The ТГВ-200М Turbine Generator Reconstruction and Thyristor Excitation System at Power Generation Unit No. 5 Burshtyn TPP

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The ТГВ-200М Turbine Generator Reconstruction and Thyristor Excitation System at Power Generation Unit No. 5 Burshtyn TPP

220 MW

The object location: Burshtyn town, Galitsky district, Ivano-Frankіvsk region, Ukraine.

The Customer: PJSC «DTEK ZAKHIDE

 

 

NERGO».

Designing Stages:

  • Conceptual design documentation.
  • Detailed design documentation.

 

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The Project Technical-Economic Indices

  • Rated capacity:
    – Active, kV - 220000,
    – Complete, kV·А - 258820.
  • Power coefficient - 0.85.
  • Electric current frequency, Hz - 50.
  • Rotation speed, rpm - 3000.
  • Stator phases number - 3.
  • Stator voltage, V - 15750.
  • Stator rated current, А - 9488.
  • Construction time period, months - 3.

Brief Description of Main Solutions

   With the aim to increase the load capacity of the Unit No. 5 of Burshtyn TPP, in connection with the turbine and boiler reconstruction, provided for is the reconstruction of the stator and rotor of the reserve turbine generator ТГВ-200М. The reconstructed turbine generator is to be installed instead of the existing turbine generator ТГВ-200.

   With the aim to ensure the turbine generator reliable operation provided for is reconstruction of the stator cooling system (with the strainer filters, magnet filters and ion-exchange filters to be installed), the gas system and replacement of the existing thyristor excitation system with the excitation transformer by the up-to-date system of the UNITROL 6800 type of «АВВ» company.