Siemens, SGT5-4000F/V94.3A, 2001, Gas Turbines, 2 Units, 230 MW, Dual-Fuel

Description

  1. Overview
    1. Two Siemens SGT5-4000F/V94.3A gas turbines, manufactured by Siemens.
    2. Each unit has a nominal net site rating of approximately 230 MW.
    3. Dual-fuel type: natural gas or distillate.
    4. Year of manufacture: 2001.
  2. Specifications
    1. Fuel: gas / liquid fuel.
    2. Nominal continuous site rating: 230 MW.
    3. Operating speed: 3000 rpm.
    4. Number of compressor stages: 15.
    5. Number of turbine stages: 4.
    6. Compressor site pressure ratio: 18:1.
    7. Gas turbine site exhaust temperature: 601 °C.
    8. Type of combustion: annular.
    9. Number of burners: 24.
    10. Minimum natural gas pressure: 23.3 bar.
    11. Liquid fuel type: distillate.
    12. Starting system: SFC.
  3. Operating Hours
    1. Total equivalent operating hours (EOH) for each unit at TG2 since commercial operation, up to 27th February 2023: GT11: 170,799; GT12: 171,078; ST10: 170,939.
    2. Total starts for each gas turbine at TG2 since commercial operation, up to 27th February 2023: GT11: 1,712; GT12: 1,429; ST10: 196.
    3. Hours since major maintenance and inspection in 2021: GT1: 8,944 EOH; GT2: 8,328 EOH; STG: approximately 8,900 EOH.