP (NTPC) - ROURKELA (PG) -2

75 TL-07 NP-5085-A 1000 3636.3636 400 KV TSTPP (NTPC) - RENGALI (PG) -1

76 TL-08 NP-5106-A 1000 3636.3636 400 KV TSTPP (NTPC) - RENGALI (PG) -2

77 TL-09 NP-5103-A 1000 2000.0000 220 KV TSTPP (NTPC) - TTPS (GRIDCO)

78 TL-10 NP-5102-A 1000 2000.0000 220 KV TSTPP (NTPC) - RENGALI HPS (GRIDCO)

26


79 TL-11 NP-5112-A 1000 2000.0000 220 KV TSTPP (NTPC) - M'MUNDALI (GRIDCO) -1

80 TL-12 NP-5101-A 1000 2000.0000 220 KV TSTPP (NTPC) - M'MUNDALI (GRIDCO) -2

81 TL-13 NP-5081-A 200 2000.0000 220 KV SIDE OF 220/11 KV STATION TRANS. -1

82 TL-14 NP-5066-A 1000 3636.3636 400 KV TSTPP STG-I - STG-II-1

83 TL-15 NP-5076-A 1000 3636.3636 400 KV TSTPP STG-I - STG-II-2

84 TL-16 NP-5069-A 1000 3636.3636 400 KV TSTPP STG-II - STG-I -1

85 TL-17 NP-5070-A 1000 3636.3636 400 KV TSTPP STG-II - STG-I -2

86 TL-18 NP-5970-A 1000 3636.3636 400 KV TSTPP (NTPC) - M'MUNDALI-1 (GRIDCO)

87 TL-19 NP-5067-A 1000 3636.3636 400 KV TSTPP (NTPC) - M'MUNDALI-2 (GRIDCO)

88 TL-21 NP-5082-A 1000 3636.3636 400 KV TSTPP (NTPC)- ROURKELA (PG) -1 (CHK)

89 TL-22 NP-5115-A 1000 3636.3636 400 KV TSTPP (NTPC) - ROURKELA (PG) -2 (CHK)

90 TL-23 NP-5110-A 1000 3636.3636 400 KV TSTPP (NTPC) - RENGALI (PG) -1 (CHK)

91 TL-24 NP-5972-A 1000 3636.3636 400 KV TSTPP (NTPC) - RENGALI (PG) -2 (CHK)

92 TL-25 NP-5077-A 500 3636.3636 400 KV SIDE OF TSTPP 400/220KV ATR-1 (CHK)

93 TL-26 NP-5113-A 500 3636.3636 400 KV SIDE OF TSTPP 400/220KV ATR-2 (CHK)

94 TL-27 NP-5078-A 1000 3636.3636 400 KV TSTPP (NTPC) - M'MUNDALI-1 (GRID)-CHK

95 TL-28 NP-5104-A 1000 3636.3636 400 KV TSTPP (NTPC) - M'MUNDALI-2 (GRID)-CHK

96 TL-31 NP-4094-A 2000 3636.3636 400 KV TSTPP HVDC FDR-1(MAIN)








104 TL-57 NP-4064-A 100 3636.3636 220 KV SIDE OF 220/11 KV STN TRANS. -1

D METERS INSTALLED IN BARH STPP

105 BH-01 NP-6111-A 3000 3636.3636 400 KV BARH (NTPC) – KHG (NTPC) -2

106 BH-02 NP-6080-A 3000 3636.3636 400 KV BARH (NTPC) – PATNA (PG) -2

E METERS INSTALLED IN MPL (RB)

107 MR-01 NP-6517-A 1000 3636.3636 400 KV MAITHON RB(MPL) – MAITHON (PG)-1

108 MR-02 NP-6518-A 1000 3636.3636 400 KV MAITHON RB(MPL) – MAITHON (PG)-1

109 MR-03 NP-0000-A 0000 0000.0000

110 MR-04 NP-0000-A 0000 0000.0000

111 MR-05 NP-0000-A 0000 0000.0000

112 MR-06 NP-0000-A 0000 0000.0000

113 MR-07 NP-0000-A 0000 0000.0000

114 MR-08 NP-0000-A 0000 0000.0000

F

METERS INSTALLED IN CHUKHA

HPC

115 CU-01 NP-2529-A 600 2000.0000 220 KV CHUKHA (CHPC) - BIRPARA (PG) -1

116 CU-02 NP-2520-A 600 2000.0000 220 KV CHUKHA (CHPC) - BIRPARA (PG) -2

117 CU-03 NP-2377-A 600 2000.0000 220 KV CHUKHA (CHPC) - MALBASE (CHPC)

118 CU-04 NP-0580-A 600 2000.0000 220 KV MALBASE (CHPC) - BIRPARA (PG)

119 CU-05 NP-0571-A 600 2000.0000 CHUKHA (CHPC) GENERATOR -I

120 CU-06 NP-0596-A 600 2000.0000 CHUKHA (CHPC) GENERATOR -II

121 CU-07 NP-0483-A 600 2000.0000 CHUKHA (CHPC) GENERATOR -III

27


122 CU-08 NP-0408-A 600 2000.0000 CHUKHA (CHPC) GENERATOR -IV

123 TH-01 NP-5828-A 2000 3636.3636 400 KV TALA (BHUTAN)- BINAGURI - I

124 TH-02 NP-5829-A 2000 3636.3636 400 KV TALA (BHUTAN)- BINAGURI - II

G

METERS INSTALLED IN MALBASE

(BHUTAN)

125 BT-33 NP-5096-A 800 2000.0000 220 KV MALB (BHUTAN) – CHUKHA (BHUTAN)

126 BT-34 NP-5097-A 800 2000.0000 220 KV MALB (BHUTN) – SINGIGAON (BHUTN)-I

127 BT-35 NP-5099-A 800 2000.0000 220 KV MALB (BHUTN) – SINGIGAON (BHUTN)-II

128 BT-36 NP-5098-A 800 2000.0000 220 KV SIDE OF MALBASE (BHUTAN) ICT

129 BT-37 NP-5095-A 1000 3636.3636 400 KV SIDE OF MALBASE (BHUTAN) ICT

130 BT-38 NP-5100-A 1000 3636.3636 400 KV MALBASE (BHUTAN) – TALA (BHUTAN)

131 BT-39 NP-5869-A 1000 3636.3636 400 KV MALBASE (BHUTAN) – BINAGURI (PG)

132 BT-40 NP-5867-A 800 2000.0000 220 KV MALBASE (BHUTAN)- BIRPARA (PG)

H

METERS INSTALLED IN RANGIT

HEP(NHPC)

133 RG-01 NP-5919-A 150 1200.0000 132 KV SIDE OF RANGIT GEN.TRANS.- 1



136 RG-04 NP-6503-A 300 1200.0000 132 KV RANGIT (NHPC) - SILIGURI(PG)

137 RG-06 NP-6504-A 300 1200.0000 132 KV RANGIT (NHPC) - RAMMAM (WB)

138 RG-07 NP-5926-A 200 600.0000 66 KV RANGIT (NHPC) - RABANGLA (SIKM)

139 RG-08 NP-5918-A 100 600.0000 66 KV SIDE OF RANGIT 66KV/11 KV TRANSF

140 RG-10 NP-5925-A 300 1200.0000 132 KV RANGIT (NHPC) - MELLI (SIKKIM)

141 RG-11 NP-6506-A 300 1200.0000 132 KV RANGIT (NHPC) - GANGTOK (PG)

I

METERS INSTALLED IN TEESTA

HEP(NHPC)

142 TS-01 NP-5899-A 350 3636.3636 400 KV SIDE OF TEESTA GT-1



145 TS-05 NP-5896-A 1000 3636.3636 400 KV TEESTA-BINAGURI-1 (MAIN)

146 TS-06 NP-5898-A 1000 3636.3636 400 KV TEESTA-BINAGURI-2 (MAIN)

147 TS-07 NP-5895-A 1000 3636.3636 400 KV TEESTA-BINAGURI-1 (CHECK)

148 TS-08 NP-5897-A 1000 3636.3636 400 KV TEESTA-BINAGURI-2 (CHECK)

J

METER INSTALLED IN CTU

SYSTEM(POWERGRID)

