Siemens, Combined Cycle Power Plant, 2009, 420 MW, 50Hz, 2x Siemens SGT5-2000E Gas Turbines

Description

  1. Overview
    1. Siemens electric combined cycle complete power plant
    2. Year 2009 to 2010
    3. 420 MW combined cycle plant
    4. Used
    5. 50 Hz
    6. Immediate delivery
  2. Configuration
    1. Based on two Siemens SGT5-2000E (V94.2) gas turbines and steam turbine generator
  3. Commissioning History
    1. Plant installed in 2006; natural gas available only from March 2009
    2. GT #1A commissioned on 30 March 2009
    3. GT #1B commissioned on 10 March 2009
    4. Open cycle declared on 4 June 2009
    5. STG commissioned on 22 June 2010
    6. Combined cycle declared on 30 June 2010
  4. Running Hours
    1. GT #1A: 32,361 EOH
    2. GT #1B: 22,913 EOH
    3. STG: 19,460 EOH
    4. Steam turbine: 17,900 operating hours
  5. Gas Turbines
    1. Siemens electric gas turbine, model V94.2, 139 MW, quantity 2
    2. Dehumidifier is built-in feature of V94.2
  6. Gas Turbine Generators
    1. Electrosila gas turbine generator, quantity 2
  7. Steam Turbine
    1. LMZ steam turbine, model K166/107, 158 MW, quantity 1
  8. Steam Turbine Generator
    1. Electrosila steam turbine generator, 15.85 kV, 200 MW, quantity 1
  9. Heat Recovery Boilers
    1. L&T heat recovery boiler, HP 222 TPH at 107 bar, MP 38 TPH at 22 bar, LP 19 TPH at 4.5 bar, quantity 2
  10. Transformers
    1. Crompton Greaves generator transformers, 400 kV / 15.75 kV, quantity 2
    2. Crompton Greaves auxiliary transformers, 6.6 kV / 415 V, quantity 2
  11. Boiler Feedwater Pumps
    1. Nasosenergomash / Nasosenergomash / Kirloskar HP/IP/LP boiler feedwater pumps, 270 m³/hour, quantity 3
    2. 65 m³/hour, quantity 2
    3. 25 m³/hour, quantity 2
  12. Condensate Extraction Pumps
    1. Nasosenergomash CEP, 245 TPH, quantity 2
  13. Demineralization Plant
    1. Doshi ion exchange DM plant, quantity 1
  14. Circulating Water Pumps and Motors
    1. Kirloskar CW pumps, quantity 3
    2. WEG CW pump motors, quantity 3
  15. Cooling Tower
    1. Paharpur cooling tower, 16 cells, quantity 1
  16. Emergency Diesel Generator
    1. Cummins emergency diesel generator, 1250 kVA, quantity 1