the romanian grid a hub for regional electricity ... - cei cernat ppt.pdf · sr band cei summit...

The Romanian Grid

a Hub for Regional Electricity Markets in SEE

Adrian Baicusi General Director TRANSELECTRICA

Marian Cernat, Director of NDC Operational Division - TRANSELECTRICA

CEI Summit Economic Forum

Hub of Regional Market - Why TRANSELECTRICA?

1.Transmission network and interconnection lines.

2.Capacity and variety of generation.

3.Electricity Market development (degree of liberalization).

4.Fully unbundling in electricity field

3

TRANSELECTRICA - TSO ACCCORDING WITH 3rd EU Energy Package

LegendG= generation; D=distribution; C = commercial/Retailer ; T= transmission owner; SO=system operator.

ownership unbundling.

G

T SO

D

C

G

T SO

D

C

G

T SO

D

C

TSO(Transmission System

Operator)

ISO(Independent System

Operator)

ITO(Independent Transmission

Operator)

Chapter IV Transmission Operation. DIRECTIVE 2009/72/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 13 July 2009 concerning common rules for the internal market in electricity and repealing Directive 2003/54/EC


From a traditional grid to a market –oriented, smart grid

The transmission grid : public ownership of the State; 49 years concession agreement for Transelectrtica


Transmission network and interconnection lines.

– The total transmission capacityis 22,000 MW

– Strong interconnection capacity and under further development

– A modern and strong telecommunication network in optic fiber (aprox. 5,000 km)

• A modern and strong dispatching infrastructure (EMS-SCADA)

• A modern and strong metering system for the wholesale market

From a traditional grid to a market –oriented, smart grid

The transmission grid : public ownership of the State; 49 years concession agreement for Transelectrtica



Transelectrica operates 8947.1 km

Over Head Lines (OHL) :• 154. 6km with 750 kV

• 4,626 km with 400 kV• 4,128.5 km with 220kV• 38 km with 110 kV

Transelectrica operates 77 substations in Romania

• 1 w ith 750 kV

• 32 with 400 kV• 44 with 220 kV

New 400 kV interconnection OHLs :• Oradea (RO)– Bekescsaba (HU)• Suceava (RO) – Balti ( R. of Moldavia ) • A new intercionnection line with Serbia

400 kV HVDC undersea cable Romania – Turkey• Feasibility Study launched in 2008• Transelectrica, Nuclearelectrica, TEIAS

( Turkey ) and a private investor

Grid modernisation and rehabilitation• Extension and reconfiguration in SE region

( Dobrogea )• Connection to the grid of new generators• Major greenfield projects - private investments



UCTEUCTEUCTEUCTEUPS/IPSUPS/IPSUPS/IPSUPS/IPS

NORDELNORDELNORDELNORDEL

UKTSOAUKTSOAUKTSOAUKTSOAATSOIATSOIATSOIATSOI

HVDC cables

HVDC B2B stations

HVAC radial/islandoperation

HVAC interconnections

Capacity: 510 GW

Peak load: 340 GWConsumption: 2150 TWh

Population: 400 mln

Capacity: 310 GW

Peak load: 180GWConsumption:1200TWh

Population: 280 mlnCapacity: 85 GWPeak load: 60 GW

Consumption: 400 TWh

Population: 65 mln

Capacity: 90 GWPeak load: 60 GW

Consumption: 400 TWh

Population: 20 mln

1. UCTE, EU2. UCTE, nonEU3. Non ( future ) UCTE, non EU




Capacity and variety of generation.

Generating capacity1. Installed generating capacity: 20 422 MW 100 %

2. Installed hydro capacity: 6 414 MW 31 %

3. Installed coal capacity: 7 278 MW 36 %

4. Installed gas & oil capacity: 5 306 MW 26 %

5. Installed nuclear capacity: 1 413 MW 6.9 %

6. Installed wind capacity: 11 MW 0.1 %

Average consumption: Request for huge wind installed capacity (more than 20 000 MW)


Electricity Market development (degree of liberalization).

Bilateral Contracts Market Bilateral Contracts Market –– centralized / decentralized, centralized / decentralized, partially regulated / partially competitionpartially regulated / partially competitionDay Ahead Market Day Ahead Market –– centralized voluntary market centralized voluntary market Balancing Market Balancing Market –– centralized mandatory marketcentralized mandatory marketAncillary Services Market Ancillary Services Market –– regulated / competitionregulated / competitionCross Border Capacity Allocation Market Cross Border Capacity Allocation Market ––centralized voluntary marketcentralized voluntary marketGreen Certificates Market Green Certificates Market –– organized according with EU directivesorganized according with EU directives

ADVANTAGESADVANTAGES

Balancing of the System Balancing of the System –– using market mechanismusing market mechanism�� Suppliers of regulation energy Suppliers of regulation energy -- receive at least the offered pricereceive at least the offered price�� Imbalance responsible Imbalance responsible –– pay / receive the imbalance pricepay / receive the imbalance price�� Congestion Management Congestion Management –– cost supported by TSOcost supported by TSO

Bilateral and dayBilateral and day--ahead obligations are realized 100%ahead obligations are realized 100%SelfSelf--scheduling of scheduling of DispatchableDispatchable UnitsUnits

BM Platform

Settlement operator(OPCOM)

Schedulingplatform

BRP

Offer platform Selection interface

BMP

BRP (DAM) Forecasted load

Forecasted load

PN on DU

BM offers

Aggregation operator

(OMEPA)

Incoming / payment notes to TEL

PN on each DU

Block exchanges

Block exchanges

Settlement interface

AGC - RS SR band

ST Order

Metering operator

Meteringoperator

SR orderST order to

DU

DU imbalance

Selected bidsActually

delivered energy

DU metering

Measured contour

SR band


Electricity Market data flow

GENERATING COMPANIES DISTRIBUTION AND/ORSUPPLY COMPANIES

SELF PRODUCERS & IPPs

Other Distributors and Suppliers

EligibleConsumers

Ministry of Economyand Commerce

ANREThe Regulatory Authority

ELCEN DEVA

ELCEN BUCURESTI

C. E. TURCENI

C. E. ROVINARI

C. E. CRAIOVA

ELECTRICA BANAT ( ENEL)

ELECTRICA MUNTENIA NORD

ELECTRICA MUNTENIA SUD -ENEL

ELECTRICA OLTENIA (CEZ )

ELECTRICA TRANSILVANIA SUD

ELECTRICA TRANSILVANIA NORD

E-ON MOLDOVA

ELECTRICA DOBROGEA ( ENEL)

TERMOELECTRICA

NUCLEARELECTRICA

HIDROELECTRICA

CaptiveConsumers

TRANSELECTRICAThe National Grid Co.

OPCOMThe market Operator

( a 100% TEL subsidiary )

OPCOMThe market Operator

( a 100% TEL subsidiary )

Ownership unbundling

Full legal unbundling

Fully unbundling in electricity field


Conclusions

1. Strong transmission network2. Generation capacity and variety3. Modern Market structure4. Fully unbundling in electricity field

TRANSELECTRICA A HUB OF SEE Regional Market

THANKS FOR YOUR ATTENTION!

the romanian grid a hub for regional electricity ... - cei cernat ppt.pdf · sr band cei summit...

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