149 ER-01 NP-6063-A 500 3636.3636 400 KV SIDE OF B’SHARIF (PG) 400/220 KV ICT-1



152 ER-04 NP-6087-A 1000 3636.3636 220 KV SIDE OF PURNEA 315 MVA ICT

153 ER-05 NP-6456-A 1000 2000.0000 220 KV DURGAPUR (PG) - PARULIA (DVC) -1

154 ER-06 NP-6458-A 1000 2000.0000 220 KV DURGAPUR (PG) - PARULIA (DVC) -2

155 ER-07 NP-6457-A 1000 2000.0000 220 KV DURGAPUR (PG) - BIDHANNAGAR (WB)

156 ER-08 NP-6459-A 1000 3636.3636 400 KV DURGAPUR (PG) - JAMSHEDPUR (PG)

157 ER-09 NP-6051-A 400 1200.0000 132 KV ARAH (PG) ARAH (BSEB)

158 ER-10 NP-6054-A 400 1200.0000 132 KV ARAH (PG) DUMRAO (BSEB)

159 ER-11 NP-6529-A 1000 2000.0000 220 KV MAITHON (PG) – KAL”SWARI (DVC) -1

160 ER-12 NP-6451-A 1000 2000.0000 220 KV MAITHON (PG) – KAL”SWARI (DVC) -2

161 ER-13 NP-6512-A 800 2000.0000 220 KV PUSAULI (PG) - ARAH -1

28


162 ER-14 NP-6511-A 800 2000.0000 220 KV PUSAULI (PG) - ARAH -2

163 ER-15 NP-6521-A 1000 3636.3636 400 KV MAITHON (PG) - MEJIA (DVC)

164 ER-16 NP-6447-A 1000 3636.3636 400 KV MAITHON (PG) - JAMSHEDPUR (PG)

165 ER-17 NP-6106-A 500 3636.3636 400 KV SIDE OF JAM’PUR (PG) 400/220 KV ICT-1

166 ER-18 NP-6105-A 500 3636.3636 400 KV SIDE OF JAM’PUR (PG) 400/220 KV ICT-2

167 ER-19 NP-5882-A 1600 2000.0000 220 KV BINAGURI (PG) - JALPAIGUR (WB)-I

168 ER-20 NP-5915-A 1600 2000.0000 220 KV BARIPADA (PG) - BALASORE (GR)-1

169 ER-21 NP-5885-A 1000 3636.3636 400 KV BINAGURI - BONGAIGAON (NER)-2

170 ER-22 NP-5883-A 800 2000.0000 220 KV SIDE OF BINAGURI 400/220 KV ICT

171 ER-23 NP-5929-A 1000 2000.0000 220 KV ROURKELA (PG) - TARKERA (GRIDCO) -1

172 ER-24 NP-5933-A 1000 2000.0000 220 KV ROURKELA (PG) - TARKERA (GRIDCO) -2

173 ER-25 NP-5932-A 1000 3636.3636 400 KV ROURKELA (PG) - JAMSHEDPUR (PG) -1

174 ER-26 NP-5931-A 1000 3636.3636 400 KV ROURKELA (PG) - JAMSHEDPUR (PG) -2

175 ER-27 NP-5910-A 1000 3636.3636 400 KV BARIPADA (PG) - KOLAGHAT (WB)

176 ER-28 NP-5991-A 1000 3636.3636 400 KV RENGALI (PG) - BARIPADA (PG)

177 ER-29 NP-5987-A 1000 3636.3636 400 KV RENGALI (PG) - INDRAVATI (PG)

178 ER-30 NP-5989-A 500 2000.0000 220 KV RENGALI (PG) - RENGALI (GRIDCO) -1

179 ER-31 NP-5990-A 500 2000.0000 220 KV RENGALI (PG) - RENGALI (GRIDCO) -2

180 ER-32 NP-4154-A 1000 3636.3636 400 KV PURNEA (PG) - MALDA (PG)

181 ER-33 NP-4155-A 1000 3636.3636 400 KV PURNEA (PG) - BINAGURI-1

182 ER-34 NP-5957-A 500 2000.0000 220 KV JEYPORE (PG) - JEYNAGAR (GRIDCO) -1

183 ER-35 NP-5958-A 500 2000.0000 220 KV JEYPORE (PG) - JEYNAGAR (GRIDCO) -2

184 ER-36 NP-5959-A 1000 3636.3636 400 KV JEYPORE (PG) - INDRAVATI (PG)

185 ER-37 NP-5884-A 1000 3636.3636 400 KV BINAGURI (PG) - BONGAIGAON (NER)-1

186 ER-38 NP-5960-A 1600 3636.3636 400 KV JEYPORE (PG) - M'MUNDALI (GRIDCO)

187 ER-39 NP-6465-A 800 2000.0000 220 KV BIRPARA (PG) - CHUKHA (CHPC) -1

188 ER-40 NP-6464-A 800 2000.0000 220 KV BIRPARA (PG) - CHUKHA (CHPC) -2

189 ER-41 NP-6490-A 800 2000.0000 220 KV BIRPARA (PG) – MALBASE

190 ER-42 NP-6462-A 800 2000.0000 220 KV BIRPARA (PG) - SALAKATI (PG) -1

191 ER-43 NP-6463-A 800 2000.0000 220 KV BIRPARA (PG) - SALAKATI (PG) -2

192 ER-44 NP-6469-A 600 1200.0000 132 KV BIRPARA (PG) - BIRPARA (WBSEB) -1

193 ER-45 NP-5881-A 1600 2000.0000 220 KV BINAGURI (PG) - JALPAIGURI(WB)-2

194 ER-46 NP-6491-A 800 2000.0000 220 KV BIRPARA (PG) - SILIGURI (PG) -1

195 ER-47 NP-6468-A 800 2000.0000 220 KV BIRPARA (PG) - SILIGURI (PG) -2

196 ER-48 NP-6083-A 600 1200.0000 132 KV PURNEA (PG) - PURNEA (BSEB) -3

197 ER-49 NP-6084-A 600 1200.0000 132 KV PURNEA (PG) - DALKHOLA (WB)

198 ER-50 NP-5949-A 800 2000.0000 220 KV SILIGURI (PG) - DALKHOLA (PG) -1

199 ER-51 NP-5948-A 800 2000.0000 220 KV SILIGURI (PG) - DALKHOLA (PG) -2

200 ER-52 NP-5945-A 600 1200.0000 132 KV SILIGURI (PG) - NBU (WBSEB) -2

201 ER-53 NP-5946-A 600 1200.0000 132 KV SILIGURI (PG) - NBU-(WBSEB) -1

202 ER-54 NP-5947-A 600 1200.0000 132 KV SILIGURI (PG) - RANGIT (NHPC)-1&2

203 ER-55 NP-6093-A 800 2000.0000 220 KV PUSAULI (PG) - DEHRI (BSEB)

204 ER-56 NP-6092-A 800 2000.0000 220 KV PUSAULI (PG) - SAHUPURI (NR)

205 ER-57 NP-5950-A 600 1200.0000 132 KV SILIGURI (PG) - MELLI (SIKKIM)

206 ER-58 NP-6476-A 600 1200.0000 132 KV MALDA (PG) - MALDA (WBSEB) -1

207 ER-59 NP-6478-A 600 1200.0000 132 KV MALDA (PG) - MALDA (WBSEB) -2

208 ER-60 NP-6477-A 800 2000.0000 220 KV MALDA (PG) - DALKHOLA (PG) -1

209 ER-61 NP-6479-A 800 2000.0000 220 KV MALDA (PG) - DALKHOLA (PG) -2

29




212 ER-64 NP-0415-A 800 2000.0000 220 KV PURNEA (PG) - DALKHOLA (PG) -1

213 ER-65 NP-0389-A 800 2000.0000 220 KV PURNEA (PG) - DALKHOLA (PG) -2

214 ER-66 NP-6460-A 500 3636.3636 400 KV SIDE OF DURGAPUR 400/220 KV ICT -1

215 ER-67 NP-6461-A 500 3636.3636 400 KV SIDE OF DURGAPUR 400/220 KV ICT -2

216 ER-68 NP-5831-A 1000 3636.3636 400 KV DURGAPUR(PG) – BIDHANAGAR(WB)

217 ER-69 NP-6453-A 500 3636.3636 400 KV SIDE OF MAITHON (PG) 400/220 KV ICT -1

218 ER-70 NP-6449-A 500 3636.3636 400 KV SIDE OF MAITHON (PG) 400/220 KV ICT -2

219 ER-71 NP-5927-A 500 3636.3636 400 KV SIDE OF ROURKELA (PG) 400/220 KV ICT -1

220 ER-72 NP-5930-A 500 3636.3636 400 KV SIDE OF ROURKELA (PG) 400/220 KV ICT -2

221 ER-73 NP-5992-A 500 3636.3636 400 KV SIDE OF RENGALI (PG) 400/220 KV ICT -1

222 ER-74 NP-5988-A 500 3636.3636 400 KV SIDE OF RENGALI (PG) 400/220 KV ICT -2

223 ER-75 NP-5955-A 500 3636.3636 400 KV SIDE OF JEYPORE (PG) 400/220 KV ICT -1

224 ER-76 NP-5951-A 800 2000.0000 220 KV SIDE OF SILIGURI (PG) 220/132 KV ICT -1

225 ER-77 NP-5956-A 600 3636.3636 400 KV SIDE OF JEYPORE (PG) 400/220 KV ICT -2

226 ER-78 NP-6095-A 300 1200.0000 132 KV PUSAULI(PG)-DEHRI(BSEB)

227 ER-79 NP-6094-A 300 1200.0000 132 KV PUSAULI(PG)-KARMANASA(BSEB)

228 ER-80 NP-5943-A 2000 3636.3636 400 KV ROURKELA-RAIPUR - I

229 ER-81 NP-5928-A 2000 3636.3636 400 KV ROURKELA-RAIPUR - II

230 ER-82 NP-6514-A 2000 3636.3636 400 KV SASARAM (PG) EAST BUS-1

231 ER-83 NP-6515-A 2000 3636.3636 400 KV SASARAM (PG) EAST BUS-2

232 ER-84 NP-5961-A 1000 3636.3636 400 KV JEYPORE (PG) - GAJUWAKA (PG) -1

233 ER-85 NP-5962-A 1000 3636.3636 400 KV JEYPORE (PG) - GAJUWAKA (PG) -2

234 ER-86 NP-5966-A 1000 3636.3636 400 KV INDRAVATI (PG) - INDRAVATI P/H)

235 ER-87 NP-5890-A 800 2000.0000 220 KV SIDE OF BINAGURI 400/220 KV ICT-2

236 ER-88 NP-6475-A 1000 3636.3636 400 KV MALDA (PG) - PURNEA (PG)

237 ER-89 NP-6064-A 1000 3636.3636 400 KV BIHARSARIFF (PG) - SASARAM (NR) -1

238 ER-90 NP-6062-A 1000 3636.3636 400 KV BIHARSARIFF (PG) - SASARAM (NR) -2

239 ER-94 NP-6516-A 600 3636.3636 400 KV SIDE OF PUSAULI 400/220KV ICT-2

240 ER-95 NP-6058-A 300 2000.0000 220 KV SIDE OF ARAH 220/132 KV 100 MVA ICT-1

241 ER-96 NP-6059-A 300 2000.0000 220 KV SIDE OF ARAH 220/132 KV 100 MVA ICT-2

242 ER-97 NP-6513-A 600 3636.3636 400 KV SIDE OF PUSAULI 400/220KV ICT-1

243 ER-98 NP-5916-A 400 1200.0000 132 KV BARIPADA - BARIPADA (GRIDCO)

244 ER-99 NP-5912-A 400 1200.0000 132 KV BARIPADA - RAIRANGPUR (GRIDCO)

245 EM-01 NP-6026-A 300 1200.0000 132 KV GANGTOK(PG) - MELLI (SIKKIM)

246 EM-02 NP-6027-A 300 1200.0000 132 KV GANGTOK(PG) - RANGIT (NHPC)

247 EM-03 NP-6029-A 300 1200.0000 132 KV SIDE OF GANGTOK 132/66 KV ICT-1




251 EM-07 NP-5086-A 1000 3636.3636 400 KV BINAGURI (PG)-TALA (THP)-1


253 EM-09 NP-5088-A 1000 3636.3636 400 KV BINAGURI (PG)-MALBASE(PG)-3


255 EM-11 NP-5090-A 1000 3636.3636 400 KV BINAGURI-PURNEA-1



30



259 EM-15 NP-5848-A 600 36,363,636 400 KV SIDE OF SUBHASGRAM ICT-1

260 EM-16 NP-5845-A 600 36,363,636 400 KV SIDE OF SUBHASGRAM ICT-2

261 EM-17 NP-5360-A 2000 3636.3636 400 KV SUBHASGRAM-JEERAT (WBSEB)

262 EM-18 NP-5080-A 1600 2000.0000 220 KV SUBHASGRAM-SUBHASGRAM-1 (WB)

263 EM-19 NP-5847-A 1600 2000.0000 220 KV SUBHASGRAM-SUBHASGRAM-2 (WB)

264 EM-21 NP-6061-A 3000 3636.3636 400 KV BIHARSARIFF-BALIA (NR)-1

265 EM-22 NP-6065-A 3000 3636.3636 400 KV BIHARSHARIFF-BALIA (NR)-2

266 EM-23 NP-5071-A 1000 3636.3636 400 KV MZ'PUR (PG)-BIHARSARIFF-1

267 EM-24 NP-5230-A 1000 3636.3636 400 KV MZ'PUR (PG)-BIHARSARIFF-2

268 EM-25 NP-5074-A 2000 3636.3636 400 KV MZ'PUR (PG)-GORAKHPUR(NR)-1

269 EM-26 NP-9981-A 2000 3636.3636 400 KV MZ'PUR (PG)-GORAKHPUR(NR)-2

270 EM-27 NP-5075-A 2000 3636.3636 400 KV MZ'PUR - PURNEA-1

271 EM-28 NP-5062-A 2000 3636.3636 400 KV MZ'PUR - PURNEA-2

272 EM-29 NP-5073-A 600 3636.3636 400/220 KV MZ'PUR ICT-2

273 EM-30 NP-9983-A 600 3636.3636 400/220 KV MZ'PUR ICT-1

274 EM-31 NP-5063-A 800 2000.0000 220 KV MZ'PUR(PG) - KANTI(BSEB)-1

275 EM-32 NP-5061-A 800 2000.0000 220 KV MZ'PUR(PG) - KANTI(BSEB)-2

276 EM-41 NP-5871-A 1000 3636.3636 400 KV RANCHI(PG)-MAITHON(PG)-2

277 EM-42 NP-5873-A 600 3636.3636 400 KV SIDE OF RANCHI ICT-2


279 EM-44 NP-5879-A 800 2000.0000 220 KV RANCHI - PATRATU (JSEB)

280 EM-45 NP-5874-A 800 2000.0000 220 KV RANCHI - CHANDIL (JSEB)

281 EM-46 NP-5877-A 1000 3636.3636 400 KV RANCHI-MAITHON-1

282 EM-47 NP-5835-A 1000 3636.3636 400 KV RANCHI – SIPAT -I

283 EM-48 NP-5836-A 1000 3636.3636 400 KV RANCHI – SIPAT -II

284 EM-50 NP-6086-A 600 1200.0000 220/132 KV PURNEA ICT-1



287 EM-53 NP-5273-A 2000 3636.3636 400 KV PATNA (ER) - BALIA (NR)-2

288 EM-54 NP-5272-A 2000 3636.3636 400 KV PATNA - KHG-1

289 EM-55 NP-5270-A 600 3636.3636 400 KV SIDE OF PATNA ICT-1


291 EM-57 NP-5274-A 2000 3636.3636 400 KV PATNA (ER) - BALIA (NR)-1

292 EM-58 NP-5914-A 400 1200.0000 132 KV BARIPADA (PG) - BALASORE (GRIDCO)-2

293 EM-59 NP-5911-A 800 2000.0000 132 KV SIDE OF BARIPADA 220/132 KV ICT





298 EM-64 NP-5865-A 800 2000.0000 220 KV PATNA - FATUA-1

299 EM-65 NP-5832-A 800 2000.0000 220 KV PATNA - KHAGAUL-2

300 EM-66 NP-5913-A 800 2000.0000 220 KV BARIPADA (PG) - BALASORE (GRIDCO)-2

301 EM-67 NP-5886-A 1000 3636.3636 400 KV BINAGURI – TEESTA- V- I

302 EM-68 NP-5887-A 1000 3636.3636 400 KV BINAGURI – TEESTA- V- II

303 EM-69 NP-5909-A 1200 3636.3636 315 MVA ICT AT BARIPADA

304 EM-71 NP-5838-A 2000 3636.3636 400 KV PATNA – KHG-2

305 EM-72 NP-6056-A 800 2000.0000 220 KV ARAH – KHAGAUL - 1

31

S.No. LOC_ID METER

NO. CTR PTR

PLACE OF INSTALLATION OF SEM

306 EM-73 NP-6057-A 800 2000.0000 220 KV ARAH – KHAGAUL - 2

307 EM-74 NP-5846-A 2000 3636.3636 400 KV SUBHASHGRAM – SAGARDIGHI (WB)

308 EM-75 NP-6470-A 300 1200.0000 132 KV BIRPARA (PG) – BIRPARA (WB) -2

309 EM-76 NP-5072-A 1000 3636.3636 400 KV JAMSHEDPUR (PG)- MEJIA (DVC)

310 EM-80 NP-6509-A 1000 2000.0000 220 KV MAITHON (PG) – K’NESHWARI (DVC)-3

311 EM-81 NP-6510-A 1000 2000.0000 220 KV MAITHON (PG) – K’NESHWARI (DVC)-4

312 EM-82 NP-5876-A 2000 3636.3636 400 KV RANCHI (PG)- ROURKELA (PG)-1

313 EM-83 NP-6530-A 1000 3636.3636 400 KV RANCHI (PG)- ROURKELA (PG)-2

314 EM-84 NP-6519-A 1000 3636.3636 400 KV MAITHON (PG)- MAITHON RB (MPL)-1

315 EM-85 NP-6520-A 1000 3636.3636 400 KV MAITHON (PG)- MAITHON RB (MPL)-2

K

METERS INSTALLED IN BSEB

316 BI-01 NP-5841-A 1200 2000.0000 220 KV B’SHARIF(BSEB) - BIHARSHARIF(PG)-1


318 BI-03 NP-6088-A 600 1200.0000 132 KV PURNEA (BSEB) - PURNEA (PG) -1

319 BI-04 NP-6089-A 600 1200.0000 132 KV PURNEA (BSEB) - PURNEA (PG) -2

320 BI-07 NP-6074-A 600 1200.0000 132 KV SABOUR (BSEB) - KHG (NTPC)

321 BI-10 NP-6076-A 150 1200.0000 132 KV KHG (BSEB) - KHG (NTPC)

322 BI-11 NP-6052-A 200 1200.0000 132 KV ARAH (BSEB) - ARAH (PG)

323 BI-12 NP-0538-A 200 1200.0000 132 KV DUMRAON (BSEB) - ARAH (PG)

324 BI-13 NP-6053-A 800 2000.0000 220 KV KHAGAUL(BSEB) - ARAH (PG)-1

325 BI-14 NP-6060-A 800 2000.0000 220 KV KHAGAUL(BSEB) - ARAH (PG)-2

326 BI-20 NP-5236-A 600 1200.0000 132 KV KISHANGANJ (BSEB) – PURNEA (PG)

327 BI-21 NP-6085-A 600 1200.0000 132 KV KISHANGANJ (BSEB) – DALKHOLA (WB)

328 BI-48 NP-6070-A 600 1200.0000 132 KV BIHARSHARIFF (BSEB ) TIE AT RAJGIR

329 BI-49 NP-6099-A 300 1200.0000 132 KV MOHANIA (BSEB) – PUSAULI (PG)

330 BI-50 NP-6098-A 300 1200.0000 132 KV DEHRI (BSEB) – PUSAULI (PG)

331 BI-51 NP-6090-A 600 1200.0000 132 KV PURNEA (BSEB) – PURNEA (PG) -3

332 BI-52 NP-0480-A 600 2000.0000 220 KV BODHGAYA(BSEB) - PATRATU -1 (JSEB)



335 BI-55 NP-6066-A 600 1200.0000 132 KV RAJGIR (BSEB) - BARHI (DVC)

336 BI-56 NP-5842-A 600 1200.0000 132 KV BIHARSHARIF (BSEB) - BARHI (DVC)

337 BI-57 NP-5844-A 1200 2000.0000 220 KV BIHARSARIFF (BSEB) - TENUGHAT (JSEB)

338 BI-58 NP-6078-A 600 1200.0000 132 KV SULTANJ(BS)-SABR -LALMAT(JSEB)-2

339 BI-59 NP-6073-A 600 1200.0000 132 KV SULTANGANJ (BSEB) - LALMATIA (JSEB)

340 BI-60 NP-6015-B 120 1200.0000 132 KV SONENAGAR (BSEB) - GARWAH (JSEB)

341 BI-61 NP-6047-B 40 1200.0000 132 KV SULTANGANJ (BSEB) - DEOGARH (JSEB)

342 BI-62 NP-6097-A 600 2000.0000 220 KV DEHRI (BSEB) - PUSAULII (PG)

343 BI-63 NP-6017-B 60 1200.0000 132 KV KARMANAS(BSEB) - CHANDAUL (UP)

344 BI-64 NP-6018-B 60 1200.0000 132 KV KARMANASA (BSEB) – SAHUPURI (UP)-2

345 BI-66 NP-6013-B 120 1200.0000 132 KV SONENAGAR(BSEB) - RIHAND(UPSEB)


347 BI-68 NP-5064-A 600 2000.0000 200 KV KANTI (BSEB)-MZ'PUR (PG)-1

348 BI-69 NP-5065-A 600 2000.0000 200 KV KANTI (BSEB)-MZ'PUR (PG)-2

349 BI-70 NP-6077-A 600 2000.0000 132 KV SULTANGAN(BS)-SABR -LALMAT(JSEB)-1

32

S.No. LOC_ID METER

NO.

