protection products - easun · pdf filefeeder protection argus 7 – check synchronising...

ProtectionProducts

Numerica

l Multi-Function Relays

Catalogue

Selection Guide

Feeder Protection

Model Description

Argus 1 Overcurrent and earth fault protection

Argus 2 Directional overcurrent and earth fault protection

Argus 7 Check synchronising relay

Argus 8 Voltage & Frequency protection

Delta Feeder Manager

Delta Lite Feeder Manager

Motor Protection

Model Description

Rho 3 Motor protection

Busbar Protection

Model Description

DAD - N High impedance differential protection

Product Range

Transformer Protection

Model Description

Duobias M Transformer protection & automation system

Micro TAPP Automatic voltage control of transformers

Feeder/Line Differential Protection

Model Description

Solkor - N Feeder differential protection, automation & control system

Feeder Protection

ARGUS 1 – Overcurrent andearth fault protection

Features & Benefits

• IDMTL phase overcurrent protection (51P)

• 3 DTL phase overcurrent protection (50P)

• IDMTL earth fault protection (51N)

• 3 DTL earth fault protection (50N)

• 2-stage circuit breaker failure (50BF)

• 2 instantaneous or DTL SEF/ REF stages with harmonicrejection (50N/64R)

• 8 independent setting groups

• Upto 9 programmable digital (status) input &upto 11 programmable output contacts

• Trip circuit supervision (95)

• CT supervision

• Circuit breaker maintenance

• Fault recorder

• Disturbance recorder and sequential events recorder

• Ammeter function

• Status & trip LEDs

• LCD display (16-characters, 2 lines)

• Fibre-Optic / RS485 Communication Port

• Communication protocol compatible withIEC 608-70-5-103 or MODBUS RTU

Argus 1

Applications

• Radial feeders

• Capacitor banks

• Industrial plants

• Transformers & Reactors

Argus 2

Feeder Protection

ARGUS 2 – Bi-Directional overcurrentand earth fault protection

Features & Benefits

• IDMTL phase fault directional overcurrent protection(51/67)

• 3 DTL phase directional overcurrent protection (50/67)

• IDMTL voltage/current polarised directional earth faultprotection (51N/67N)

• 3 DTL voltage/current polarised directional earth faultprotection (50N/67N)

• 2- stage circuit breaker failure (50BF)

• 2 instantaneous or DTL SEF/ REF stages with harmonicrejection (50N/64R)

• Optional under/over voltage protection (27/59)

• Upto 9 programmable digital (status) input &upto 11 programmable output contacts


• CT supervision


• Fault recorder


• Ammeter function (Complete metering functionon specific models)



• Fibre-Optic / RS485 Communication port


Applications

• Parallel feeders

• Ring feeders

• Distribution feeders

• Transformers

Feeder Protection

ARGUS 7 – Check synchronising relay

Features & Benefits

• Check & system synchronising (25) with independent settings

• Under voltage blocking

• Differential blocking

• Upto 4 programmable digital (status) inputs &upto 7 programmable output contacts

• Configurable dead bus and/or dead line charge

• Integral manual close guard feature

• Split system detection

• Close records




• Fibre-Optic / RS485 Communication Port

• Communication protocol compatible with IEC 608-70-5-103

Argus 7

Applications

• Check & system synchronising (25)

Argus 8

Feeder Protection

ARGUS 8 – Voltage & Frequency protection

Features & Benefits

• Four independent voltage elements, each of whichcan be set as either under voltage (27) or over voltage(59) protection

• Negative sequence over voltage (47) protection

• Neutral voltage displacement protection

• Four independent frequency elements, each can be setfor under frequency (81U) or over frequency (81O)protection

• 1, 2 or 3-phase measurement with four independentvoltage elements

• Independent time delay for each element




• Fault recorder






Applications

• Capacitor bank

• Ungrounded / High impedance earthed systems

• AC Generators

• Transmission lines

• Distribution feeders

DELTA – Feeder Manager

Features & Benefits

• Directional/Non-directional phase over currentprotection (50/51P, 67P)

• Directional/Non-directional derived earth faultprotection (50/51N, 67N)

• Directional/Non-directional measured earth faultprotection (50/51N, 67N)

• Sensitive earth fault/restricted earth fault protection(50N/64R/87G)

• Negative sequence over current protection (46IT+DT)• Under/over voltage protection (27/59)• Under/over frequency protection (81)• Negative sequence over voltage protection (47)• Neutral overvoltage protection (59NIT+NDT)• Thermal overload protection (49)• Check synchronisation (25)• Cold load pickup• Upto 27 programmable digital (status) inputs &

upto 21 programmable output contacts

Feeder Protection

Applications

• Integrated protection, control, monitoring &metering of distribution feeders

• Auto reclose (79)• Broken conductor detection (46)• Circuit breaker failure protection (50BF)• Voltage transformer supervision• Current transformer supervision• Trip circuit supervision (95)• Fault recorder• Disturbance recorder and sequential events recorder• Comprehensive metering functions• Upto 32 programmable status and trip LEDs

with text legend• Mimic display• Local/remote/out-of-service key switch• Fibre-Optic and RS232 Communication port• Communications protocol compatible with

