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Electricity Sector of Ukraine: Status and Plans Ahead. Technical Aspects of Interconnection of the Power System of Ukraine. 28 th of February, 2006 Brussels. Ukraine Briefly. Total area is 603,700 sq. km Total length of the borders is 7,590 km Population is about 48,5 mln.

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technical aspects of interconnection of the power system of ukraine

Electricity Sector of Ukraine:

Status and Plans Ahead

Technical Aspects of Interconnection

of the Power System of Ukraine

28th of February, 2006 Brussels

slide2

Ukraine Briefly

Total area is 603,700 sq. km

Total length of the borders is 7,590 km

Population is about 48,5 mln.

The capital is Kyiv

Border countries are:

Belarus, Hungary, Moldova, Poland, Romania, Russia Slovakia,

slide3

Total length of electrical lines –

above 1 000 000 km

Total number of transformer substations – above 200 000

Number of step-up substations 35-750 kV – 5 360

Total installed capacity of transformers – 157600MVA

Total number of circuit breakers –

above 113000

slide4

Generation Capacity of Ukraine

Total annual production is above 185 mln. MW*h

Installed capacity of power plants is above 52 mln. kW

5 TPP Generation Companies - 14 TPPs, 97 units (800-150 MW)

1 NPP Generation Company - 4 NPPs, 15 units (1000- 440 MW)

1 HPP Generation Company - 8 HPPs, 90 units (117 - 19 MW)

3 big CHP - 9 units (250 – 100 MW)

se npc ukrenergo main tasks
SE NPC “UKRENERGO”. Main Tasks
  • provision of integrity of Ukrainian IPS;
  • provision of operative-technological control of Ukrainian IPS with a provision of optimal modes for operation within Wholesale Electricity Market;
  • provision of synchronous operation of the IPS of Ukraine with power systems of neighboring countries as well as implementation of special schemes for power transmission to these countries;
  • prevention and liquidation of network disturbances and system accidents;
  • - provision of operation and maintenance of the backbone network and means for IPS of Ukraine control.
slide6

SE NPC “UKRENERGO”.Transmission Network

  • -132 substations with voltage level 750-220 kV
  • -total capacity of transformer substations – 75.000 MVA
  • -total length of transmission lines more than 22.000 km
    • 750 kV lines – 4115 km
    • -500 kV lines – 375 km
    • 400 kV lines – 340 km
    • -330 kV lines – 13000 km
    • -220 kV lines – 4170 km
burshtyn tpp island
Territory – 27 000 km 2

Population – 3 millions

Export potential – up to 550 MW

Internal consumption – 1000-1050 MW

Power plants – Burshtyn TPP (2300 MW), Kalush TPP (200 MW) and

Tereblia-Rikskaya HPP (27 MW)

“Burshtyn TPP Island”
slide10
November 1-3, 1995 – initial meeting of UCTE experts with Ukrainian specialists in Lviv.

January 1996 – first meeting of the Technical Committee UCTE/CENTREL/Ukraine.

1995–1997 - elaboration and approval of the Catalogue of Measures on integration of the «Burshtyn TPP Island» toUCTE/CENTREL.

1999 –Agreement on long-term physical delimitation of Burshtyn TPP Islandfrom IPS of Ukraine was signed.

April 6-20, 2002 – tests and 2 weeks trial operation of the «Burshtyn TPP Island» before connection to UCTE power system.

July 1, 2002 –«Burshtyn TPP Island» was switched on one year trial parallel operation with UCTE.

July 1, 2003 –Constant operation of «Burshtyn TPP Island» with UCTE.

October10, 2004 – Resynchronization of II synchronous zone of UCTE. Switching on OHL 400 kV Mukachevo-Roshior (Romania)

Establishment of the «Burshtyn TPP Island»

Chronology of Events

slide11

“Burshtyn TPP Island”. Plans for Development

  • Increasing of capacity of existing units of Burshtyn TPP
  • Modernization of switching equipment and relay systems
  • Increasing of power export up to 600 – 650 MW
  • Development of fiber-optical communication lines
slide12

On the Way to Meet UCTE Requirements. Studies

  • Studies of the adequacy of Ukrainian normative documentation to the OH standards;
  • -Studies of the adequacy of the Ukrainian IPS for synchronous operation with European Power System (N-1, stability, voltage regulation, power reserve control, emergency procedures, information exchange, etc.);
  • -Studies of generation units to participate in primary and secondary regulation;
  • Studies of the electrical substations;
  • -Development of the Ukrainian Grid Code.
slide13

On the Way to Meet UCTE Requirements.

Studies to Be Finished 2006

  • Development of plan-schedule for II stage of HPP rehabilitation;
  • Harmonization of Ukrainian energy industry legislation in accordance with European requirements;
  • Development of project documentation for modernization of electrical substations;
  • Development of plan-schedule for modernization of TPP units to participate in primary and secondary regulation;
  • - Development of plan-schedule for voltage control modernization.
slide14

On the Way to Meet UCTE Requirements.

Secondary Control

- Installation of SCADA\EMS\AGC system

- 400 MW of HPP is permanently under AGC control

slide15

On the Way to Meet UCTE Requirements.

Network Construction

  • -Construction of OHL 330 kV HAES-Hmelnitska
  • -Construction of OHL 330 kV RAES-Lutsk Pivnichna
  • -Construction of N.Donbaska 500 kV substation
  • -Construction of OHL 500 kV Donbaska-N.Donbaska
  • -Increasing of voltage level of OHL RAES-Zahidnoukrainska to 750 kV
  • - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
  • -Modernization of relay protection
  • Installation of SCADA\EMS\AGC system
  • -Construction of 1160 km of fiber cable communication link
  • -Installation of WAMS system
slide16

On the Way to Meet UCTE Requirements.

Network Construction till 2008

  • 750 kV Lines:
  • Rivnenska NPP - Kyivska 750
  • 330 kV Lines:
  • N.Odeska – Artsyz
  • Adgalyk – Usatovo
  • Zahidnoukrainska – Bogorodchani
  • Construction of connections of Dnestr PSPP to OHL Dnestr HPP-Ladygyn TPP
  • Dnestr PSPP – Bar
  • Network modernization:
  • Increasing of voltage level of line 220 kV Sevastopol – Simferopol up to 330 kV
  • Construction of connections to line 330 kV Melitopol - Simferopol from Dgankoj substation
  • Installation of series capacitor on Dgankoj substation
  • Generation
  • Construction of Dnestr Pumped – Storage Power Plant
  • Construction of Tashlyk Pumped – Storage Power Plant
technical aspects of interconnection of the power system of ukraine1

Electricity Sector of Ukraine:

Status and Plans Ahead

Thank you for attention !

Technical Aspects of Interconnection

of the Power System of Ukraine

Volodymyr Luchnikov