CTR PTR PLACE OF INSTALLATION OF SEM

L

METERS INSTALLED IN JSEB

350 JS-01 NP-6103-A 1200 2000.0000 220 KV RAMCH’PUR(JSEB) - JAMSHEDPUR(PG)-1

351 JS-02 NP-5119-A 1200 2000.0000 220 KV RAMCH’PUR(JSEB) - JAMSHEDPUR(PG)-2

352 JS-03 NP-6108-A 600 1200.0000 132 KV LALMATIA (JSEB) - KHG (NTPC)

353 JS-04 NP-6109-A 800 2000.0000 220 KV LALMATIA (JSEB) - FKK (NTPC)

354 JS-05 NP-6116-A 1200 2000.0000 220 KV CHANDIL (JSEB) – RANCHI (PG)

355 JS-06 NP-6121-A 1200 2000.0000 220 KV CHANDIL (JS) – CHANDIL (JS) [FUTURE]

356 JS-07 NP-6122-A 1200 2000.0000 220 KV HATIA (JSEB) – RANCHI (PG)

357 JS-08 NP-6118-A 1200 2000.0000 220 KV CHANDIL (JS) – CHANDIL (JS) [FUTURE]

358 JS-40 NP-6605-B 120 1200.0000 132 KV PATRATU (JSEB) – PATRATU (DVC)-2

359 JS-51 NP-6102-A 600 2000.0000 220 KV RAMCH’PUR (JSEB) - JODA (GRIDCO)

360 JS-52 NP-6117-A 300 1200.0000 132 KV KENDOPOSI (JSEB) - JODA (GRIDCO)

361 JS-53 NP-6009-B 60 1200.0000 132 KV GOELKERA (JSEB) - ROURKELA (GRIDCO)

362 JS-54 NP-6004-B 120 1200.0000 132 KV PATRATU (JSEB) - PATRATU (DVC) -1

363 JS-55 NP-6003-B 120 1200.0000 132 KV PATRATU (JSEB) - RAMGAR (DV) -TR. BUS

364 JS-56 NP-6104-A 600 1200.0000 132 KV CHANDIL (JSEB) - MANIQUE (DVC)

365 JS-57 NP-6119-A 800 2000.0000 220 KV CHANDIL (JSEB) - SANTALDIH (WB)

366 JS-58 NP-6113-A 400 1200.0000 132 KV GARWA (JSEB) - RIHAND (UPSEB)

367 JS-59 NP-0425-A 600 2000.0000 220 KV PATRATU(JSEB) - BODHGAYA -1 (BSEB)



370 JS-62 NP-6115-A 1600 2000.0000 220 KV TENUGHAT (JSEB) - BIHARSARIFF (BSEB)

371 JS-63 NP-6107-A 600 1200.0000 132 KV LALMATIA (JSEB) - SABOUR (BSEB)

372 JS-64 NP-0000-A 400 1200.0000 132 KV JAPLA (JSEB) - SONENAGAR (BSEB)

373 JS-65 NP-6048-B 40 1200.0000 132 KV DEOGARH (JSEB) - SULTANGANJ (BSEB)

374 JS-66 NP-6110-A 200 1200.0000 132 KV JAMTARA (JSEB) - MAITHON (DVC

M

METERS INSTALLED IN DVC

375 DV-01 NP-6563-B 160 2000.0000 220 KV PARULIA (DVC) - PARUL (PG) -1&2(SUM)

376 DV-03 NP-6561-B 320 2000.0000 220 KV K'NESWARI (DV) - MAITH (PG) -1&2(SUM)

377 DV-04 NP-6507-A 2000 3636.3636 400 KV MEJIA (DVC)- MAITHON(PG)

378 DV-05 NP-6508-A 2000 3636.3636 400 KV MEJIA (DVC)- JAMSHEDPUR (PG)

379 DV-08 NP-6492-A 800 2000.0000 220 KV K'NESWARI (DVC) - MAITHON (PG) -3

380 DV-09 NP-6493-A 800 2000.0000 220 KV K'NESWARI (DVC) - MAITHON (PG) -4

381 DV-51 NP-6007-B 160 1200.0000 132 KV BARHI (DVC) - RAJGIR/BSF (BSEB)

382 DV-53 NP-6006-B 120 1200.0000 132 KV PATRATU (DVC)-PATRATU(JS)-1&2(SUM)

383 DV-55 NP-6011-B 120 1200.0000 132 KV MANIQUE (DVC) - CHANDIL (JSEB)

384 DV-56 NP-6562-B 40 1200.0000 132 KV MAITHON (DVC) - JAMTARA (JSEB)

385 DV-57 NP-6008-B 160 2000.0000 220 KV JAMSHEDPUR (DVC) - JINDAL(GRIDCO)

386 DV-58 NP-0633-B 160 1200.0000 132 KV WARIA (DVC) - DPL (WBSEB) -1&2(SUM)

387 DV-60 NP-6564-B 320 2000.0000 220 KV WARIA (DVC) - BIDHANNAGAR (WB)-1

388 DV-61 NP-6558-B 160 1200.0000 132 KV KOLAGHAT(DVC) - KOLAGHAT (WB)

389 DV-62 NP-6560-B 40 1200.0000 132 KV PURULIA (DVC) - PURULIA (WB) [DE-REG]

390 DV-64 NP-6471-A 800 2000.0000 220 KV WARIA (DVC) - BIDHANNAGAR (WB)-2

391 DV-65 NP-6559-B 60 1200.0000 132 KV KH’PUR (DV) – KH”GPUR (WB) [DE-REG]

33


N

METERS INSTALLED IN GRIDCO

392 OR-01 NP-5934-A 600 2000.0000 220 KV TARKERA (GRIDCO) - ROURKELA (PG) -1

393 OR-02 NP-5935-A 600 2000.0000 220 KV TARKERA (GRIDCO) - ROURKELA (PG) -2

394 OR-03 NP-5984-A 600 2000.0000 220 KV RENGALI (GRIDCO) - RENGALI (PG) -1

395 OR-04 NP-5985-A 600 2000.0000 220 KV RENGALI (GRIDCO) - RENGALI (PG) -2

396 OR-05 NP-5963-A 600 2000.0000 220 KV JEYNAGAR (GRIDCO) - JEYPORE (PG) -1

397 OR-06 NP-5964-A 600 2000.0000 220 KV JEYNAGAR (GRIDCO) - JEYPORE (PG) -2

398 OR-07 NP-5969-A 1000 3636.3636 400 KV M'MUNDALI (GRIDCO) - TSTPP (NTPC) -1




402 OR-11 NP-5986-A 800 2000.0000 220 KV RENGALI (GRIDCO) - TSTPP (NTPC)

403 OR-12 NP-0553-A 600 2000.0000 220 KV TTPS (GRIDCO) - TSTPP (NTPC)

404 OR-13 NP-5967-A 1000 3636.3636 400 KV INDRAVATI P/H (GRIDCO) – IND’VATI (PG)

405 OR-14 NP-5977-A 1000 3636.3636 400 KV M'MUNDALI (GRIDCO)- JEYPORE (PG)

406 OR-51 NP-0383-A 200 1200.0000 132 KV RO’KELA (GRIDCO) - GOELKERA (JSEB)

407 OR-52 NP-5939-A 400 1200.0000 132 KV JODA (GRIDCO) - KENDPOSI (JSEB)

408 OR-53 NP-5937-A 600 2000.0000 220 KV JODA (GRIDCO) – RAMCH’PUR (JSEB)

409 OR-54 NP-6502-A 800 2000.0000 220 KV JINDAL (GRIDCO) - JAMSHEDPUR (DVC)

410 OR-55 NP-0624-B 120 2000.0000 220 KV JODA BUS COUPLER

411 OR-56 NP-5940-A 600 2000.0000 220 KV BUDHIPADAR (GRIDCO) - RAIGAR(WR) -1

412 OR-57 NP-5941-A 600 2000.0000 220 KK BUDHIPADAR (GRIDCO) - KORBA (WR) -2

413 OR-59 NP-5944-A 800 2000.0000 220 KK BUDHIPADAR (GRIDCO) - KORBA (WR) -3

414 OR-60 NP-5906-A 600 1200.0000 220 KV BALASORE(GRIDCO)-BARIPADA(PG)-1

415 OR-61 NP-5908-A 400 1200.0000 132 KV BARIPADA(GRIDCO)-BARIPADA(PG)

416 OR-62 NP-5907-A 400 1200.0000 132 KV RAIRANGPUR(GRIDCO)-BARIPADA(PG)

417 OR-63 NP-5904-A 600 2000.0000 220 KV BALASORE(GRIDCO)-BARIPADA(PG)-2

O

METERS INSTALLED IN WBSEB

418 WB-01 NP-6489-A 600 1200.0000 132 KV BIRPARA (WB) - BIRPARA (PG) -1

419 WB-02 NP-6474-A 600 1200.0000 132 KV BIRPARA (WB) - BIRPARA (PG) -2

420 WB-03 NP-5952-A 600 1200.0000 132 KV NBU(WB) - NJP(PG)/MOINAGURI(WB)

421 WB-04 NP-5953-A 600 1200.0000 132 KV NBU(WB) - NJP(PG)

422 WB-05 NP-6480-A 600 1200.0000 132 KV MALDA (WB) - MALDA (PG) -1

423 WB-06 NP-6472-A 600 1200.0000 132 KV MALDA (WB) - MALDA (PG) -2

424 WB-07 NP-6486-A 800 2000.0000 220 KV BIDHANNAGAR (WB) - PARULIA (PG)

425 WB-08 NP-6445-A 1000 3636.3636 400 KV JEERAT (WB) - FKK (NTPC)

426 WB-09 NP-6446-A 1000 3636.3636 400 KV JEERAT (WB) - SUBHASGRAM

427 WB-10 NP-6487-A 1000 3636.3636 400 KV KOLAGHAT (WB) - BARIPADA (PG)

428 WB-11 NP-5917-A 600 1200.0000 132 KV RAMMAM (WB) - RANGIT (NHPC)

429 WB-12 NP-6482-A 2000 3636.3636 400 KV SAGARDIGHI (WB) – FKK (NTPC)

430 WB-13 NP-6483-A 2000 3636.3636 400 KV SAGARDIGHI (WB) – SUBHASHGRAM (PG)

431 WB-51 NP-6484-A 800 2000.0000 220 KV BIDHANNAGAR (WB) - WARIA (DVC)-1

432 WB-52 NP-6455-A 600 2000.0000 132 KV DALKHOLA (WB) - KISHANGANG (BSEB)

433 WB-53 NP-6488-A 800 2000.0000 220 KV SANTALDIH (WB) - CHANDIL (JSEB)

434 WB-54 NP-6485-A 800 2000.0000 220 KV BIDHANNAGAR (WB) - WARIA (DVC)-2

34

LOC_ID METER NO. CTR PTR PLACE OF INSTALLATION OF SEM

435 WB-59 NP-5994-A 200 600.0000 66 KV KALIMPONG (WB) - MELLI (SIKKIM)

436 WB-60 NP-0612-B 240 1200.0000 132 KV DPL (WB) - WARIA (DVC) -1&2(SUM)

P

METERS INSTALLED IN SIKKIM

437 SM-01 NP-6481-A 300 600 66 KV RABANGLA (SIKKIM) - RANGIT (NHPC)

438 SM-02 NP-5995-A 300 1200.0000 132 KV MELLI (SIKKIM) - SILIGURI (PG)

439 SM-03 NP-5996-A 150 1200.0000 132 KV MELLI (SIKKIM) - GANGTOK (PG)

440 SM-04 NP-5997-A 300 2000.0000 132 KV MELLI (SIKKIM) - RANGIT (NHPC)

441 SM-51 NP-5849-A 300 600.0000 66 KV MELLI (SIKKIM) - KALIMPONG (WB)

Q

METERS INSTALLED IN NER-ER

442 NE-81 NP-5304-A 800 2000.0000 220 KV SALAKATI (PG) - BIRPARA(PG)-1

443 NE-82 NP-5303-A 800 2000.0000 220 KV SALAKATI (PG) - BIRPARA(PG)-2

444 NE-83 NP-5305-A 300 1200.0000 132 KV SALAKATI (PG) - GELEPHU (BHUTAN)

445 NE-84 NP-0364-A 300 1200.0000 132 KV GELEPHU (BHUTAN) - SALAKATI (PG)

446 NE-85 NP-5313-A 1000 3636.3636 400 KV BONGAIGAON (PG) - BINAGURI -1

447 NE-86 NP-5318-A 1000 3636.3636 400 KV BONGAIGAON (PG) - BINAGURI-2

R METERS INSTALLED IN SR-ER

448 DC-01 NP-5376-A 2000 3636.3636 GAJUWAKA (PG) HVDC STN (SOUTH BUS) -1

449 DC-02 NP-5377-A 2000 3636.3636 GAJUWAKA (PG) HVDC STN (SOUTH BUS) -2

450 DC-03 NP-5378-A 2000 3636.3636 GAJUWAKA (PG) HVDC STN (EAST BUS) -1

451 DC-04 NP-5379-A 2000 3636.3636 GAJUWAKA (PG) HVDC STN (EAST BUS) -2

S METERS INSTALLED IN NR-ER

452 NR-01 NP-3052-A 2000 3636.3636 400 KV BALIA (NR)- PATNA (ER)-1

453 NR-02 NP-5043-A 2000 3636.3636 400 KV BALIA (NR)- PATNA (ER)-2

454 NR-03 NP-1530-A 800 2000.0000 220 KV SAHUPURI (NR) - PUSAULI (PG)

455 NR-05 NP-1529-A 400 1200.0000 132 KV SAHUPURI (NR) - K'NASA (BSEB)-2

456 NR-06 NP-1292-A 400 1200.0000 132 KV CHANDAULI (NR) - K'NASA

457 NR-07 NP-1295-A 400 1200.0000 132 KV RIHAND(NR) - SONENAGAR (BSEB)

458 NR-08 NP-1296-A 400 1200.0000 132 KV RIHAND(NR) - GARWA (JSEB)

459 NR-09 NP-6101-A 2000 3636.3636 SASARAM (PG) NORTH BUS-1 SARNATH

460 NR-10 NP-6091-A 2000 3636.3636 SASARAM (PG) NORTH BUS-2 ALLAHABAD

461 NR-11 NP-5010-A 2000 3636.3636 400 KV G'RKPUR(NR) - MZ'PUR(ER)-1

462 NR-12 NP-5009-A 2000 3636.3636 400 KV G'RKPUR(NR) - MZ'PUR(ER)-2

463 NR-13 NP-5406-A 2000 3636.3636 400 KV BALIA - BIHARSHARIFF (ER)-1

464 NR-14 NP-5345-A 2000 3636.3636 400 KV BALIA - BIHARSHARIFF (ER)--2

T

METRS INSTALLED IN WR-ER

465 CS-54 NP-2122-A 800 2000.0000 220 KV KORBA (WR) - BUDIPADAR (ER)-2

466 CS-55 NP-2133-A 800 2000.0000 220 KV KORBA (WR) - BUDIPADAR (ER)-3

467 CS-56 NP-2104-A 600 2000.0000 220 KV RAIGAR(WR) - BUDIPADAR (ER)

468 CS-57 NP-5713-A 1000 3636.3636 400 KV RAIGAR(WR) - ROURKELA (ER)-1

469 CS-58 NP-5714-A 1000 3636.3636 400 KV RAIGAR(WR) - ROURKELA (ER)-2

470 CS-59 NP-2465-A 1000 3636.3636 400 KV KORBA (WR) - VINDHYACHAL (WR)

471 CS-60 NP-6245-A 2000 3636.3636 400 KV SIPAT (WR) – RANCHI- 1

472 CS-61 NP-6253-A 2000 3636.3636 400 KV SIPAT (WR) – RANCHI- 2

35

3.6 FICTITIOUS METERS

Sometimes it is required to treat a combination of METERS as a single entity. e.g.

(i) Total drawal of an SEB

(ii) Total relief from a generating station

(iii) Total transaction of energy between two regions.

In this case, these items can be treated as just like a single meter, we call it as

FICTITIOUS METER (FICTMTRS). The following listed meters are called

FICTMTRS used to simplify the calculation process. Every fictitious meter consists

and basically summation of certain no of Real meters. Real meters are the actual

meters which are placed at different location and store the raw data. E.g.

START

01 (FK-92) M9

+(FK-08) +(FK-09) +(FK-10) +(FK-11)

+(FK-12) +(FK-13) +(FK-17) +(FK-15) +(FK-16)

………………………..

100 (RN-97) M2

+(RN-95) -(RN-96)

101 (RN-99) M1

(RN-95)*3.8/100

END

------------------------------------------------------------------------------------------------------------ The detail list of FICTITIOUS METERS are given in ANNEXURE-B

3.7 CALCULATION OF NET INJECTION AND DRAWL

36

Following Main and Back up Meters are used for calculating Farakka Net Injection:

MAIN METERS FEEDER NAME BACK UP METERS

LOC ID LOC ID

FK-08 400 KV FARAKKA- KHG-I FK-25

FK-09 400 KV FARAKKA- KHG-II FK-26

FK-10 400 KV FARAKKA- DGPR (PG)-I FK-23

FK-11 400 KV FARAKKA- DGPR (PG)-II FK-24

FK-12 400 KV FARAKKA- MALDA (PG)-I FK-28

FK-13 400 KV FARAKKA- MALDA (PG)-II FK-29

FK-14 220 KV FARAKKA- LALMATIA (JSEB) JS-04

FK-15 400 KV FARAKKA- JEERAT (WB) WB-08

FK-16 400 KV FARAKKA- SAGARDIGHI (WB) WB-12

FK-17 HV SIDE OF 400/220 KV ATR FK-27

For Net injection of Farakka one Fictitious meter FK-92 is used.

(FK-92) = +(FK-08) +(FK-09) +(FK-10) +(FK-11)

+(FK-12) +(FK-13) +(FK-15) +(FK-16) +(FK-17)

M E T E R IN G AR R AN GE ME N T AT

FAR AK K A S TP S (3X 200 + 2X 500 MW )

G-2G-1

LA LM A T IA

FK-14

FK-02FK-01

DGPR

1

M A LDA

2JEERA T-1

FK-13

FK-28

FK-16

FK-22

FK-09

FK-26

400 KV

FK-08

FK-25

G-4G-3

FK-04FK-03

FK-11

FK-24

FK-10

FK-23

220 KV

DGPR

2

FK-15

FK-21

JEERA T -2

FK-05

A UX T RA NS (T IE)

FK-06 FK-07 FK-17

FK-27

K 'GA ON

1K 'G A O N

2

FK-18

G-5

FK-12

FK-29

M A LDA

1

37

Following Main and Back up Meters are used for calculating Kahalgaon Net Injection :


LOC ID LOC ID

KH-07 400 KV KHG- FARAKKA-I KH-21

KH-08 400 KV KHG- FARAKKA-II KH-22

KH-09 400 KV KHG- MAITHON (PG)-I KH-23

KH-10 400 KV KHG- MAITHON (PG)-II KH-24

KH-11 400 KV KHG- B’SHARIFF (PG)-I KH-25

KH-12 400 KV KHG- B’SHARIFF (PG)-II KH-26

KH-13 132 KV KHG-SABOUR (BESEB) BI-07

KH-14 132 KV KHG-LALMATIA (JSEB) JS-03

KH-19 132 KV KHG-KHG (BESEB) BI-10

KH-31 400 KV KHG- B’SHARIFF (PG)-III KH-33

KH-32 400 KV KHG- B’SHARIFF (PG)-IV KH-34

KH-35 400 KV KHG- PATNA (PG)-I KH-37

KH-36 400 KV KHG- BARH (NTPC) KH-38

For Net injection of Kahalgaon one Fictitious meter KG-92 is used.

(KG-92) = (KH-85) = +(KH-07) +(KH-08) +(KH-09) +(KH-10) +(KH-11)

+(KH-12) +(KH-31) +(KH-32) +(KH-35) +(KH-36)

+(KH-13) +(KH-14) +(KH-19)

M E T E R IN G A R R A N G E M E N T A T

K A H A L G A O N S T P S (4 X 2 1 0 M W + 3 X 5 0 0 M W )

13 2 K V

G-2G-1

K H -2 7

K H -1 5K H 28

K H -16

LA LM A T IAS A B O U R

K H -13K H -06K H -0 5 K H -14K H -1 7 K H -18

K H -02K H -0 1

F A R A K K A -2F A R A K K A -1 M A IT H O N -2M A IT H O N -1

B ’S H A R IF F -1

B ’S H A R IF F -2

K H -11

K H -25

K H -1 2

K H -2 6

K H -08

K H -22

4 00 K V

K H -07

K H -21

C O LO N Y

G-4G-3

K H -0 4K H -0 3

K H -1 0

K H -2 4

K H -09

K H -23

13 2 K V

11 K V A U X

K A H A LGA O N

B a rhP a t n a -1B ’S F -4B ’S F -3

K H - 3 6

K H - 3 8

K H - 3 5

K H - 3 7

K H - 3 2

K H - 3 4

K H - 3 1

K H - 3 3

G-5

K G-0 1 K G-02 K G-03

G-6 G-7

K H -1 9

38

Following Main and Back up Meters are used for calculating Talcher Net Injection :


LOC ID LOC ID

TL-03 HV SIDE 400/220 KV ATR-1 TL-09+TL-10

TL-04 HV SIDE 400/220 KV ATR-1 TL-11+TL-12

TL-05 400 KV TALCHER-ROURKELA (PG)-I TL-21

TL-06 400 KV TALCHER-ROURKELA (PG)-II TL-22

TL-07 400 KV TALCHER-RENGALI (PG)-I TL-23

TL-08 400 KV TALCHER-RENGALI (PG)-II TL-24

TL-13 HV SIDE 220/11 KV STN TRF. TL-13

TL-14 400 KV TALCHER STG-I- STG-II-1 TL-16

TL-15 400 KV TALCHER STG-I- STG-II-2 TL-17

TL-18 400 KV TALCHER-M’MUNDLI (GR)-I OR-07

TL-19 400 KV TALCHER-M’MUNDLI (GR)-II OR-08

For Net injection of Talcher one fictitious meter TL-92 is used.

(TL-92) = +(TL-81) +(TL-05) +(TL-06) +(TL-07) +(TL-08) +(TL-14)

+(TL-15) +(TL-18) +(TL-19)

[ where TL-81 (Fictitious Meter) = +(TL-03) +(TL-04) -(TL-13)]

M ET ERING ARRANGEM ENT AT

T ALCHER ST PS (2 X 500 M W)

G-2G-1

TL-03

TL-25TL-04

TL-26

DUBURI-2

TL-12TL-10

TL-13

TL-09

TL-02TL-01

RENGA LI-2RENGA LI-1

ROURKELA -2

ROURKELA -1

TL-07

TL-23

TL-08

TL-24

TL-06

TL-22

220KV

TL-05

TL-21

RENGA LI

PS

TTPS-111 KV

(A UX)

TL-15TL-14 TL-17 TL-16

T L-3 1

T L-4 1

T L-3 2

T L-4 2

T L-3 3

T L-4 3T L-3 4

400KV

S tage -II

FDR-I FDR-II FDR-III FDR-IV

400KV

S tage -I

TL-11

DUBURI-1

TO HVDC STA TION TA LCHER

39

METERING ARRANGEMENT AT RANGIT

Following Main and Back up Meters are used for calculating Rangit Net Injection:


LOC ID LOC ID

RG-04 132 KV RANGIT - SILIGURI ER-54

RG-06 132 KV RANGIT - RAMMAM WB-11

RG-07 66 KV RANGIT - RABANGLA SM-01

RG-10 132 KV RANGIT - MELLI SM-04

RG-11 132 KV RANGIT – GANTOK EM-02

For Net injection of Rangit one Fictitious meter RG-92 is used.

(RG-92) = +(RG-04) +(RG-06) +(RG-07) +(RG-10) +(RG-11)

SILIGURI

RAMAM

RG 04

MELLI

RANGIT

RG03

RG 09

RG06

RG08

RG02

RG 01

GANGTOK

RG 07

66 kV

RG10

RG11

EM02

EM01

SM031

SM041

RABANGLA

EM 06 EM 04

EM 05 EM 03

40

Following Main and Back up Meters are used for calculating Teesta Net Injection :


LOC ID LOC ID

TS-05 400 KV TEESTA-BINAGURI(PG)-I TS-07

TS-06 400 KV TEESTA-BINAGURI(PG)-II TS-08

For Net injection of Teesta one Fictitious meter TS-92 is used.

(TS-92) = +(TS-05) +(TS-06)

CVT

N. SILIGURI-

S

B/C

BUS PTGT-3

3x70 MVA(1-φ)

13.8/400 kV

U-3

170MW

U-2

170MW

U-1

170MW

GT-2

3x70 MVA(1-φ)

13.8/400 kV

100VA

400 V/ 110 V/

100V each

S

MC MC

CVT

N. SILIGURI-2

TEESTA STAGE -V HPS

GT-3

3x70 MVA(1-φ)

13.8/400 kV

METERING ARRANGEMENT AT TEESTA

41

METERING ARRANGEMENT AT TALA AND CHUKHA

Following Main and Back up Meters are used for calculating Tala and Chukha Net Injection :


LOC ID LOC ID

EM-07 400 KV BINAGURI (PG) - TALA (THP)-I TH-01

EM-08 400 KV BINAGURI (PG) - TALA (THP)-II TH-02

EM-09 400 KV BINAGURI (PG) – MALBASE BT-39

EM-10 400 KV BINAGURI (PG) - TALA (THP)-IV -------

ER-39 220 KV BIRPARA (PG) - CHUKHA (CHP)-I CU-01

ER-40 220 KV BIRPARA (PG) - CHUKHA (CHP)-II CU-02

ER-41 220 KV BIRPARA (PG) – MALBASE BT-40

BT-33 220 KV MALBASE (BHUT)- CHUKHA (CHP) CU-03

BT-38 400 KV MALBASE (BHUT) - TALA (THP) -------

For Net injection of Tala and Chukha Fictitious meters TH-91 & CU-91

are used respectively.

(TH-91) = +(BT-38) +(EM-07) +(EM-08) +(EM-10) -(BT-99)

[Where BT-99 is a FICTITIOUS Meter]

(BT-99) = +(BT-33) +(BT-38) -(ER-41) -(EM-09)

(CU-91) = +(ER-39) +(ER-40) +(BT-33)

ER 41

ER 42

ER 44

ER 46 ER 47

ER 43

ER 40

ER 39

BIR.(W)

BIRPARA

CU02

CU 03

CU 07

CU 08 CU06

CU05

CU 01

SINGHIGAON

BINAGURI

BT 39

SALAKATI

EM 7

EM 7

EM 10

EM 9

BT38

BT37

BT36

BT33

BT40

BT34

BT35

ER 22

TALA

42

METERING ARRANGEMENT AT MAITHON RIGHT BANK (MPL)

Following Main and Back up Meters are used for calculating Maithon Right Bank (MPL) Net Injection :


LOC ID LOC ID

MR-01 400 KV MAITHON RB (MPL)) - MAITHON (PG)-I EM-84

MR-02 400 KV MAITHON RB (MPL)) - MAITHON (PG)-II EM-85

For Net injection of Maithon RB (MPL), Fictitious meters MR-92 is used.

