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Verkhnetagilskaya SDPP

Construction of power island No. 12 of combined cycle gas turbine 420 of Verkhnetagilskaya GRES

Customer: JSC Inter RAO – Management of Electric Power Plants

The project has envisaged construction of a combined power island with electrical power of 447 MW at the site of Verkhnetagilskaya GRES.

Commissioning of a new power island made it possible to decommission obsolete coal equipment of the first to fourth stages of Verkhnetagilskaya GRES without loss of generation. At the same time, key figures of reliability and production efficiency of the plant have significantly increased. At the commissioning of combined cycle gas turbine 420, the planned total electric power of Verkhnetagilskaya GRES was 1062 MW.

The power island was put into operation in 2017.

Major equipment

  • SGT5-4000F gas turbine with Sgen5-1000A generator, manufactured by Siemens;
  • К-130 steam turbine with TZFP-160 generator, manufactured by PJSC Siloviye Mashiny.

Technical, economic, and environmental figures

Electric power 447 MW
Installed capacity of the plant, including the commissioned new power island 1062 MW
Project main fuel gas
Electrical efficiency of the power island 58,46 %
Electrical power flow for auxiliary needs no more than 3,5 %
Fuel equivalent flow per year no more than 716.5 KMT
LLC Inter RAO — Engineering
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