IEC 60870-5-103 or MODBUS RTU• IRIG-B time synchronization• Full programmable scheme logic using ReyLogic

Delta

Delta Lite

DELTA LITE – Feeder Manager

Feeder Protection

Applications

• Integrated protection, control, monitoring & meteringof distribution feeders

Features & Benefits

• Directional/Non-directional phase over currentprotection (50/51P, 67P)

• Directional/Non-directional derived earth faultprotection (50/51N, 67N)

• Directional/Non-directional measured earth faultprotection (50/51N, 67N)

• Sensitive earth fault/restricted earth fault protection(50N/64R)

• Negative sequence over current protection (46IT+DT)• Under/over voltage protection (27/59)• Under/over frequency protection (81)• Negative sequence over voltage protection (47)• Neutral overvoltage protection (59NIT+NDT)• Thermal overload protection (49)• Check synchronisation (25)• Cold load pickup• Upto 27 programmable digital (status) inputs &

upto 29 programmable output contacts

• Auto reclose (79)• Broken conductor detection (46)• Circuit breaker failure protection (50BF)

• Voltage transformer supervision

• Current transformer supervision


• Fault recorder


• Comprehensive metering functions

• Upto 32 programmable status and trip LEDs

• LCD display (20-characters, 2 lines)• Fibre-Optic and RS232 Communication port

• Communications protocol compatible withIEC 60870-5-103 or MODBUS RTU

• IRIG-B time synchronization

• Programmable logic using Rey Logic

RHO 3 – Motor protection

Features & Benefits

• Thermal overload protection (49)

• Short circuit protection (50)

• Earth fault protection (50N)

• Stall and locked rotor protection (48)

• Phase unbalance protection (46)

• Undercurrent detection (37)

• Optional 8 thermistor or Resistance Temperature Detector(RTD) inputs

• Restart inhibit protection

• Limitation of number of starts



Rho 3

Motor Protection

Applications

• Protection and management of medium and largemotors and driven equipment

• Ideally suited for pumps, conveyors, compressors,fans etc.

• CT supervision

• Earth fault trip inhibit for contactor control application

• Circuit breaker failure protection (50 BF)

• Fault recorder


• Comprehensive metering function

• Status and trip LEDs



• Communications protocol compatible withIEC 60870-5-103 or MODBUS RTU

Impedance and Busbar Protection

DAD N – High impedancedifferential protection

Features & Benefits

• High impedance, phase segregated differentialprotection (87)

• Upto 27 programmable digital (status) inputs &Upto 29 programmable output contacts

• 3 analogue inputs• Upto 8 setting groups• Trip circuit supervision (95)• Open circuit current transformer supervision

• Fault recorder


• Metering functions

• 16/32 programmable status and trip LEDs

• LCD display (16 characters, 2 lines)• Fibre-Optic and RS232 Communication port• Communications protocol compatible with

IEC 60870-5-103

Applications

• High impedance busbar protection with CT supervision

DAD-N

• IRIG-B time synchronization• Input characteristic rejects DC offset transients

and provides excellent harmonic rejections• Programmable logic using ReyLogic

DUOBIAS M – TransformerProtection & automation system

Duobias M


Applications

• Comprehensive protection, monitoring andcontrol package for 2-winding and 3-windingpower transformers

Features & Benefits

• Two-winding and three-winding power transformer, tripleslope biased-differential protection (87)

• Second harmonic magnetising current inrush restraint

• Differential highset protection (87HS)

• IDMTL/DTL phase and ground overcurrent protection forHV and LV windings (50/51P, 50/51N)

• Thermal overload protection (49)*

• Neutral voltage displacement protection (59N)*

• Over and under voltage protection (27/59)*

• Under frequency protection (81)*

• Overexcitation protection Volts/frequency (24)*

• Integral restricted earth fault protection for eachwinding (64R)


• Circuit breaker failure protection (50BF)*


• Integrated current amplitude and vector groupcompensation which removes the needs forinterposing CTs

• Fault recorder


• Comprehensive metering functions

• 16/32 status and trip LEDs

• LCD display (20 characters, 2 lines)

• Fibre-Optic and RS232 Communication port

• Communication protocols compatible withIEC-60870-5-103 and MODBUS RTU

• IRIG-B time synchronization

• Programmable logic using ReyLogic

* These are optional functions


Features & Benefits

• Automatic voltage control of power transformers throughon-load tap changer

• Enhanced TAPP (Transformer automatic parallelingpackage) principle for voltage control

• User-specified system power factor eliminates errorsassociated with other circulating current schemes

• Load drop compensation• Coupling control to minimise circulating current• Tap-stagger to allow circulating current for network

operation purposes• Multiple settings groups to allow application of voltage

offsets for load reduction and network operation• Detection of low system frequencies to facilitate system

voltage reduction by tapping down• Homing feature enabling transformers to be tapped to the

correct busbar voltage prior to switching in to or out ofservice

Applications

• Automatic voltage control & monitoring system ofpower transformers

• Voltage control on remote side of transformerfor embedded generation, traction & inductionfurnaces