(MR-92) = + (MR-01) + (MR-02)

400 KV MAITHON RB BUS

STANDBY

MAITHON(PG)-2 MAITHON(PG)-1

G-1

STANDBY

CHECK

G-2

CHECK

MR-02 MR-01

STANDBY STANDBY

GT-1 GT-2 AUX. TR-1 AUX. TR-2

43

B’SARIFF B’SARIFF

N

R

C

E

N

T

R

A

L

S

E

C

T

O

R

B

S

E

B

D

V

C

RAJGIR

BSF

BARHI

PURNIA PURNIA

K’GAON K’GAON

K’GAON SABOUR

CHANDAULI KARMNASA

SONENAGAR

BI 66

BI 63

BI 64

ER 01

BI 57 JS 62

BI 01

ER 02 BI 02

BI 10 KH 19

ER 62 BI 03

ER 63 BI 04

BI 07 KH 13

BI 56

BI 55 DV 51

RIHAND

400 KV

220 KV

132 KV

(M) ---- MAIN

(C) ----- CHECK

(M(C)

(M(C)

(C) (M

(M(C)

(C (M

(C) (M

(M

J

S

E

B

BODHGAYA PATRATU

B’SF TENUGHAT

LALMATIA SABOUR

SULTANGANJ

SONENAGAR

DEOGARH SULTANGANJ

JAPLA

BI 60 JS 64

BI 58

BI 59

JS 63

BI 61 JS 65

BI 54

BI 53

JS 61

JS 60

BI 52 JS 59

(M(C)

(M

(M

(M

(M

(M

(M

(C)

(C)

(C)

(C)

(C)

SAHUPURI (C)

NR 06

NR 05

METER LOCATIONS IN BSEB

INTER-CONNECTED SYSTEM

ER 48

BI 67 ER 03

ARRAH (C) ARRAH

BI 11

BI 12

DUMRAO (C) ARRAH

ER 09

ER 10

(M

(M

KHAGAUL (C) ARRAH (MBI 13

BI 14

DEHRI (C) (M PUSAULI

BI 62 ER 55

NR 07 ER 78

PUSAULI MOHANIA

DEHRI (C)

KARMNASA (M

BI 68 EM 31

KANTI (M MUZ’PUR (C)

BI 69 EM 32

KHAGAUL (C) (M PATNA

FATUAH (C) (M PATNA

ER 79 BI 49

BI 50

EM 65

EM 64

W

B

DALKHOLA KISHANGANJ

44

BSEB NET DRAWAL

Following Main and Back up Meters are used for calculating BSEB Net drawal:


LOC ID LOC ID BI-01 220 KV B’SHARIFF (BSEB) – B’SHARIFF (PG)-1 ER-01

BI-02 220 KV B’SHARIFF (BSEB) – B’SHARIFF (PG)-2 ER-02

BI-13 132 KV KHAGAUL (BSEB) - ARAH (PG)-1 EM-72

BI-14 132 KV KHAGAUL (BSEB) - ARAH (PG)-2 EM-73

BI-21 132 KV KISHANGANJ (BSEB) – DALKHOLA (WB) WB-52

BI-48 132 KV B’SHARIFF (BSEB) – BARHI-T AT RAJGIR }

BI-55 132 KV RAJGIR (BSEB)-BARHI (DVC) } DV-51

BI-56 132 KV B’SHARIFF (BSEB) – BARHI-T }

BI-57 220 KV B’SHARIFF (BSEB) - TENUGHAT (JSEB) JS-62

BI-58 132 KV SULTANGANJ (BSEB) - SABR –LALM (JSEB)-2 }

BI-70 132 KV SULTANGANJ (BSEB) - SABR –LALM (JSEB)-2 } JS-63

BI-60 132 KV SONNAGAR (BSEB) - JAPLA (JSEB) JS-64

BI-61 132 KV SULTANGANJ (BSEB) – DEOGARH (JSEB) JS-65

BI-63 132 KV KARAMNASA (BSEB) – CHANDAULI (NR) NR-06

BI-64 132 KV KARAMNASA (BSEB) – SAHUPURI (NR) NR-05

BI-66 132 KV SONNAGAR (BSEB) – RIHAND (NR) NR-07

BI-67 220 KV B’SHARIFF (BSEB) – B’SHARIFF (PG)-3 ER-03

BI-68 220 KV KANTI (BSEB) – MUZAFFARPUR (PG)-1 EM-31

BI-69 220 KV KANTI (BSEB) – MUZAFFARPUR (PG)-2 EM-32

ER-09 132 KV ARAH (PG)-ARAH (BSEB) BI-11

ER-10 132 KV ARAH (PG)-DUMRAO (BSEB) BI-12

ER-48 132 KV PURNEA (PG) - PURNEA (BSEB) - 3 BI-51

ER-49 132 KV PURNEA (PG) – KISHANGANJ (BSEB) -----

ER-55 220 KV PUSAULI (PG) - DEHRI (BSEB) BI-62

ER-62 132 KV PURNEA (PG) - PURNEA (BSEB) – 1 BI-03

ER-63 132 KV PURNEA (PG) - PURNEA (BSEB) – 2 BI-04

ER-78 132 KV PUSAULI (PG) - DEHRI (BSEB) BI-50

ER-79 132 KV PUSAULI (PG) - KARAMNASA (BSEB) -----

EM-55 400 KV OF PATNA ICT-1 EM-56

EM-62 400 KV OF PATNA ICT-2 EM-63

KH-13 132 KV KAHALGAON (NTPC) – SABOUR (BSEB) BI-07

KH-19 132 KV KAHALGAON (NTPC) – KAHALGAON (BSEB) BI-10

For Net Drawal of Bihar one Fictitious meter BI-91 is used

(BI-91) =+(BI-21)+(BI-81)+(BI-82)+(BI-84)+(BI-85)-(KH-19)-(KH-13)

[Where BI-81, BI-82, BI-84 & BI-85 are FICTITIOUS Meters]

(BI-81) = +(BI-55) +(BI-56) +(BI-48)

(BI-82) = +(BI-01) +(BI-02) +(BI-67) -(ER-62) -(ER-63) -(ER-48) -(ER-78) -(ER-79) -(ER-55) -(ER-09)

-(ER-10) +(BI-13) +(BI-14) +(BI-68) +(BI-69) -(EM-55) -(EM-62) -(ER-49)

(BI-84) = +(BI-57) +(BI-58) +(BI-70) +(BI-60)+(BI-61)

(BI-85) = +(BI-63) +(BI-64) +(BI-66)

45

G

R

I

D

C

O

B

S

E

B

NR

C

E

N

T

R

A

L

S

E

C

T

O

R

J

S

E

B

GOELKERA ROURKELA

KENDPOSI JODA

RAMCHANDRAPUR JODA

WB

SEB

SANTALDIH CHANDIL

D

V

C

PATRATU

BODHGAYA PATRATU

B’SF TENUGHAT

PATRATU

JAMTAR

A

MAITHON

CHANDIL MANIQUE

FARAKKA LALMATIA

K’GAON LALMATIA

SONENAGAR JAPLA

DEOGARH SULTANGANJ

GARWA

JS 58

JS 01 ER 17

JS 02 ER 18

FK 14 JS 04

JS 03 KH 14

WB 53

JS 59

JS 60 BI 53

BI 52

JS 61 BI 54

JS 62 BI 57

BI 58 JS 63

JS 64 BI 60

JS 65 BI 61

JS 57

JS 66 DV 56

JS 54

JS 55

JS 56

JS 51

JS 52 /

JS 53

DV 53

DV 55

OR 53

OR 52

OR 51

RIHAND

R’CHANDRAPUR

R’CHANDRAPUR JAM’PUR

400 KV

220 KV

132 KV

(M) ---- MAIN

(C) ----- CHECK

BC

(C)

(M

(M

(M(C)

(M

(M

(M

(M(C)

(M(C

(M(C)

(M

(M

(C)

(C)

(C) (M

JAM’PUR (C)

SABOUR LALMATIA

SULTANGANJ BI 59

(C) (M)

(C) (M)

(C) (M)

(C)

(M) (C)

(M) (C)

METER LOCATIONS IN JSEB


FARAKKA LALMATIA

K’GAON LALMATIA

FK 14 JS 04

JS 03 KH 14

(C) (M

(M(C)

PATRATU (C) RANCHI (MEM 44

CHANDIL (C) RANCHI (MEM 45

NR- 08

46

JSEB NET DRAWAL

Following Main and Back up Meters are used for calculating JSEB Net drawal:


LOC ID LOC ID

JS-01 220 KV R’CHANDARPUR (JSEB) – J’SHEDPUR (PG)-1 ER-17

JS-02 220 KV R’CHANDARPUR (JSEB) – J’SHEDPUR (PG)-2 ER-18

JS-40 132 KV PATRATU (JSEB) - PATRATU (DVC)-2 }

JS-54 132 KV PATRATU (JSEB) - PATRATU (DVC)-1 }DV-53

JS-51 220 KV R’CHANDARPUR (JSEB) – JODA (GR) OR-53

JS-52 132 KV KENDIPOSI (JSEB) - JODA (GR) OR-52

JS-53 132 KV GOELKERA (JSEB)-ROURKELA (GR) OR-51

JS-56 132 KV CHANDIL (JSEB)- MANIQUI (DVC) DV-55

JS-57 220 KV CHANDIL (JSEB) - SANTALDIH (WBSEB) WB-53

JS-58 132 KV GARWA (JSEB) - RIHAND (NR) NR-08

JS-62 220 KV TENUGHAT (JSEB) - BIHARSHARIFF (BSEB) BI-57

JS-63 132 KV LALMATIA (JSEB) – SABOUR (BSEB) BI-58+BI-70

JS-64 132 KV JAPLA (JSEB) – SONNAGAR (BSEB) BI-60

JS-65 132 KV DEOGARH (JSEB) – SULTANGANJ (BSEB) BI-61

JS-66 132 KV JAMTARA (JSEB) – MAITHON (DVC) DV-56

EM-44 220 KV RANCHI (PG) – HATIA (JSEB) JS-07

EM-45 220 KV RANCHI (PG) – CHANDIL (JSEB) JS-05

FK-14 220 KV FARAKKA (NTPC) – LALMATIA (JSEB) JS-04

KH-14 132 KV KAHALGAON (NTPC) – LALMATIA (JSEB) JS-03

For Net Drawal of Jharkhand one Fictitious meter JS-91 is used

(JS-91) = +(JS-81) +(JS-82) +(JS-83) +(JS-84) +(JS-85) -(WB-53)

-(NR-08)

[Where JS-81, JS-82, JS-83, JS-84 & JS-85 are FICTITIOUS Meters]

(JS-81) = +(JS-01) +(JS-02) -(EM-44) -(EM-45)

(JS-82) = -(FK-14) -(KH-14)

(JS-83) = +(JS-51) -(OR-52) +(JS-53)

(JS-84) = -(DV-53) -(DV-55) -(DV-56)

(JS-85) = -(BI-57) -(BI-58) -(BI-70) -(BI-60) -(BI-61)

[Presently Some Check Meters are Used For JSEB Calculation due to non availability of Main meter]]

47

W

B

S

E

B

C

E

N

T

R

A

L

S

E

C

T

O

R

B

S

E

B

J

S

E

B

D

V

C

G

R

I

D

C

O

JAMSHEDPUR JINDAL

DPL WARIA

WARIA BIDHANNAGAR

DV 53

JS 55

JS 54

JS 56

JS 66

BC

DV 55

BI 56

BI 55 DV 51

DV 56

ER 06

ER 05 DV 01

DV 03

ER 12

ER 11

KOLAGHAT KOLAGHAT

DV 61

DV 60 WB 51

DV 58

DV 57

WB 60

OR 54

PATRATU PATRATU

RAJGIR

BSF

BARHI

BARHI

JAMTARA MAITHON

CHANDIL MANIQUE

KALYANESWARI MAITHON

PARULIA PARULIA

400 KV

220 KV

132 KV

(M) ---- MAIN

(C) ----- CHECK

(M)

(M

(M

(C (M

(C (M)

(C (M)

(M(C

(M)

(C (M

(M) (C

(C

(C

(M)

(M

METER LOCATIONS IN DVC


WB 54 DV 64

MEJIA MAITHON

MEJIA JAMSHEDPUR

DV 04

DV 05 EM 76

ER 15

EM 80

EM 81

KALYANESWARI

DV 09

DV 08

48

DVC NET DRAWAL

Following Main and Back up Meters are used for calculating DVC Net drawal:


LOC ID LOC ID

DV-04 400 KV MEJIA (DVC) – MAITHON (PG) ER-15

DV-05 400 KV MEJIA (DVC) – JAMSHEDPUR (PG) EM-76

DV-51 132 KV BARHI (DVC) - BIHARSHARIFF (BSEB) BI-81

DV-53 132 KV PATRATU (DV)-PATRATU (DV) 1&2 SUM JS-54

DV-55 132 KV MANIQUE (DVC) - CHANDIL (JSEB) JS-56

DV-56 132 KV MAITHON (DVC) - JAMTARA (JSEB) JS-66

DV-57 220 KV JAMSHEDPUR (DVC)-JINDAL (GR) OR-54

DV-58 132 KV WARIA (DVC)-DPL (WB)- 1&2 SUM WB-60

DV-60 220 KV WARIA (DVC) – BIDHANAGAR (WB)-1 WB-51

DV-61 132 KV KOLAGHAT (DVC) – KOLAGHAT (WB) DV-61

DV-64 220 KV WARIA (DVC) – BIDHANAGAR (WB)-2 WB-54

ER-05 220 KV DURGAPUR (PG) – PARULIA (DVC)-1 }

ER-06 220 KV DURGAPUR (PG) – PARULIA (DVC)-2 }DV-01

ER-11 220 KV MAITHON (PG) – K’LNESHWARI (DVC)-1 }

ER-12 220 KV MAITHON (PG) – K’LNESHWARI (DVC)-2 }DV-03

EM-80 220 KV MAITHON (PG) – K’LNESHWARI (DVC)-3 DV-08

EM-81 220 KV MAITHON (PG) – K’LNESHWARI (DVC)-4 DV-09

For Net Drawal of DVC one Fictitious meter OR-91 is used

(DV-91) = -(ER-91) -(ER-92) -(EM-80) -(EM-81) +(DV-04) +(DV-05)

+(DV-81) +(DV-82) +(DV-57)

[Where ER-91, ER-92, DV-81 & DV-82 are FICTITIOUS Meters]

(ER-91) = +(ER-05) +(ER-06)

(ER-92) = +(ER-11) +(ER-12)

(DV-81) = +(DV-51) +(DV-55) +(DV-56) +(DV-53)

(DV-82) = +(DV-60) +(DV-64) +(DV-61) +(DV-58)

49

C

E

N

T

R

A

L

S

E

C

T

O

R

C

S

E

B

D

V

C

G

R

I

D

C

O

J

S

E

B

GOELKERA

RAIGARH

KORBA

BUDHIPADAR

ROURKELA

KENDPOSI

RAMCHANDRAPUR JODA

OR 55

JODA

JODA

OR 53

OR 52

JS 51

JS 52

JS 53 OR 51

BC

DV 57

ER 23 OR 01

ER 24 OR 02

OR 9

TL 12

TL 11

OR 10

OR 54

TL 10 OR 11

TL 09 OR 12

OR 04

OR 03

ER 31

ER 30

ER 34

ER 35

OR 05

OR 06

OR 56

OR 59

OR 57

JAMSHEDPUR JINDAL

TARKERA

TALCHER TPS TSTPP

JEYPORE

TSTPP

TSTPP

RENGALI RENGALI

JAYANAGAR

RENGALI PH

MERAMUNDALI

ROURKELA

400 KV

220 KV

132 KV

(M) ---- MAIN

(C) ---- CHECK

(M(C)

(M

(M(C)

(C)

(M

(M

(C) (M(C)

(M(C)

(C)

(M(C)

(M (M(C) (C)

(C)

(M

(M

(C)

(C)

METER LOCATIONS IN GRIDCO


OR 13 ER 86

INDRAVATI INDRAVATI

CS 56

CS 54

KORBA (C)

CS 55

(M

BARIPADA BALASORE

BARIPADA BARIPADA

BARIPADA R’RANGPUR

TSTPP MERAMUNDALI

TSTPP MERAMUNDALI

OR 14 ER-38

JEYPORE MERAMUNDALI (M(C)

TL 27

TL 28

OR 07

OR 08

ER 98

ER 99

BUDHIPADAR

BUDHIPADAR

ER 20

OR 62

OR 61

OR 60

50

GRIDCO NET DRAWAL

Following Main and Back up Meters are used for calculating Gridco Net drawal:


LOC ID LOC ID

OR-07 400 KV M”MUNDLI (GR)- TSTPP(NTPC)-1 TL-27

OR-08 400 KV M”MUNDLI (GR)- TSTPP(NTPC)-2 TL-28

OR-51 132 KV ROURKELA (GR) - GOELKERA (JSEB) JS-53

OR-52 132 KV JODA (GR) - KENDIPOSI (JSEB) JS-52

OR-53 220 KV JODA (GR) - R”CHANDARPUR (JSEB) JS-51

OR-54 220 KV JINDAL (GR) - JAMSHEDPUR (DVC) DV-57

OR-56 220 KV BUDHIPADAR (GR)-RAIGARH (WR)-1 CS-56

OR-57 220 KV BUDHIPADAR (GR)-KORBA (WR)-2 CS-54

OR-59 220 KV BUDHIPADAR (GR)- KORBA(WR)-3 CS-55

TL-09 220 KV TSTPP (NTPC) - TTPS (GR) OR-12

TL-10 220 KV TSTPP (NTPC) – RENGALI HPS (GR) OR-11

TL-11 220 KV TSTPP (NTPC) – M”MUNDLI (GR)-1 OR-09

TL-12 220 KV TSTPP (NTPC) – M”MUNDLI (GR)-2 OR-10

ER-20 220 KV BARIPADA (PG)- BALASORE (GR)-1 OR-60

ER-23 220 KV ROURKELA (PG)-TARKERA (GR)-1 OR-01

ER-24 220 KV ROURKELA (PG)-TARKERA (GR)-2 OR-02

ER-30 220 KV RENGALI (PG) - RENGALI (GR)-1 OR-03

ER-31 220 KV RENGALI (PG) - RENGALI (GR)-2 OR-04

ER-34 220 KV JEYPORE (PG) - JEYNAGAR (GR)-1 OR-05

ER-35 220 KV JEYPORE (PG) - JEYNAGAR (GR)-2 OR-06

ER-38 400 KV JEYPORE (PG) – M”MUNDLI (GR) OR-14

ER-86 400 KV INDRAVATI (PG) – INDRAVATI (GR) OR-13

ER-98 132 KV BARIPADA (PG) – BARIPADA (GR) OR-61

ER-99 132 KV BARIPADA (PG) – RAIRANGPUR (GR) OR-62

EM-58 220 KV BARIPADA (PG) – BALASORE (GR)-2 OR-63

For Net Drawal of Gridco one Fictitious meter OR-91 is used

(OR-91) = +(OR-81) +(OR-82) +(OR-83) +(TL-82) +(OR-07) +(OR-08)

-(DV-57) -(ER-38)

[Where OR-81, OR-82, OR-83 & TL-82 are FICTITIOUS Meters]

(OR-81) = -(ER-23) -(ER-24) -(ER-30) -(ER-31) -(ER-34) -(ER-35)

-(ER-86) -(ER-20) -(EM-58)

(OR-82) = +(OR-51) +(OR-52) +(OR-53) -(ER-98) -(ER-99)

(OR-83) = +(OR-56) +(OR-57) -(CS-55)

(TL-82) = -(TL-09) -(TL-10) -(TL-11) -(TL-12)

[OR-54 & OR-59 is FAULTY so DV-57 & CS-55 is used respectively for GRIDCO Net Drawl]

51

W

B

S

E

B

C

E

N

T

R

A

L

S

E

C

T

O

R

J

S

E

B

SANTALDIH CHANDIL

S

I

K

K

I

M

KALINGPONG MELLI

WB 59 SM 51 66 kv

WB 53 JS 57

DV 61

WB 01

WB 03

WB 04

WB 05

WB 06

WB 07

WB 08

WB 11 RG 06 WB 54

ER 44

ER 52

ER 53

ER 58

ER 59

ER 07

FK 15 BARIPADA KOLAGHAT

ER 27 WB 10

DV 64

WB 60 DV 58

D

V

C

WARIA BIDHANNAGAR

KOLAGHAT KOLAGHAT

MALDA

JEERAT

RANGIT RAMAM

FARAKA

MALDA

PARULIA B’NAGAR

NJP NBU

BIRPARA BIRPARA

400 KV

220 KV

132 KV

(M) ----- MAIN

(C) ----- CHECK

DPL WARIA

METER LOCATIONS IN WBSEB


(M(C)

(M(C) (C) (M

(M) (C)

(M)

(M

(M

(M

(M(M

(M

(C)

(C)

(C)

(M

(C)

(C) (C)

(C)

BINAGURI (MNEW JALPAIGURI

ER 19 WB 51 DV 60

WARIA BIDHANNAGAR (M(C)

SUBHASGRAM JEERAT (M (C)

EM 17 WB 09

SUBHASGRAM S”GRAM (C (M

EM 18

S”GRAM EM 19 (M(C)

ER 45

E M 75 WB 02

SUBHASGRAM SAGARDIGHI (C) (M

EM 74 WB 13

BIDHANAGAR PARULIA

ER 68

SAGARDIGIHI 400KV Farakka

WB-12 FK-16

52

WBSEB NET DRAWAL

Following Main and Back up Meters are used for calculating West Bengal Net drawal:


LOC ID LOC ID

WB-08 400 KV JEERAT(WB) – FARAKKA (NTPC) FK-15

WB-09 400 KV JEERAT(WB) – S’GRAM (PG) EM-17

WB-10 400 KV KOLAGHAT (WBSEB) - BARIPADA (PG) ER-27

WB-11 132 KV RAMMAM (WB) - RANGIT (NHPC) RG-06

WB-12 400 KV SAGARDIGHI - FARAKKA (NTPC) FK-16

WB-13 400 KV SAGARDIGHI (WB) – S”GRAM (PG) EM-74

WB-51 220 KV BIDHANNAGAR (WB)-WARIA (DVC)-1 DV-60

WB-54 220 KV BIDHANNAGAR (WB)-WARIA (DVC)-2 DV-64

WB-60 132 KV DPL (WB) - WARIA (DVC) -1&2(SUM) DV-58

ER-07 220 KV DURGAPUR (PG) - BIDHANNAGAR (WB) WB-07

ER-19 220 KV BINAGURI (PG) - JALPAIGURI (WB)-I --------

ER-44 132 KV BIRPARA (PG) - BIRPARA (WB)-1 WB-01

ER-45 220 KV BINAGURI (PG)-JALPAIGURI (WB)-2 --------

ER-52 132 KV SILIGURI (PG) - NBU (WB) -2 WB-04

ER-53 132 KV SILIGURI (PG) - NBU (WB) -1 WB-03

ER-58 132 KV MALDA (PG) - MALDA (WBSEB) -1 WB-05

ER-59 132 KV MALDA (PG) - MALDA (WBSEB) -2 WB-06

ER-68 400 KV DURGAPUR (PG) - BIDHANNAGAR (WB) ER-68

EM-18 220 KV S”GRAM (PG)-SUBHASGRAM-1(WB) EM-18

EM-19 220 KV S”GRAM (PG)-SUBHASGRAM-2(WB) EM-19

EM-75 132 KV BIRPARA (PG)-BIRPARA (WB)-2 WB-02

DV-61 132 KV KOLAGHAT (DVC) - KOLAGHAT (WB) DV-61

For Net Drawal of West Bengal one Fictitious meter WB-91 is used.

(WB-91) = +(WB-81) +(WB-82) +(WB-84) +(WB-52) +(WB-53) +(WB-59)

[Where WB-81, WB-82, WB-83 are FICTITIOUS Meters]

(WB-81) = -(ER-44) -(ER-52) -(ER-53) -(ER-58) -(ER-59) -(ER-07) -(ER-19) -(ER-45) -(ER-68)

-(EM-18) -(EM-19) -(EM-75)

(WB-82) = +(WB-08) +(WB-09) +(WB-10) +(WB-11) +(WB-12) +(WB-13)

(WB-84) = -(DV-61) +(WB-51) +(WB-54) +(WB-60)

[ONLY ONE METER (DV-61) IS INSTALLED AT DVC END OF KOLAGHAT-KOLAGHAT LINE ]

53

S

I

K

K

I

M

C

E

N

T

R

A

L

S

E

C

T

O

R

RANGIT RABANGLA

SM 04

RG 07

(M(C)

RG 10

66

132

W

B

S

E

B

MELLI KALIMPONG

SM-51 WB-59 66 kv

(M(C)

METER LOCATIONS IN SIKKIM


400 KV

220 KV

132 KV

(M) ---- MAIN

(C) ----- CHECK

MELLI (C) RANGIT (M

MELLI NJP

MELLI GANGTOK

GANGTOK

132/66

kV

EM 04

EM 06

EM 03

EM 05

SM 02

SM 03

SM 01

ER 57

EM 01

54

SIKKIM NET DRAWAL

Following Main and Back up Meters are used for calculating Sikkim Net drawal:


LOC ID LOC ID

SM-01 66 KV RABANGLA – RANGIT (NHPC) RG-07

SM-02 132 KV MELLI- SILIGURI (PG) ER-57

SM-03 132 KV MELLI-GANGTOK (PG) EM-01

RG-10 132 KV MELLI-RANGIT (NHPC) SM-04

SM-51 66 KV MELLI – KALIMPONG (WB) WB-59

EM-03 HV SIDE 132/66 KV ICT-I GANGTOK EM-04

EM-05 HV SIDE 132/66 KV ICT-II GANGTOK (PG) EM-06

For Net Drawal of Sikkim one Fictitious meter SM-91 is used.

(SM-91) = +(SM-51) -(RG-07) -(RG-10) +(SM-02) +(SM-03)

-(EM-03) -(EM-05)

[SM-01 IS FAULTY RG-07 IS USED FOR SIKKIM NET DRAWL]

55

INTER-REGIONAL NET INJECTION/DRAWL

1. NR Net Drawl

Following Main and Back up Meters are used for calculating NR Net drawal:


LOC ID LOC ID

NR-05 132 KV SAHUPURI (NR) – K’NASA (BSEB) BI-64

NR-06 132 KV CHANDAULI (NR) – K’NASA (BSEB) BI-63

NR-07 132 KV RIHAND (NR) -SONNAGAR (BSEB) BI-66

NR-08 132 KV RIHAND (NR)-GARWA (JSEB) JS-58

EM-21 400 KV B’SHARIFF(ER)– BALIA (NR)-1 NR-13

EM-22 400 KV B’SHARIFF(ER) – BALIA (NR)-2 NR-14

EM-25 400 KV MUZ’PUR(ER) – GORAKHPUR (NR)-1 NR-11

EM-26 400 KV MUZ’PUR(ER) – GORAKHPUR (NR)-2 NR-12

EM-53 400 KV PATNA(ER) – BALIA (NR)-1 NR-01

EM-57 400 KV PATNA(ER) – BALIA (NR)-2 NR-02

ER-56 220 KV PUSAULI(ER) - SAHUPURI (NR) NR-03

ER-82 400 KV SASARAM EAST BUS-1 }

ER-83 400 KV SASARAM EAST BUS-2 }NR-09

ER-94 400 KV SIDE PUSAULI ICT-2 }

ER-97 400 KV SIDE PUSAULI ICT-1 }NR-10

For Net Drawal of NR one Fictitious meter NR-91 is used.

(NR-91) = -(NR-61) -(ER-56) +(NR-05) +(NR-06) +(NR-07) +(NR-08)

-(EM-21) -(EM-22) -(EM-25) -(EM-26) -(EM-53) -(EM-57)

[Where NR-61 is a FICTITIOUS Meter]

(NR-61) = -(ER-82) -(ER-83) -(ER-94) -(ER-97)

56

2. WR Net Drawl

Following Main and Back up Meters are used for calculating WR Net drawal:


LOC ID LOC ID

OR-56 220 KV BUDHIPADAR (ER) – RAIGARH (WR) -1 CS-56

OR-57 220 KV BUDHIPADAR (ER) – KORBA (WR) -2 CS-54

OR-59 220 KV BUDHIPADAR (ER) – KORBA (WR) -3 CS-55

EM-47 400 KV RANCHI (ER)-SIPAT (WR) -1 CS-60

EM-48 400 KV RANCHI (ER)-SIPAT (WR) -2 CS-61

ER-80 400 KV ROURKELA(ER) – RAIGARH (WR)-1 CS-57

ER-81 400 KV ROURKELA(ER) – RAIGARH (WR)-2 CS-58

For Net Drawal of WR one Fictitious meter WR-91 is used.

(WR-91) = -(OR-56) -(OR-57) -(OR-59) -(ER-80) -(ER-81) -(EM-47)

-(EM-48)

3. SR Net Drawl

Following Main and Back up Meters are used for calculating SR Net drawal:


LOC ID LOC ID

ER-84 400 KV JEYPORE (ER) – GAZUWAKA (SR) -I DC-03

ER-85 400 KV JEYPORE (ER) – GAZUWAKA (SR) -II DC-04

TL-14 400 KV TSTPP STG-I – STG-II TL-16

TL-15 400 KV TSTPP STG-I – STG-II TL-17

For Net Drawal of SR one Fictitious meter SR-91 is used.

(SR-91) = -(ER-84) -(ER-85) -(TL-14) -(TL-15)

57

4. NER Net Drawl

Following Main and Back up Meters are used for calculating NER Net drawal:


LOC ID LOC ID

NE-81 220 KV SALAKATI (NER) – BIRPARA (ER) -I ER-42

NE-82 220 KV SALAKATI (NER) – BIRPARA (ER) -II ER-43

NE-83 132 KV SALAKATI (PG) – GELEPHU (BHUTN) NE-84

NE-85 400 KV BONGAIGAON (NER) –BINAGURI(ER)-I ER-37

NE-86 400 KV BONGAIGAON (NER) –BINAGURI(ER)-II ER-21

For Net Drawal of NER one Fictitious meter NE-91 is used.

(NE-91) = +(NE-81) +(NE-82) +(NE-83) +(NE-85) +(NE-86)

58

3.8 PAIRS.DAT file

This file gives the LOC-ID of main meter and standby meter and the permitted

pair tolerance for each pair. Main meters are those which are connected on 400 kV side

of ICT or generator side of power station or sending end of inter state lines. The

standby/check meters are on the other end. Standby meters are connected in reverse

polarity so that sum of both MWh is zero in ideal condition. Suppose the power flow is

from main meter to standby meter, the main meter gives a +ve value and standby meter

gives a –ve value and vice versa. Tolerance value in MWh for a 15 min block in +ve

direction & -ve direction is given in this PAIRS.DAT, depending upon transformer /Line

loses & CT/PT errors.

The given tolerance value towards +ve side is called X value. The tolerance value

towards –ve side is called Y value.

PAIRS.DAT

MAIN STANDBY X Y LINE DETAILS

-----------------------------------------------------------------------

BI-01 ER-01 2.0 1.5 BIHARS'F-BIHARSARIFF-1 |

BI-02 ER-02 2.0 1.5 BIHARS'F-BIHARSARIFF-2 | BSEB

BI-67 ER-03 2.0 1.5 BIHARS'F-BIHARSARIFF-3 |

ER-62 BI-03 2.0 1.5 PURNIA-PURNIA-1 |

ER-63 BI-04 2.0 1.5 PURNIA-PURNIA-2 |

ER-48 BI-51 1.5 1.0 PURNEA-PURNEA-3

KH-13 BI-07 2.0 1.5 KAHALGAON-SABOUR |

KH-19 BI-10 2.0 1.5 KAHALGAON-KAHALGAON |

ER-09 BI-11 1.5 1.0 ARAH-ARAH |

ER-10 BI-12 1.5 1.0 ARAH-DUMRAON |

JS-01 ER-17 2.0 1.5 RAMCH'PUR-JAMSHEDPUR-1 |

JS-02 ER-18 2.0 1.5 RAMCH'PUR-JAMSHEDPUR-2 |JSEB

FK-14 JS-04 2.0 1.5 FARAKKA-LALMATIA |

KH-14 JS-03 2.0 1.5 KAHALGAON-LALMATIA |

ER-91 DV-01 2.0 1.5 PARULIA-PARULIA | DVC

ER-92 DV-03 2.5 1.5 MAITHON-KALYANSWARI |

ER-23 OR-01 1.5 1.5 ROURKELA-TARKERA-1 |

ER-24 OR-02 1.5 1.5 ROURKELA-TARKERA-2 |

TL-10 OR-11 2.0 2.0 TSTPP-RENGALI PH |

TL-09 OR-12 1.5 1.0 TSTPP-TTPS |

TL-11 OR-09 2.0 1.5 TSTPP-MERAMNDLI-1 | GRIDCO

TL-12 OR-10 2.0 1.5 TSTPP-MERAMNDLI-2 |

ER-30 OR-03 2.0 1.5 RENGALI-RENGALI-1 |

ER-31 OR-04 2.0 1.5 RENGALI-RENGALI-2 |

ER-34 OR-05 2.0 1.5 JEYPORE-JAYNAGAR-1 |

ER-35 OR-06 2.0 1.5 JEYPORE-JAYNAGAR-2 |

ER-86 OR-13 2.0 2.0 INDRAVATI-INDRAVATI|

59

ER-38 OR-14 2.0 1.5 JEYP-MMNDLI |

ER-44 WB-01 1.5 1.5 BIRPARA-BIRPARA |

ER-52 WB-04 2.0 1.5 NJP-NBU-2 |

ER-53 WB-03 2.0 1.5 NJP-NBU-1 |

ER-58 WB-05 1.0 1.5 MALDA-MALDA-1 |

ER-59 WB-06 1.0 1.5 MALDA-MALDA-2 | WBSEB

ER-07 WB-07 2.5 1.5 PARULIA-BID'NAGAR |

ER-42 NE-81 1.5 1.5 BIRPARA-SALAKATI-1 |

ER-43 NE-82 1.5 1.5 BIRPARA-SALAKATI-2 | NER

ER-37 NE-85 2.0 1.5 BINAGURI-BONGAIGAON|

ER-21 NE-86 2.0 1.5 PURNEA-BONGAIGAON |

ER-84 DC-03 2.0 1.5 JEYPORE-GAJUWAKA-1 |

ER-85 DC-04 2.0 1.5 JEYPORE-GAJUWAKA-2 |

SR-91 SR-92 1.5 2.5 GAJK(EAST)-GAJK(SOUTH)

ER-82 ER-89 2.0 1.0 SASARAM(E)-BIHARSARIF-1 |

ER-83 ER-90 2.0 1.0 SASARAM(E)-BIHARSARIF-2 |

NR-03 ER-56 1.5 1.0 SAHUPURI-PUSAULI |

NR-05 BI-64 1.5 1.0 SAHUPURI-KARMANASA |NR

NR-06 BI-63 1.5 1.0 CHANDAULI-KARMANASA |

NR-07 BI-66 1.5 1.0 RIHAND-SONENAGAR |

NR-08 JS-58 1.5 1.0 RIHAND-GARWA |

ER-55 BI-62 1.5 1.0 PUSAULI-DEHRI

EM-17 WB-09 3.0 2.5 SUBHASGRAM-JEERAT

FK-70 FK-27 2.0 1.5 FARAKKA-ATR-400KVSID|

FK-12 FK-68 2.0 2.0 FKK-MLD-1 MAIN-CHK |

FK-08 FK-65 1.5 1.5 FKK-KHL-1 MAIN-CHK | FARAKKA

FK-09 FK-66 1.5 1.5 FKK-KHL-2 MAIN-CHK |

FK-10 FK-63 1.5 1.5 FKK-DGP-1 MAIN-CHK |

FK-11 FK-64 1.5 1.5 FKK-DGP-2 MAIN-CHK |

FK-15 FK-61 1.5 1.5 FKK-JRT-1 MAIN-CHK |

FK-16 FK-62 1.5 1.5 FKK-JRT-1 MAIN-CHK |

FK-13 FK-69 1.5 1.5 FKK-MLD-2 MAIN-CHK |

KH-09 KH-63 1.5 1.5 KHL-MTN-1 MAIN-CHK | KAHALGAON

KH-10 KH-64 1.5 1.5 KHL-MTN-2 MAIN-CHK |

KH-11 KH-65 1.5 1.5 KHL-BSF-1 MAIN-CHK |

KH-12 KH-66 1.5 1.5 KHL-BSF-2 MAIN-CHK |

KH-15 KH-67 1.5 1.5 KHL ATR-1 MAIN-CHK |

KH-16 KH-68 1.5 1.5 KHL-ATR-2 MAIN-CHK |

KH-31 KH-69 1.5 1.0 KHL-BSF-3 MAIN-CHK

KH-32 KH-70 1.5 1.0 KHL-BSF-4 MAIN-CHK

KH-35 EM-54 1.5 1.0 KHL-PAT-1

TL-81 TL-82 2.0 1.5 TALCHER-ATR/LINE |

TL-03 TL-65 1.5 1.5 TAL-ATR-1 MAIN-CHK |

TL-04 TL-66 1.5 1.5 TAL-ATR-2 MAIN-CHK |

TL-05 TL-61 1.5 1.5 TAL-RKL-1 MAIN-CHK | TALCHER

TL-06 TL-62 1.5 1.5 TAL-RKL-2 MAIN-CHK |

TL-07 TL-63 1.5 1.5 TAL-REN-2 MAIN-CHK |

TL-08 TL-64 1.5 1.5 TAL-REN-1 MAIN-CHK |

CU-91 CU-92 1.0 1.5 CHUKHA RCPT-BIRP OUT

RG-04 ER-54 1.0 1.0 RANGIT - SILIGURI

RG-07 SM-01 1.0 1.0 RANGIT - MELLI

RG-06 WB-11 1.0 1.0 RANGIT - RAMMAM

OR-56 CS-56 1.5 1.0 BUDIPADAR - RAIGARH 1

OR-57 CS-54 1.5 1.0 BUDIPADAR - KORBA 2

OR-59 CS-55 1.5 1.0 BUDIPADAR - KORBA 3

ER-80 CS-57 1.5 1.0 ROURKELA - RAIPUR 1

ER-81 CS-58 1.5 1.0 ROURKELA - RAIPUR 2

NR-61 NR-62 2.0 1.0 SASARAM EAST_SASARAM NORTH

60

ER-57 SM-02 1.5 1.0 SILIGURI-MELLI

EM-01 SM-03 1.0 1.0 GANGTOK-MELLI

RG-11 EM-02 1.5 1.O RANGIT-GANGTOK

EM-31 BI-68 1.5 1.0 MUZAFFARPUR-KANTI-1

EM-32 BI-69 1.5 1.0 MUZAFFARPUR-KANTI-2

EM-25 NR-11 1.5 1.0 MUZZAFARPUR-GORAKHPUR-1

EM-26 NR-12 1.5 1.0 MUZZAFARPUR-GORAKHPUR-2

EM-39 EM-09 1.5 1.0 MALBASE-BINAGURI

EM-40 ER-41 1.5 1.0 MALBASE-BIRPARA

EC-62 EC-61 1.5 1.0 SUBHAS ICTS-SUBHAS 220 KV

EM-38 EC-63 2.0 1.0 TALA MALBASE-MALBASE ICT MAL BINA

FK-16 EC-64 2.0 1.0 FARAKKA-SUBHAS 400 KV BUS

KH-35 EM-54 1.5 1.0 KAHALGAON-PATNA-2

EM-53 NR-02 1.5 1.0 PATNA - BALIA-2

EM-57 NR-01 1.5 1.0 PATNA - BALIA-1

EM-55 EM-56 1.0 0.5 PATNA ICT_400 - PATNA ICT_220

EC-66 EC-68 1.5 1.0 MTN_RAN_FDR-RANCHI ICTS(400)