• Tap position indication accepts inputs from eitheranalogue or numerical sender units

• Runaway prevention to lock out the tap-changer andprevent runaway due to electrical or mechanical failure

• VT Fuse monitor. Negative Phase Sequence (NPS)voltage element detects blown VT fuses to preventincorrect voltage control

• Pseudo-VTTm feature for voltage control on remote sideof transformer

• Self monitoring• Events, short-term waveforms and long-term system

data recording• I2 counter• Tap changer operations counter• Tap position indicator• Fibre-Optic / RS232 Communication port• Communication protocol compatible with

IEC 60870-5-103• LCD display (40 characters, 8 lines)

Micro TAPP – Automatatic voltagecontrol of transformers

Micro TAPP

SOLKOR N – Feeder differential protection,automation & control system

Features & Benefits

• Three pole current differential protection with two stagebias characteristic (87)

• Current differential protection

• Three pole, phase fault overcurrent protection - IDMTL orDTL with highsets (50/51P)

• Earth fault overcurrent protection - IDMTLor DTL with highsets (50/51N)

• Magnetising inrush detector to provide additional restraint

• Intertripping from internal or external initiation


• Ratio correction for mis-matched line currenttransformer ratios

• Communication link supervision

Feeder/Line Differential Protection

Applications

• Differential protection for overhead lines andcable feeders


• Circuit breaker fail protection (50BF)

• I2 counter

• Fault recorder


• Local & Remote current metering


• Fibre-Optic Communication port

• Communications protocol compatible withIEC-60870-5-103

Solkor N

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Sales OfficesBangaloreEasun Reyrolle Ltd.#17/3 Arakere, Bannerghatta Road,Bangalore - 560 076, India.Tel: +91 80 26581023/3268Fax: +91 80 26580642Email: [email protected]

BhopalEasun Reyrolle Ltd.H.No.16, Essarjee HomesNear Gopal Nagar, Kalan RoadPiplani, Bhopal - 462 021, India.Telefax: +91 755 2684221Email: [email protected]

ChennaiEasun Reyrolle Ltd.6th Floor, Temple Tower, 672,Anna Salai, NandanamChennai - 600 035, India.Tel: +91 44 24346425/24347608Fax: +91 44 24346435Email: [email protected]

Corporate OfficeEasun Reyrolle Limited. 98 Sipcot Industrial Complex,

Hosur 635 126 India.Tel: +91 4344 401600/01/02

Fax: +91 4344 276397www.easunreyrolle.com

The policy of Easun Reyrolle is one of continuous improvement and development. The company therefore reserves the right to supply equipment, whichmay differ slightly from that described and illustrated in this publication.

DelhiEasun Reyrolle Ltd.29/12, Ground Floor, East Patel NagarNew Delhi - 110 008, India.Tel: +91 11 25747321/25747322Fax: +91 11 25747320Email: [email protected]

KolkataEasun Reyrolle Ltd.4, Dr.Sundari Mohan Avenue, 5th FloorFlat No.18, Kolkata - 700 014, India.Tel: +91 33 22848320Fax: +91 33 22848326Email: [email protected]

MumbaiEasun Reyrolle Ltd.23, Kasturi Building, Jamshedji Tata RoadMumbai - 400 020, India.Tel: +91 22 22022270/22855415Fax: +91 22 22825703Email: [email protected]

SecunderabadEasun Reyrolle Ltd.#2, 1st Floor, Paradise ChambersOpp Hotel Ambassador1-7-196 Prender Ghast RoadSecunderabad - 500 003, India.Telefax: +91 40 27817847Email: [email protected]

CORPORATE OFFICEEasun Reyrolle Limited.,98 Sipcot Industrial ComplexHosur 635 126, India.Tel: +91 4344 401600/01/02Fax: +91 4344 276397

TURNKEY PROJECTSBUSINESS/AMR BUSINESS#389, “Rasukumaki”, HulimavuBegur Hobli, Bannerghatta RoadBangalore - 560 076, India.Tel: +91 80 40477200/ 201Fax: +91 80 40477202Email: [email protected]

HOSUR WORKS#98, Sipcot Industrial ComplexHosur - 635 126, India.Tel: +91 4344 401600/01/02Fax: +91 4344 276397

CENTRAL MARKETING &EXPORTS BUSINESS#17/3 ArakereBannerghatta RoadBangalore - 560 076, India.Tel: +91 80 26581023/3268Fax: +91 80 26580642Email: [email protected]

BANGALORE WORKS#17/3 Arakere, Bannerghatta RoadBangalore - 560 076, India.Tel: +91 80 26581023/3268Fax: +91 80 26580642Email: [email protected]

AUTOMATION BUSINESS#389, “Rasukumaki”, HulimavuBegur Hobli, Bannerghatta RoadBangalore - 560 076, India.Tel: +91 80 40477200/ 201Fax: +91 80 40477202Email: [email protected]

protection products - easun · pdf filefeeder protection argus 7 – check synchronising...

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