EC-66 EC-65 1.0 0.5 MTN_RAN_FDR-RANCHI 220 KV FDRS

EC-68 EC-69 1.0 0.5 RANCHI 400 ICTS-RANCHI 220 ICTS

EC-67 EC-70 1.0 0.5 ARA 220 XTN-ARA 132 KV FEEDERS

EM-37 EM-36 0.5 0.5 MALBASE 400KV ICT-220 KV ICT

EM-21 NR-13 1.5 0.5 400 KV BIHARSHARIFF-BALIA-1

EM-22 NR-14 1.5 0.5 400 KV BIHARSHARIFF-BALIA-2

EC-71 EC-72 1.0 0.5 GANGTOK 132/66 KV ICTS

EC-73 EC-74 1.0 0.5 PATNA 400/220 KV ICTS

TS-05 TS-07 1.5 1.0 TEESTA-BINAGURI-1

TS-06 TS-08 1.5 1.0 TEESTA-BINAGURI-2

EM-47 CS-60 2.0 2.0 RANCHI – SIPAT -1

EM-48 CS-61 2.0 2.0 RANCHI – SIPAT -2

----------------------------------------------------------------------

JS-57 WB-53 2.0 1.5 CHANDIL-SANTALDIH | WB-JSEB

WB-52 BI-51 1.5 1.0 DALKHOLA-PURNEA | WB-BSEB

DV-51 BI-81 1.5 1.0 BARHI-RAJGIR/BSF | DVC-BSEB

JS-51 OR-53 3.0 3.0 RAMCHANDRAPUR-JODA |

JS-53 OR-51 1.0 1.0 GOILKERA-ROURKELA |JSEB-GRIDCO

OR-52 JS-52 1.0 1.0 JODA-KENDPOSI |

JS-54 DV-53 1.0 1.0 PATRATU-PATRATU |JSEB-DVC

DV-57 OR-54 1.5 2.0 JAMSHEDPUR-JODA | DVC-GRIDCO

DV-60 WB-51 1.5 2.0 BIDHANNAGAR-WARIA | DVC-WB

WB-10 ER-27 2.0 2.0 KOLAGHAT-BARIPADA | WB-GRIDCO

BI-57 JS-62 1.0 1.0 B'SARIFF-TENUGHAT |

BI-83 JS-63 1.0 1.0 SBR/SLTGNJ-LALMATIA |

BI-60 JS-64 1.0 1.0 SONENAGAR-GARWA |

BI-61 JS-65 2.0 2.0 DEOGARH-SULTANGANJ |

JS-66 DV-56 1.0 1.0 JAMTARA-MAITHON |

WB-59 SM-51 1.0 1.0 KALIMPONG-MELLI

-----------------------------------------------------------------------

-

END

-----------------------------------------------------------------------

---------

61

SECTION- 4

62

4.0 PROCESSING & COMPUTATION OF DATA

4.1 Scheme for collection and dissemination of data

4.1.1 General

While CTU has the overall responsibility for supplying the meter data to ERLDC

on a weekly basis, the respective constituent’s agencies, in whose premises the energy

meters are installed, normally down-load the metered data from each of the meters on a

weekly basis or as and when requested by the ERLDC. The respective constituent’s

agency ensures that the data is down loaded in the specified time schedule. ERLDC, in

consultation with the constituents, prepares a scheme for the timely collection of the

metered data from each meter location and its further transmission to the ERLDC. The

constituent/agency shall also ensure the security of the metered data up to its delivery to

the ERLDC and seven days thereafter. All constituents shall provide the required

assistance/co-operation to ERLDC. Each station is also requested to keep back up of all

data systematically that are sent to ERLDC.

4.1.2 Data Collection from different location

At each metering locations data is to be collected from SEM once in a week. With

one data collecting device, data of about ten SEM can be collected sequentially and at

once dumped into PC. For dumping into PC the software given by supplier of SEM has to

be used. After downloading the metered data of seven days from each meter location, the

respective constituent’s agencies send the data normally through e-mail from specific

location to ERLDC. These data should reach ERLDC latest by Tuesday so that it doesn’t

cause any delay in processing. Special energy meters are either SECURE METERS

LIMITED (SML) or L&T Make. These raw metered data are non readable type (non

editable and naturally tamperproof). SML make meters have *.MRI or *.AMR file and

L&T make metres have *.DAT file. Since these files are non readable files, so these files

have to be converted to *.NPC file which is readable and editable. It is better to make

NPC file at RLDC to reduce human error.

63

4.1.3 Saving of Raw Data

Data after downloading attachments is saved in computer in a folder (e.g.

SEM_DATA). Since these data are in MRI or DAT file these files need conversion into

TEXT file (although some location sends NPC files along with both MRI and DAT files).

But it is better to convert MRI and DAT file into NPC file at ERLDC to reduce human

error. After converting into NPC file these are stored in a folder called as ‘READINGS’.

4.2 Conversion into Text File/Software for Data Viewing

After receiving the data, MRI file and DAT file is converted into TEXT file called NPC.

This conversion is done with the help of respective software. MRI file is converted into

NPC with the software called SMARTGRID supplied by the Manufacturers and DAT file

is converted into NPC with the help of VINCOM software.

For Secure Meter: SMARTGRID

For L&T Meter: VINCOM

A) SECURE METER (SMARTGRID Software): All mri files are

transferred to SEM_DATA folder in C: drive before converting to text file(i.e

NPC file). Following are the steps to convert mri file into text file

.Step-I : Login the SMARTGRID software after click on SMARTGRID icon on desktop.

64

Step-II: Go to Data option on menu & click to Convert for conversion of mri file into

npc file.

Step-III: Select all mri file to be converted into text file

65

After conversion mri files along with npc files are transferred into respective location

wise folder in C:\READINGS\Mmyy\....

A) L&T METER (VINCOM Software): All *.DAT files are transferred

to SEM_DATA folder in C: drive before converting to text file (i.e NPC file).

Following are the steps to convert dat file into text file.

Step-I : Login the VINCOM software after click on VINCOM icon on desktop

66

Step-II: Click on Import from Data option on menu.

Step-III: Browse button to select the file and import one selected dat file at a time.

67

Step-IV: After importing convert into text file.

68

Step V: Finally conversion takes place. And click on ok and after each import and

conversion finally close the application software.

After conversion dat files along with npc files are transferred into respective location

wise folder in C:\READINGS\Mmyy\....

4.3 Viewing of npc file/structure of npc file

(i) There is one week heading for each meter data which gives the start date and end

date for which data is available e.g.

WEEK FROM 0000 HRS OF 12-10-07 TO 1230 HRS OF 22-10-07

(ii) For every day data there is a day heading that gives METER NO, three register

readings at 0000 HRS of the day, and date of the day e.g.

NP-4201-A 63895.0 97845.8 74358.6 12-10-07

Three cumulative registers are (i) WH register (ii) VAR register at high voltage (>103%)

(iii) VAR register at low voltage (<97%).

69

METER NO is of 9 characters, usually starting with NP (e.g. NP-0139-A). Character A

or B depending upon whether the meter is with 1 AMP CT or 5 Amp CT

(iii) One day data consists of 96 blocks. Each for 15 min is organised in 6 lines e.g.

WEEK FROM 0000 HRS OF 12-10-07 TO 1230 HRS OF 22-10-07

NP-4201-A 63895.0 97845.8 74358.6 12-10-07

00 14 +11.50 00 +11.10 08 +10.89 04 +10.34 01 +10.38 00 +10.21 06

+10.56 00 +10.48 06 +10.20 11 +10.33 00 +10.05 12 +10.30 07

+10.68 02 +10.66 12 +10.65 05 +11.01

………. …….. ……….. ………….. …………………. ……………….

Each line contains 16 blocks i.e. data for 4 hours. Time is followed by 16 blocks and

starting Time is in HOURS (2 digits) is given at the start of each line. Each block

contains a frequency code and WH for the 15 min. Freq code is of 2 digits and range is

from 00 to 99.

In between frequency code and WH there may be a “*” mark if there is any voltage

problem (V<70% during any instant in the 15 min). If any correction is done during the

15 min, there may be a “aa” or “rr” corresponding to advance or retard of the clock.

There may also be a case of voltage problem and time correction occurring in the same

15 min block.

At the end of 96 blocks the algebraic SUM of WH of all block is also given. One NPC

file may consist of data for one meter or more than one meter. Data for each meter starts

with a week heading. After receiving the data from all locations for a week, they can be

combined to make a complete file for the week. A program APPEND.EXE is given for

that purpose.

4.4 Modification/Editing in Text file

After conversion into Text file (NPC file) every file is renamed as ddmm.NPC

where dd and mm correspond to the week for which data is being processed. Also extra

70

meter readings to be deleted from the text file which is not required and if some

correction of date etc is required it is done in the text file and saved into corresponding

folder from where data have been received. These are normally saved in folder named as

“READINGS”.

4.5 Availability Checking

This is done to ensure whether data from all location has received or not. This is

checked by running software called REA2006 and we check for location from where data

has received or not received, if the data has not received, then the concerned agency or

person is contacted telephonically to send the data.

4.6 Methods used in case of Non availability of data

In case of non availability of data from any location, there are different alternative

methods to evaluate the data.

I. If Main meter reading is not available then check meter reading is used as

substitute for any particular location in FICTMTRS.CFG file.

II. Another alternative is to use other end data in case of non availability of data.

III. There is another approach to evaluate data by applying Kirchhof’s law at BUS

from where data is not available but this approach is not always valid..

Sometimes data are sent from different location by email attachment but required

proper data is not found in attachment. In that case the concerned agency or person is

asked to resend the data again.

4.7 Final Processing

APPEND.EXE simply combines all *.NPC files starting with the same “ddmm”.

The combined file name is ddmmSREA.NPC. It is better to make a single file

“ddmmSREA.NPC” which includes all the data for one week. This can be given as the

input to the data processing program. (REA2006 at the create DATA base option) This

total file can be stored easily as a back up file also.

71

MASTER FREQUENCY METER:

It is an special energy meter whose recorded frequency code is used as standard freq code

and is used for region, NR. ER, WR and NER ( NEW Grid) and the constituent within

the above mentioned Region for any calculation such as Unscheduled interchange (UI)

etc. This meter is installed at Korba (WR) end of Korba-Vindhyanchal line. Meter No is

NP-2465-A. This meter recorded data is sent by WRLDC to every other RLDC weekly.

Durgapur meter NP-6461-A is used as back up Master Freq Meter in case any block ,any

day or any week data is not available at Korba end installed Master Freq Meter due to

any reason such as opening of line or Meter Failure etc.

REA 2006

(i) REA 2006 processes the text file (NPC file) of SEM (special energy meter) for

completeness, correctness and computation. NPC file may contain Data for a few

METERS or ALL METERS in the region (ddmmSREA.NPC) which obtained

using append program for a few days (usually 9 days).

(ii) The program takes special care to check the data at every stage. The NPC file is

first checked for syntax correctness. Then creating a database by splitting the data

into day wise and meter wise files, so that further processing is easier.

(iii) Various checks can be carried out on the data to check both data validity and

strength of the meter to record data properly.

(iv) Energy in MWH and MVARH is computed from WH and VARH using

corresponding CTR and PTRs. Wherever a pair is available (e.g. 400 KV and 220

kV side of ICT) computed energy is compared and data correction is done,

accordingly (for “*” marked blocks). Load curve can be plotted if required,

Drawal, share and overdrawal/underdrawal are computed using the FICTMTRS

(fictitious meters) concept.

(v) Output file can be made as desired by the user by making appropriate

configuration file.

72

(vi) Option is made available to change the freq code tolerance (temporarily) for

frequency analysis and to modify temporarily each pairs to get approximate pairs

tolerance value for analysis of each pair.

Following are the activities before creating data base.

First it is checked for the location from where data has not been received. If data is not

received from some location then it is asked to send the data. After receiving all the data

from each and every location, again all NPC file is combined together by

APPEND.EXE command and SREA file is created. After that it is gone through data

correctness stage. If status is not found ok then corresponding data file is edited that has

caused the error. Then Data base is created.

So finally by running REA2006 software we go through final processing with the

following steps.

I. Location of data not received

II. Data Correctness

III. Create Data base

IV. Compute ENERGY

V. Compute FICTMTRS

VI. MWH output

After creation of data base ENERGY is computed (compute ENERGY option) and

computation of FICTMTRS is done for the seven days of the corresponding week. After

that MWH output is calculated for the week. With the above steps the constituent’s Net

Drawl, Regions Net drawl and ISGS Net Generation, etc for the week is calculated.

Regional loss is calculated after adding total bilateral of the week in net central sector

generation. Details of FICTIOUS METERS used for computation of Net injection as well

Net drawl is shown in Annexure-B.

73

4.8 Data check and its validation

By data checking and its validation we go through to verify or cross check that

whether meter is recording data correctly or not. So by going through all check files ie.

MWH output files, it is observed for any mismatch or discrepancies.

Following are the check files:

A. Net bus check of Substations

These provide the net bus of all important substations in the Region. In case any

discrepancies it is noted and observed.

B. Net bus check of Generators

These file gives the net bus of ISGS of the Region. In case any discrepancies it is noted

and observed.

C. Pair- Check (End to End)

By going through these pairs file we observe and check for any mismatch at the two ends

of transmission lines. It is investigated for any deviation other than tolerance value.

So Identification on metering error can be done broadly through three categories of check

files as mentioned.

I) Net Bus of Sub- Stations

II) Net Bus of ISGS

III) Pair Check of end to end

4.9 Discrepancies

If there is any discrepancy in the week’s data processing, it is listed out in register

for every week and these are used during final processing of data. These discrepancies

are forwarded to ERPC (Eastern Regional Power Committee) along with Raw and

processed data. These discrepancies are also uploaded on ERLDC web along with ISGS

injection and Constituent’s drawl.

74

4..10 Data forwarding to ERPC

Processed data of the week along with raw data and discrepancies is forwarded to

Eastern regional Power committee (ERPC). Contents of the data which is forwarded to

ERPC are:

1) Raw data of each location

2) Constituent wise processed data

3) Processed MWH data

4) Day wise meter data

5) Configuration file of the week

6) Discrepancies, if any

7) Any other information, if required

4.11 Uploading of data on ERLDC web

Constituent wise net drawl and central sector Net generation along with region

loss and discrepancies if any, is uploaded on the ERLDC web site (http://www.erldc.org)

for the concerned week. Weekly UI calculations are being done by ERPC. As requested

by constituents, processed meter data as per calculations of ERLDC are being uploaded

just for the sake of gross comparison only.

75

4.12 Data Archives

A data archive for processed data along with raw data of every week is

maintained on PC to take care of any future dispute. Back up for Data Archive is also

maintained either on CD or Hard disc. The data archive structure is as follows:

Meter Archive

Year1 Year2 Year...n

Month1 Month2 Month..12

Week1 Week2 Week3 Week4

Readings Dist Sembase

Location wise raw meter data

Constituent wise processed data

Processed MWH Data Day wise meter data

DATA ARCHIVE STRUCTURE

Discrepancies

Relevant SREA

file

Relevant

FICTMTRS data

69

SECTION - 5

70

Using soft ware provided by SEM supplier convert to txt.file(npc file)

Using REA2006 programe check correctness and completenss of

the converted data and create data base as and when data

received

Has all

data

received

Send data non- receipt

status report to locations No

Collect if any ,details of SEMs newly installed during the

accounting week and update dat.files

Is received

data correctGet correct data from

location again

No

Yes

Using REA2006 soft ware checks for voltage problem,frequency

,time correction and ASM problem of the complete data receivedData validation report

Any major

discrepancy

observed in the

validation report

Make a note of discrepancy in any of

the SEMs affecting injection/drawal

computation and changes to be

made in injection/drawal

computation due to discrepancy or

due to newly added SEMs.

Yes

Compute blockwise energy in MWh of each sem for

all 7 days as well as that of fictmeters using

REA2006 programe

Start

The daywise MWH graphs of pre-defined

pair meters and loss in selected bus

sections are also plotted for visualization

of variation

Yes

No

Day wise file of MWh report

of all SEMs generated

Collection of weekly SEM data and furnishing the processed error free data to RPC

to enable them to issue weekly UI energy charges and monthly REA

Receipt of previous weeks raw sem data from locations by e-mail

Validation of data of pre defined pairs for

tolerences using pair check option in

REA2006 programe

Master.dat , Pairs.dat

and Fictmtrs.dat

Any major

discrepancy

observed in the

validation report

Data validation report

Yes

Daywise graphs

Yes

No

21

71

Make necessary

adjustments in the

computation formula

Computation method as per CEA

regulations/CERC directives/ RPC

board decisions

Compute blockwise energy in MWh injection of

all ISGS and beneficiary drawal for all 7 days

using REA2006 software

Report generation using REA2006 software-Daywise

beneficiary drawals, ISGS and IR injections ,Other

region frq.code

Collect implemented schedule of those days

and furnish to RPC to enable them to issue

previous month REA.

UI suspention details if

any from GM dept

Master.dat file

End

Furnish to RPC in soft copy as a

folder with name of the week

Implemented schedule

of 7days of the

accounting week

Discrepancy

report

On second working day

of next month,check

whether data upto last

day of previous month

furnished to RPC

No actionYes

No

2

1

72

Start

Compute average %

difference of total region

injection and total drawal of

beneficiaries of all 7 days

which is the actual loss %

during the week

To real time

dispatch dept to

be used in the

dispatch

schedule

Intimate the computed

actual loss% which is

notional loss % for the

follwing week

Report of total

regional injection

and drawal of all

7 days of the

week

To MS,RPC

To RLDC

website

End

Issuing notional loss for dispatch schedule

73

`

Start

RLDC analyse and instruct

site to check

connections,cables,battery,ad

vance/retard time of SEM

Time drift report ,voltage

failure intimation from the

locations

Receive problems with

respect to

SEM,DCD,cable,downloading

software through e-

mail,telephone,letter

Problem

solved

RLDC analyse and advice CTU for

accu check of the SEM or check for

any other problems at site

No

YesRLDC receives

error free data

Problem

solved

Yes

No

Discrepancy in data

received

CTU attend the problem

RLDC again analyse and advice CTU to

replace the meter and inform RLDC

Meter replaced by CTU

Collect details of the

new SEM installed Incorporate changes

in the master file

End

Addressing problems at site regarding SEMs

74

Check whether

covered in the

future SEM

requirement

projections

Instruction to install SEM s at new locations

Receive

synchronisation

programe of new grid

elements

Intimate RTS the reqirement of

SEMs and advice to install before

synchronisation

Whether the new

element affect

the regional

injection and

drawal

No

YesYes

No

action

Start

RTS installs the SEMs

Receives the

details of

SEMs installed

Incorporate in the master file

End

No

75

Projection of SEM requirement for future long term planning

Intimate the requirement to the

concerned RTS for procurement

Start

Prepare list of new elements

affecting regional injection and

drawal to be commissioned in

the region during the period

Estimate the the requirement of

additional SEMs/DCDs to meet

the expansion

CEA metering

regulations,RPC

board decisions and

CERC guide lines

End

TCC ,OCC

minutes,Monthly

progress report of

RPC

CEA metering

regulations,RPC

board decisions and

CERC guide lines

76

SECTION - 6

77

6.0 REQUIREMENT OF METER IN ER UNDER XI TH PLAN (UPTO 2012)

S.N Description of line Type of line/

Requirement of Meter Remarks

One End

Other End

A . ISGS / ISTS to State

1 Subhasgram - Jagatballavpur 400 Kv D/C 2 2

2 Jamshedpur - Guptamoni 400 Kv D/C 2 2

3 Baripada - Guptamoni 400 Kv S/C 1 LILO existing Baripada-Kolaghat

4 Baripada - Mehendasol 400 Kv D/C 2 2

5 Baripada - Duburi 400 Kv D/C 2 LILO future B'pada-Mehendasol

6 Durgapur - Sagardighi 400 Kv D/C 2 2

7 Durgapur - DPL 400 Kv D/C 2 2

8 Durgapur - Bidhannagar 400 Kv S/C 1 1

9 Durgapur - PPSP 400 Kv S/C 1 1

10 Maithon - Maithon Right Bank 400 Kv D/C 2 4

11 Maithon - Mejia P.S 400 Kv D/C 2 2

12 Maithon - Mejia P.S 400 Kv D/C 2 LILO (existing M-J Line)

13 Maithon - PPSP 2 LILO Future MTN-JSR

14 Jamshedpur - PPSP 2 LILO Future MTN-JSR

15 Gajuwaka(SR) - Berhampur 400 Kv D/C 2

16 Biharsharif - Kodarma P.S 400 Kv D/C 2 4

17 Gaya - Kodarma P.S 400 Kv D/C 2 4

18 Gaya - Dumka P.S 400 Kv D/C 2 4

19 Maithon - Dumka P.S 400 Kv S/C 1 2 LILO existing KhSTPP- Maithon

20 Ranchi - Maithon Right Bank 400 Kv D/C 2 4

21 Ranchi - Raghunathpur 400 Kv D/C 2 LILO existing Ranchi-Maithon

22 Maithon - Raghunathpur 400 Kv D/C 2 2 LILO existing Ranchi-Maithon

23 Ranchi - Raghunathpur 400 Kv D/C 2 2

24 TSTPP - Berhampur 400 Kv D/C 4 2

25 Jeypore - Bolangir 400 Kv S/C 1 1

26 Rourkela - Raigarh(WR) 400 Kv D/C 2

27 Rourkela - Jharsuguda 400 Kv D/C 2 LILO existing Rourkela-Raigarh

28 Raigarh - Jharsuguda 400 Kv D/C 2 LILO existing Rourkela-Raigarh

29 Rengali - Bolangir 400 Kv S/C 1 LILO Rengali -Indravati

30 Indravati Bolangir 400 Kv S/C 1 LILO Rengali -Indravati

31 Jeypore - Bolangir 400 Kv S/C 1 LILO existing Jeypore-M'mundali

32 Sasaram - Daltonganj 400 Kv D/C 2 2

33 Kishangarh pooling Station 8 for DC side

34 Subhasgram - Haldia 400 Kv D/C 2 2

35 Muzaffarpur- Begusarai 220 Kv D/C 2 2

36 Biharshariff - Begusarai 220 Kv D/C 2 2

37 Purnea - Begusarai 220 Kv D/C 2 2

54 73

B. ISGS to ISGS/ ISTS

1 FSTPP - KhSTPP 400 Kv D/C 4 4

2 TSTPP - Rourkela 400 Kv D/C 4 2

3 NKSTPP - Gaya 400 Kv D/C 4 2

4 NKSTPP - Ranchi 400 Kv D/C 4 2

5 Barh - KhSTPP 400 Kv D/C 4 LILO existing KhSTPP-Patna

6 Barh STPP -Patna 400 Kv D/C 4 LILO existing KhSTPP-Patna

7 Barh STPP- Purnea 400 Kv D/C 4 LILO future Purnea-BSF

78

8 Barh STPP- Biharshariff 400 Kv D/C 4 LILO future Purnea-BSF

9 Barh STPP- Balia(NR) 400 Kv D/C 4

10 Barh STPP - Gorakhpur (NR) 400 Kv D/C 4

11 Nabinagar P.S - Sasaram 400 Kv D/C 4 2

12 KhSTPP - Lakisarai 400 Kv D/C 2 LILO existing KhSTPP-B'sariff

13 KhSTPP - Dumka P.S 400 Kv S/C 4 LILO existing KhSTPP-Maithon

18 Teesta Lower Dam 3 - Binaguri 400 Kv S/C 2 1

19 Teesta Lower Dam 4 - Binaguri 400 Kv D/C 4 2

20 Teesta LD 3 - Teesta LD-4 400 Kv S/C 2 2

52 23

C. ISTS to ISTS

1 Jamshedpur - Durgapur 400 Kv D/C 2 2

2 Jamshedpur - Maithon 400 Kv D/C 2 2

3 Jamshedpur - Baripada 400 Kv D/C 2 2

4 Maithon - Durgapur 400 Kv D/C 2 2

5 Biharshariff - Purnea 400 Kv D/C 2 2

6 Biharshariff - Sasaram 400 Kv D/C 2 2

7 Biharshariff - Balia (NR) 400 Kv S/C 1

9 Ranchi - Rourkela 400 Kv D/C 2 2

10 Rourkela - Raigarh(WR) 400 Kv D/C 2

11 Binaguri - Bongaigaon(NER) 400 Kv D/C 2

12 Biharshariff - Lakisarai 400 Kv D/C 2 LILO existing Khstpp - B'shariff

13 Gaya - Maithon 400 Kv D/C 2 2

21 18

D. GENERATORS

1 Tilaya STPP (4000 MW) 5x800 5 3

2 Barh STPP 3X630 3 3

3 North Karanpura STPP 3X630 3 3

4 Nabinagar Power station 4x250 4 2

5 Dumka STPP (CESC) 2X500 2 2

6 Kodarma STPP 2X500 2 2

7 Tata(1000 MW) 4X250 4 4

8 Visa (1000 MW) 4X250 4 2

9 Adhunik (1005 MW) 3X335 3 3

10 Navbharat(2240MW) 3X630+1X350 4 3

11 Lanco (2640 MW) 4X660 4 3

12 CESC (1000 MW) 4X250 4 4

13 GMR (1050 MW) 3X350 3 2

14 Jindal (1200 MW) 4X300 4 3

15 Bhusan (2000 MW) 4X500 4 3

16 Monet (1005 MW) 3X335 3 2

17 Mahanadi (1030 MW) 2X315+2X200 4 3

18 Essar (1200 MW) 4X300 4 3

19 KVK (600 MW)

20 Adhunik (1005 MW) 3X335 3 2

21 Chitrapur (540 MW)

22 Essar - (1200 MW) 4X300 4 2

23 Corporate (660 mw)

24 Electrosteel (1200 MW) 4X300 4 3

25 IND BHARAT(700 MW)

26 Sterlite (2400 MW) 4X600 4 3

79 60 19 meters will be required after 2012

79

E. 765 KV LINES

1 Gaya - Sasaram 765 Kv S/C 1 1

2 Gaya - Balia(NR) 765 Kv S/C 1

3 Gaya 765/400 Kv Transformer 2 4

4 Sasaram - Fatehpur(NR) 765 Kv S/C 1

5 Sasaram 765/400 Kv Transformer 2 4

6 Ranchi - WR Pooling station 765 Kv D/C 2

7 Ranchi 765/400 Kv Transformer 2 4

8 Angul - Dhenkanol 765 Kv D/C 2 2

9 Angul - Jharsuguda 765 Kv D/C 2 2

10 Angul 765/400 Kv Transformer 2 4

11 Angul -Barnala AC/DC conv 4

12 Dhenkanol - Jharsuguda 765 Kv D/C 2 2

13 Dhenkanol 765/400 Kv Transformer 2 4

14 Jharsuguda - Dharamjoygarh (WR) 2X765 Kv D/C 4

15 Jharsugua 765/400 Kv Transformer 2 4

16 Tilaya - Gaya 765 Kv S/C 2 1

17 Tilaya - NR Pool 765 Kv S/C 2

18 Tilaya 765/400 Kv Transformer 2 4

51 8

F. IPP Ties

1 Tata- Dhenkanol 400 Kv D/C 4 2

2 Visa - Dhenkanol 400 Kv D/C 4 2

3 Adhunik - Dhenkanol 400 Kv D/C 4 2

4 Navbharat - Dhenkanol 2x400 Kv D/C 8 4

5 Lanco - Dhenkanol 2x400 Kv D/C 8 4

6 CESC- Dhenkanol 400 Kv D/C 4 2

7 GMR- Angul 400 Kv D/C 4 2

8 Jindal - Angul 400 Kv D/C 4 2

9 Bhusan - Angul 2x400 Kv D/C 4 2

10 Monet - Angul 400 Kv D/C 4 2

11 Mahanadi - Angul 400 Kv D/C 4 2

12 Essar - Angul 400 Kv D/C 4 2

13 KVK- Duburi 400 Kv D/C 4 2

14 KVK - Mehendasol 400 Kv D/C 4

15 Adhunik -Mejia 400 Kv D/C 4 2 LILO existing MTN - JSR

16 Adhunik - Jamshedpur 400 Kv D/C 4 2 LILO existing MTN - JSR

17 Chitrapur - Ranchi 400 Kv D/C 4 2

18 Essar - Ranchi 2x400 Kv D/C 8 4

19 Essar - Corporate 400 Kv D/C 4 4

20 Essar - Electrosteel 400 Kv D/C 4 4

21 IND BHARAT - Jharsuguda 400 Kv D/C 4 2

22 Sterlite - Jharsuguda 2x400 Kv D/C 8 4

104 54

G. SIKKM SYSTEM

1 Teesta-1 - Pooling stn 400 kv D/C 4 2

2 Teesta-2 - Pooling stn 400 kv D/C 4 2

3 Lachung - BOP 220 kv S/C 1 1

4 Lachung - Bhimkyong 220 kv S/C 1 1 LILO of Lachung - BOP line (1 line)

5 Bhimkyong - BOP 220 kv S/C 1 1 LILO of Lachung - BOP line (1 line)

6 Teesta 2- BOP 220 kv D/C 2 2

7 Teesta-3 - Mangan 400 kv D/C 4 2

80

8 Rangyong- Mangan 132 KV D/C 2 2

9 Pannan - Mangan 400 kv D/C 4 2

10 Dikchu - Mangan 132 kv D/C 2 2

11 Chakungchu - Mangan 132 KV D/C 2 2

12 Teesta-VI - New Melli 220 kv D/C 2 2

13 Jorethang - New Melli 220 kv S/C 1 1

14 Jorethang - Rangit IV 220 kv S/C 1 1 LILO of Jorethang - New Melli (1 line)

15 Rangit IV - New Melli 220 kv S/C 1 1 LILO of Jorethang - New Melli (1 line)

16 Sadamangdher - Common stn 220 kv D/C 2 2

17 Common stn - New Melli 220 kv D/C 2 2

18 Ting ting - Coomon stn 220 kv D/C 2 2

19 Tashiding - Common stn 220 kv D/C 2 2

20 Ralong - Common stn 220 kv D/C 2 2

21 Chuzachen - Rangpo 132 KV D/C 2 2

22 Rolep - Rangpo 132 KV D/C 2 2

23 Bhasme - Rongpo 220 kv S/C 1 1

24 Bhasme - Rongnichu 220 kv S/C 1 1 LILO of Bhasme-Rongpo (1line)

25 Rongnichu - Rongpo 220 kv S/C 1 1 LILO of Bhasme-Rongpo (1line)

26 Teesta-2 pooling point - Mangan 400 kv D/C 2 2

27 Mangan - New pooling stn( K'ganj) 400 kv D/C 2 2

28 Mangan - New Melli 400 kv D/C 2 2

29 Dikchu - Gangtok 132 kv D/C 2 2

30 New Melli - Kishanganj 400 kv D/C 2 2

31 Rangpo - New Melli 220 kv D/C 2 2

32 Gangtok - Rangpo 132 kv S/C 1 LILO of Gangtok - Melli line

33 Melli - Rangpo 132 kv S/C 1

34 Gangtok - Rangpo 132 kv S/C 1 LILO of Gangtok - Rangit line

35 Rangit - Rangpo 132 kv S/C 1

36 Teesta V - New Melli 400 kv D/C 2 LILO of Teesta V- Binaguri line

37 Binaguri - New Melli 400 kv D/C 2

61 61 64 meters will be required at 2013

H. GENERATING UNITS AT SIKKIM

1 Teesta -III 1200

2 Teesta -II 8X60 8

3 Panan 5X60 5

4 Teesta-I 5X60 5

5 Rongyong 2X30 2

6 Dikchu 2X48 2

7 BOP (Chungtang) 3X33 3

8 Bhimkyong 3X33 3

9 Lachung 3X33 3

10 Chakungchu 3X30 3

11 Teesta-VI 4X125 4

12 Jorethang 2X48 2

13 Rangit-IV 3X40 3

14 Tashiding 2X40 2

15 Tingting 3X30 3

16 Rongnichu 2X48 2

17 Chuzachen 3X33 3

18 Rolep 2X40 2

81

19 Sadamangher 2X35.5 2

20 Bhasme 2X25.5 2

59 41 Meters will be required at 2013

TOTAL 481 237 718

19 meters will be required at 2013 for the IPP and other generating system

64 meters will be required at 2013 for dedicated transmission system in Sikkim

41 Meters will be required at 2013 for generating stations at Sikkim

TOTAL 124 meters will be required at 2013 for SIKKIM SYSTEM

Total no of meter required upto 2012 594

Spare @ 10% 60

GRAND TOTAL 654

83

ANNEXURE-A

B’SARIFF

SASARAM(E)

B

S

E

B

J

S

E

B

C

.

S

E

C

T

O

R

E

R

N

E

R

D

V

C

SR

BHUTAN

GALEGPHU

BONGAIGAON

SALAKATI BIRPARA

NE84

NE83

NE85

NE86/

NE81

NE82 ER 43

ER 42

ER 01 BI 01

ER 02 BI 02

PURNIA PURNIA

ER 62 BI 03

ER 63 BI 04

K’GAON

K’GAON K’GAON

SABOUR

BI 07

BI 10

KH 13

KH 19

DC-01

DC-02

GAJUWAKA GAJUWAKA(S)

ER 06 ER 05 DV 01

DV 03

/ ER 12

ER 11 KALYANESWARI MAITHON

PARULIA PARULIA

BINAGURI

(M (C)

(C) (M)

(M(C)

(C)

(C)

(C)

(C)

(C)

(M

(M

(M

(M

(M

METER LOCATIONS IN C. SECTOR


ER 21

ER 87

N

R

ER 83

ER 82

W

R

ER-8 0

ER-8 1

ROURKELA RAIPUR (M (C)

B’SARIFF

(M

NR-09

NR-10

(M

CS-57

CS-58

ER 48

ER 03 BI 67

DEHRI (C) (M PUSAULI

BI 62 ER 55

KHAGAUL (C) ARRAH (MBI 13

BI 14

ARRAH (C) ARRAH

BI 11

BI 12

DUMRAO (C) ARRAH

ER 09

ER 10

(M

(M

BI 62 ER 78

MOHANIA PUSAULI

ER 79

SASARAM(N) (C)

DEHRI (C)

DC-03

DC-04

ER-56 NR-03

PUSAULI SAHUPURI

400 KV

220 KV

132 KV

(M) ---- MAIN

(C) ----- CHECK

FARAKKA LALMATIA

K’GAON LALMATIA

FK 14 JS 04

JS 03 KH 14

(C) (M

(M(C)

JS 01 ER 17

JS 02

R’CHANDRAPUR JAM’PUR

ER 18

(C) (M

PATRATU (C) RANCHI (M

EM 44

CHANDIL (C) RANCHI (MEM 45

BI 68 EM 31

KANTI (M MUZ’PUR (C)

BI 69 EM 32

KHAGAUL (C) (M PATNA

FATUAH (C) (M PATNA

MUZ’PUR GORKH’PUR (M (C)

EM-25 NR-11

EM-26 NR-12

PATNA BALIA (M (C) EM-57 NR-01

EM-53 NR-02

(C) BALIA B’SF (MNR-13

NR-14

EM-21

EM-22

CS-60

CS-61

EM-47

EM-48

RANCHI (M) C) SIPAT

BI 51

BI 49

EM 64

EM 65

EM 80

EM 81 (M

DV 08

DV 09

84

G

R

I

D

C

O

C

.

S

E

C

T

O

R

E

R

W

B

S

E

B

ER 23 OR 01

ER 24 OR 02

OR 9

TL 12

TL 11

OR 10

TARKERA

TSTPP MERAMUNDALI

ROURKELA

TL 10 OR 11

TL 09 OR 12

OR 04

OR03

ER 31

ER 30

ER 34

ER 35

OR 05

OR 06

ER 86 OR 13

TALCHER TPS TSTPP

JEYPORE

INDRAVATI INDRAVATI

TSTPP

RENGALI RENGALI

JAYNAGAR

RENGALI PH

WB 11 RG 06

BARIPADA KOLAGHAT

ER 27 WB 10

RANGIT RAMAM

WB 08 FK 15

FK 16

JEERAT FARAKKA

WB 05

WB 06

WB 07

ER 58

ER 59

ER 07

MALDA MALDA

PARULIA B’NAGAR

(C) (M

(C)

(C)

(C)

(C)

(C)

(C)

(C)

(C)

(C)

(C)

WB 01 ER 44

NJP NBU

BIRPARA BIRPARA

WB 03

WB 04 ER 52

ER 53

(C)

(C)

(M

(M

(M

(M

(M

(M

(M

(M

(M

(M

(M

(M

METER LOCATIONS IN C. SECTOR


NJP BINAGURI (MER 19

S

I

K

K

I

M

RG 07 SM 01

RANGIT RABANGLA (M (C)

BARIPADA BARIPADA

BARIPADA R’RANGPUR

RG 10

MERAMUNDALI TSTPP (M(C) TL 27

TL 28

OR 07

OR 08

ER 99

ER 98

ER 38 OR 14

MERAMUNDALI JEYPORE

66kV

400 KV

220 KV

132 KV

(M) ---- MAIN

(C) ----- CHECK

MELL

NJP MELL

GANGTOK

ER-57 SM 02

SM 03

EM 04 EM 03

EM 05 EM 06

GANGTOK

132/66k

RANGIT MELLI (M (C)

FARAKKA (C) SAGARDIGHI

SUBHASGRAM JEERAT (M(C)

EM 17 WB 09

SUBHASGRAM SUBHASGRAM (C) (MEM 18

SUBHASGRAM EM 19

(C) (M

ER 45

BARIPADA BALASORE (M(C)

OR 60 ER 20

OR 61

OR 62

BARIPADA BALASORE EM 58

WB 12

SAGARDIGHI SUBHASHGRAM (M (C)

WB 13 EM 74 PPSP PARULIA

EM 01

ER 68

85

ER 03

ER 60

ER 61

LALMATIA

ER 41

ER 42

MALDA

ER 44

ER 46 ER 47

ER 43

ER 40

ER 39

ER 59

ER 58

KAHALGAON(B)

BIR.(W)

BIRPARA

MALDA(W)

KH 07 KH 08

KH 13

KH 09

ER 02

ER 01

KH 12

KH 11

KH 16

KH 19

KH 15

KH 06

KH 05

KH 10

KH04

KH 03

KH 02

KH 01

KH 14

KH 18

KH 17

BS 09

BSF

B’SHARIFF(BSEB)

KAHALGAON

SABOUR

CU02

CU 03

CU 07

CU 08 CU06

CU05

CU 01

SINGHIGAON

METER LOCATIONS IN CENTRAL SECTOR TRANSMISSION SYSTEM

SARNATH

ER 89/2374A

ER 90/2375A

ER 82 ER 83

BINAGURI

SASARAM (N)

SASARAM (E)

ALLAHABAD

ARRAH

SAHUPURI

ER 88 ER 14

ER 13

ER 56

BT 39

ER 23

MAITHON

ER 33

SALAKATI

ARRAH DUMRAO

ER 10

ER 9

BI 13

BI 14

KH 32 KH 31

ER 55

DEHRI

KARMANASA ER 79

DEHRI ER 78

NE 86

NE 85

ER 37

BONGAIGAON

RAMAM

RG 04

MELLI

RANGIT

RG03

RG 09

RG06

RG08

RG02

RG 01

ER 51 ER50

ER76

ER52 ER 53

SILIGURI

ER54

NBU

GANGTOK

RG 07

66 kV

PART-I

FARAKKA

ER 64

415A

ER 65

389A

ER 63 ER 62

411A

PUR(B)

PURNEA

ER 49

415A

ER 09 / 4153A

DALKHOLA

BINAGURI

NJP (WBSEB)

MUZAFFARPUR

NR

RG10

RG11

EM02

EM01

FATUA

KH 35 KH 36

EM 54 EM 55

EM 56

BALIA

PATNA

EM 53 EM 57

NR 02

NR 01

SM03

1 SM04

1

KANTI (BS)

EM25

EM26

EM27

EM28

EM 7

EM 7

EM 10

EM 9

BT38

BT37

BT36

BT33

BT40

BT34

BT35

ER 22

EM23

EM24

EM29

EM30

TALA

EM 06 EM 04

EM 05 EM 03

KHAGAUL

TEESTA

TS01

TS01

TS03

BALIA

KG 03

KG 02

KG 01

RABANGLA

86

SIPAT

FARAKKA FK 09 FK17

FK 08

FK 11

FK 10

FK 01

FK12

FK14

559A

FK 13

FK15

FK 05

FK 04

FK 03

FK 02

FK 16

FK 18

FK 07

FK 06

TIE TRA

ER70

ER69

ER 67

ER 66

ER 06

ER 23

ER 72

ER 71

ER 24

ER 05

ER 11

ER 12

ER 08

ER 25

ER 28 / 600A / 1000

ER29

469A

ER 84

SR

SR

ER 85

ER 36

ER75

ER 35 ER 34

TL06

TL08

TL 02

TL 01

TL07

TL05

ER 31

WB 10/476A

ER 74/556A

ER 30

ER 73

K’SWARI

MAITHON

PARULIA

JAMSHEDPUR

ROURKELA

TARKERA

MERAMUNDALI

TTPS

TALCHER STPP

JEERAT

KOLAGHAT

RENGALI(G)

RENGALI

RENGALI PS

JEYPORE

JEYNAGAR

ER16

ER 15

ER 07

ER 86

DURGAPUR

BIDHAN’NGR

TL 09

INDRAVATI PG

INDRAVATI PG

ER 17

BS1 05 BS 06

ER18

TL 04

TL 10

TL 13

TL 12

TL 03

400 KV

220 KV

132 KV ER77

ER 26

RAIGARH

ER 80

ER 81

GAJUWAKA(S)

GAJUWAKA(E)

DC-3

DC-4

KAHALGAON

BARIPADA

BALASORE(GR)

BARIPADA(GR)

RAIRANGPUR(GR

)

ER 27

TL 11

TL 27

TL 28

TL 38

PART-II

EM 46

EM 41

EM 42 RANCHI

EM 43

HATIA CHANDIL

EM 44

EM 45

MALDA KAHALGAON

WB 08/397A

WB 09/471A

SUBHASGRAM

EM 17

WB 09

EM 15 EM 16

EM 19

EM 18

B’NAGAR(WB)

ER 68

SUBHASGRAM

RAMCHANDAR PUR

BALASORE(GR)

EM 69

MEJIA

EM-82

EM-83

EM 81

EM 80

MPL RB

EM-85

EM-84

87

ANNEXURE-B

FICTITIOUS METERS (FICTMTRS.CFG) START

01 (FK-92) M9

+(FK-08) +(FK-09) +(FK-10) +(FK-11)

+(FK-12) +(FK-13) +(FK-17) +(FK-15) +(FK-16)

02 (FK-93) M9

+(FK-15) +(FK-22) +(FK-23) +(FK-24)

+(FK-25) +(FK-26) +(FK-27) +(FK-28) +(FK-29)

03 (KH-81) M4

+(KH-01) +(KH-02) +(KH-03) +(KH-04)

04 (KG-81) M2

-(KG-03) -(KG-06)

05 (KH-82) M6

+(KH-81) +(KH-15) +(KH-16) -(KH-13)

-(KH-14) -(KH-19)

06 (KH-83) M2

+(KH-81) +(KG-81)

07 (KH-84) M2

+(KH-83) -(KH-82)

08 (KH-85) M13

+(KH-07) +(KH-08) +(KH-09) +(KH-10) +(KH-11) +(KH-12)

+(KH-31) +(KH-32) +(KH-35) +(KH-36) +(KH-13) +(KH-14) +(KH-19)

09 (KH-86) M13

+(KH-21) +(KH-22) +(KH-23) +(KH-24) +(KH-25) +(KH-26)

+(KH-33) +(KH-34) +(KH-37) +(KH-38) +(KH-13) +(KH-14) +(KH-19)

10 (KG-92) M2

(KG-81) -(KG-81)

11 (KH-92) M2

(KH-85) -(KG-92)

12 (TL-81) M3

+(TL-03) +(TL-04) -(TL-13)

13 (TL-82) M4

-(TL-09) -(TL-10) -(TL-11) -(TL-12)

14 (TL-92) M9

+(TL-81) +(TL-05) +(TL-06) +(TL-07) +(TL-08)

+(TL-14) +(TL-15) +(TL-18) +(TL-19)

15 (TL-93) M11

+(TL-21) +(TL-22) +(TL-23) +(TL-24) +(TL-25)

+(TL-26) -(TL-13) +(TL-16) +(TL-17) +(TL-27) +(TL-28)

16 (CU-91) M3

+(ER-39) +(ER-40) +(BT-33)

17 (CU-92) M6

+(ER-42) +(ER-43) +(ER-44) +(ER-46) +(ER-47) +(EM-75)

18 (RG-91) M4

+(RG-01) +(RG-02) +(RG-03) +(RG-08)

19 (RG-92) M5

+(RG-04) +(RG-06) +(RG-07) +(RG-10) +(RG-11)

20 (BI-81) M3

+(BI-55) +(BI-56) +(BI-48)

21 (BI-82) M18

+(BI-01) +(BI-02) +(BI-67) -(ER-62) -(ER-63) -(ER-48)

-(ER-78) -(ER-79) -(ER-55) -(ER-09) -(ER-10) +(BI-13)

88

+(BI-14) +(BI-68) +(BI-69) -(EM-55) -(EM-62) -(ER-49)

22 (BI-83) M2

+(BI-58) +(BI-59)

23 (BI-84) M7

-(JS-59) -(JS-60) +(BI-57) +(BI-58) +(BI-70) +(BI-60) +(BI-61)

24 (BI-85) M3

+(BI-63) +(BI-64) +(BI-66)

25 (BI-91) M7

+(BI-21) -(DV-51) +(BI-82) +(BI-84) +(BI-85) -(KH-19) -(KH-13)

26 (JS-81) M4

+(JS-01) +(JS-02) -(EM-44) -(EM-45)

27 (JS-82) M2

-(FK-14) -(KH-14)

28 (JS-83) M3

+(JS-51) -(OR-52) +(JS-53)

29 (JS-84) M3

-(DV-53) -(DV-55) -(DV-56)

30 (JS-85) M7

+(JS-59) +(JS-60) -(BI-57) -(BI-58) -(BI-70) -(BI-60) -(BI-61)

31 (JS-91) M7

+(JS-81) +(JS-82) +(JS-83) +(JS-84)

+(JS-85) -(WB-53) -(NR-08)

32 (ER-91) M2

+(ER-05) +(ER-06)

33 (ER-92) M2

+(ER-11) +(ER-12)

34 (DV-81) M4

+(DV-51) +(DV-55) +(DV-56) +(DV-53)

35 (DV-82) M4

+(DV-60) +(DV-64) +(DV-61) +(DV-58)

36 (DV-91) M9

-(ER-91) -(ER-92) -(EM-80) -(EM-81) +(DV-04) +(DV-05)

+(DV-81) +(DV-82) +(DV-57)

37 (SM-91) M7

+(SM-51) -(RG-07) -(RG-10) +(SM-02) +(SM-03)

-(EM-03) -(EM-05)

38 (OR-81) M9

-(ER-23) -(ER-24) -(ER-30) -(ER-31)

-(ER-34) -(ER-35) -(ER-86) -(ER-20) -(EM-58)

39 (OR-82) M5

+(OR-51) +(OR-52) +(OR-53) -(ER-98) -(ER-99)

40 (OR-83) M3

+(OR-56) +(OR-57) -(CS-55)

41 (OR-91) M8

+(OR-81) +(OR-82) +(OR-83) +(TL-82)

+(OR-07) +(OR-08) -(DV-57) -(ER-38)

42 (WB-81) M12

-(ER-44) -(ER-52) -(ER-53) -(ER-58) -(ER-59) -(ER-07)

-(ER-19) -(ER-45) -(ER-68) -(EM-18) -(EM-19) -(EM-75)

43 (WB-82) M6

+(WB-08) +(WB-09) +(WB-10) -(RG-06) +(WB-12) +(WB-13)

44 (WB-84) M4

-(DV-61) +(WB-51) +(WB-54) +(WB-60)

45 (WB-91) M6

(WB-81) +(WB-82) +(WB-84) +(WB-53) +(WB-59) +(WB-52)

89

46 (NE-71) M2

+(NE-81) +(NE-82)

47 (NE-72) M2

+(NE-85) +(NE-86)

48 (NE-91) M3

+(NE-83) +(NE-71) +(NE-72)

49 (SR-91) M4

-(ER-84) -(ER-85) -(TL-14) -(TL-15)

50 (SR-92) M4

+(DC-01) +(DC-02) +(TL-14) +(TL-15)

51 (WR-91) M5

-(OR-83) -(ER-80) -(ER-81) -(EM-47) -(EM-48)

52 (NR-61) M4

-(ER-82) -(ER-83) -(ER-94) -(ER-97)

53 (NR-62) M2

-(NR-09) -(NR-10)

54 (NR-91) M12

-(NR-61) -(ER-56) +(NR-05) +(NR-06) +(NR-07) +(NR-08)

-(EM-21) -(EM-22) -(EM-25) -(EM-26) -(EM-53) -(EM-57)

55 (BT-99) M4

+(BT-33) +(BT-38) -(ER-41) -(EM-09)

56 (BT-66) M2

+(BT-34) +(BT-35)

57 (TH-91) M5

+(BT-38) +(EM-07) +(EM-08) +(EM-10) -(BT-99)

58 (TH-92) M6

(EM-12) +(EM-13) +(ER-21) +(BT-37) -(ER-22) -(ER-33)

59 (FK-62) M1

-(FK-22)

60 (FK-63) M1

-(FK-23)

61 (FK-64) M1

-(FK-24)

62 (FK-67) M1

-(FK-27)

63 (FK-68) M1

-(FK-28)

64 (FK-69) M1

-(FK-29)

65 (FK-70) M1

-(FK-17)

66 (KH-63) M1

-(KH-23)

67 (KH-64) M1

-(KH-24)

68 (KH-65) M1

-(KH-25)

69 (KH-66) M1

-(KH-26)

70 (KH-67) M1

-(KH-27)

71 (KH-68) M1

-(KH-28)

72 (KH-69) M1

-(KH-33)

90

73 (KH-70) M1

-(KH-34)

74 (TL-61) M1

-(TL-21)

75 (TL-62) M1

-(TL-22)

76 (TL-63) M1

-(TL-23)

77 (TL-64) M1

-(TL-24)

78 (TL-65) M1

-(TL-25)

79 (TL-66) M1

-(TL-26)

80 (EC-95) M1

-(ER-20)

81 (EC-61) M2

-(EM-18) -(EM-19)

82 (EC-62) M2

(EM-15) +(EM-16)

83 (EC-63) M2

(BT-37) +(BT-39)

84 (EC-64) M2

-(EC-62) -(EM-17)

85 (EC-65) M2

(EM-44) +(EM-45)

86 (EC-66) M4

(EM-41) +(EM-46) +(EM-47) +(EM-48)

87 (EC-67) M2

(ER-95) -(ER-96)

88 (EC-68) M2

(EM-42) +(EM-60)

89 (EC-69) M2

(EM-43) +(EM-61)

90 (EC-70) M2

-(ER-09) -(ER-10)

91 (EC-71) M2

(EM-03) +(EM-05)

92 (EC-72) M2

(EM-04) +(EM-06)

93 (EC-73) M2

(EM-55) +(EM-62)

94 (EC-74) M2

(EM-56) +(EM-63)

95 (TC-91) M7

(EM-07) +(EM-08) +(EM-09) +(EM-10)

(ER-39) +(ER-40) +(ER-41)

96 (TS-92) M2

(TS-05) +(TS-06)

97 (MR-92) M2

(MR-01) +(MR-02)

98 (RN-95) M9

+(FK-92) +(KH-92) +(KG-92) +(TL-92) -(CU-91)

-(TH-91) -(NE-83) +(RG-92) +(TS-92) +(MR-92)

99 (RN-96) M10

91

-(BI-91) -(JS-91) -(DV-91) -(OR-91) -(WB-91)

-(SM-91) -(NE-91) -(SR-91) -(WR-91) -(NR-91)

100 (RN-97) M2

+(RN-95) -(RN-96)

END

------------------------------------------------------------------------

------------------------------------

92

ANNEXURE-C

DATA COLLECTING LOCATION IN EASTERN REGION & CONTACT NO DETAILS

S.No Stn Name Contact No. Concerned

Person/Stn name Contact No.

POWERGRID

1 Ara 06182-234125/233085 SUDIP DAS

HANSRAJ

9431820255

09431815689

2 Baripada 06792-279298/279280 MR. BEHRA

S.P.KAR

9437575638

9437575657

3 Birpara 03563-266222/ 266224/ 266196, S.K.SIL 9434748294

4 Biharsarif 06112-290607 AK GOYAL 09431820315

9431821123

5 Durgapur 0343-2562915/ 2563297 M.S.DATA 9434748028/8031

9434740025

6 Gangtok 03592-250181/251259 T BARUA 9434748299

7 Indravati 06673-252296/ 252301/252429 MR.EKKA 9937651156

8 Jeypore 06854-231634/ 232155 ESHWAR RAO 9437962178/176

9 Jamshedpur 0657-3294096/ 3293751 9431815721

10 Malda 03512-278447/ 278355/ 278715 ANJANI KUMAR

SANTOSH

9434748261

9434748039

11 Maithon 0341-2531489/

9434740039(CM)

N KUMAR

SARKAR

9434740039

9434748285

9434748301

12 Malbase 00975-17604606 MR. PHUNTSHOK

KHATRI SB

07032 (VOIP)

009755272805

13 Muzaffarpur 0621-2273166 M.K.JHA

A SRIVASTAV

9431820298

9431820294

14 Patna 9431820234 JAGAT RAM

ENAYAT SHAMEEM

9431820252

9939624037

15 Purnea 06454-222409/ 222363, RAJESH

SR ENGINEER

9431821127

9431820310

16 Ranchi 0651-6450205/204 PRADEEP VERMA 9431820337

17 Rengali 06760-277258/ 277254 S. NAIK

RATRA

9437962194

9437962197

18 Rourkela 0661-2600009/ 2600202/

94370 41202 J R YADAV 9437575652

19 Siliguri 0353-2568851/ 2568801/03561-

248001

T DAS

BHASKAR

9474379038

9434748230

20 N. sILIGURI MANAS PAUL

P MANI

9434748210

9434748270

21 Sasaram 06187-225527/ 225737 PANKAJ KUMAR

SUMIT KUMAR

9431820322

9431820327

22 subhashgram B.S.RAUT RAY 9434748254

23 Salakati(NER) 03661-282309/282407 S.K. SINGH 9434740009

24 Rihand 05446-252042 SHAILENDRA 9415458662

08808050906

25 NERLDC 0364-

2231933/2231714(Comml) M HUSAIN/ MR. SAHA 9436335371

25 WRLDC 022-28302209 USHA

SUITTE

735022 (VOIP)

98694044539

93

28202690/28314609 EPABX

26 NRLDC 011-26854585 NEERAJ 9910907949

9650009856

27 SRLDC 080-22263463 RATI NAYAR 9449599189

S. No GENERATING STATIONS

1 Farakka 03512-226120/ 226121/

226145/226147

S. NAG

ZULFIKAR

9434039376

9434751554

2 Kahalgoan 06429-272354/272175// 222643/

222234/ 222246/ 222649

R K MANDAL

ASHOK SARKAR

9431600132

9874824541

3 Talcher 06760-247405/247407/ 247409

9437213961

S. PRADHAN

S K.SAHOO

9437040520

9437041796

4 Rangit 03595-250845/ 250636 S K MISHRA 9800048849

5 Teesta-v 03592-247210 H. SAHA

P K DAS

9800003939

9800003801

1 DVC(Bihar) 0612-2233684/ 2262427 ANEES 9955997175

2 WBSEB/DVC 24663068/ 98300 86119 S. GANGULY

TINKU

9830086119

9903213518

3 GRIDCO 0671-2315184/ 2300803/ PRAKASH RAY 94370 00004

4 JHARKAND 0657-2494070/ 94311 85848 ARINDAM BOSE

SHAKIL

9835505108

9430730503

5 Sikkim 03595-270204/9434084228 MELLI 9434012129

03592248204

6 BSEB 9934279317/bhagalpur A K SINGH

MITHILES

9006533874

9431490821

7 BIharShariff PANDIT 9430957073

8 Sabour 0641-2451657/ 2451656

9 Sultanganj 9430862343 INJILA KUMARI 9430862343

10 Dehri 06184-253141 U P SAHNI 9431845268

11 Sonnagar 9204319122

12 Pipri(UP) 08808050906

23591927 KALIMPONG 0355-2255542

13 23591930-44

26886232(CLD)

WBSEB

23557788 DVC 06450 (252700)/252266

06540 - 234837(CLD)

14 06540-234634 R. B. BAL

JSEB, Patratu 0651-2490423/ 2490835/

2508290/ 25083816 B K CHAURAS

0651-2505413

15 98351 58662/ 0651 2403816 GM TRANSMISSION

BSEB

0612-2233229/ 98350 03805 JITENDRA KISHORE(CRITL) (0612) 2504285/2227557

SLDC

16 NTPC, Kol 22823530/ 22821755

17 NTH, Kol 27791231/ 27791531

18 L&T 22823302

SUKRAM

PARI

SUSHIL

9433429115

9830962879

9836732853

19 Sanjay ghosh ERPC(9432490594) SHYAM KEJRIWAL 9831919509

20 R’Chandarpur 9431707321 JODA 09437336402

21 GRIDCO SLDC 0674-2748961 SENGUPTA

TARKERA

9437306390

0661-2664479

22 JINDAL/Gridco DAS sb(9437000261) Fax 2748509

2748089

special energy meter, data collecting & processing in eastern region

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