ABB, GT10B, 1995, 24 MW, 60 Hz, Dual Fuel

Description

  1. Overview
    1. Brand: ABB (Stal)
    2. Model: GT10B (dual fuel)
    3. Year: 1995
    4. Output: 24 MW per unit
    5. Frequency: 60 Hz
    6. Configuration: Complete unit (gas turbine, gearbox, alternator)
  2. Item 001 – Unit Gt-1
    1. Brand: AGG Stal
    2. Model (gas turbine): GT10B
    3. Year: 1995
    4. Condition: Used — in service, level G maintenance overdue
    5. Quantity available: 1 train (CT-2 gas turbine + gearbox + alternator)
    6. ISO power rating: 24,630 kW (24.63 MW)
    7. Total service time: 93,346 h
    8. Equivalent service: 120,998 h
    9. Starts: 1,987
    10. Gas generator speed: 9,770 rpm (nominal)
    11. Power turbine speed: 7,700 rpm (nominal)
    12. Gearbox: Flender-Graffenstaden, type TX90/4C
    13. Generator / alternator: ABB GBA1120SG, 1,800 rpm
    14. Fuel system: Dual fuel
    15. Frequency: 60 Hz
    16. Gas generator mass flow: ≈174.6 lb/s (79.2 kg/s) at ISO conditions
    17. Pressure ratio: 13.6:1
    18. Compressor: 10 stages
    19. Turbine: 2 stages
    20. Rotor design: Electron-beam welded
    21. Nominal speed (natural gas service): 9,520 rpm (gas generator line)
    22. Number of burners: 18, type dual fuel
    23. Ignition: 1 pilot (torch) burner, LPG
    24. Power turbine number of stages: 2
    25. Power turbine nominal speed: 7,700 rpm (for power generation)
    26. Power turbine rotor design: Electron-beam welded
    27. Power turbine rotor weight: ≈975 kg (2,150 lb)
  3. Item 002 – Unit Gt-2
    1. Brand: AGG Stal
    2. Model (gas turbine): GT10B
    3. Year: 1995
    4. Condition: Used, completed maintenance level B, no pending maintenance
    5. Quantity available: 1 train (GT-2 gas turbine + gearbox + alternator)
    6. ISO power rating: 24,630 kW (24.63 MW)
    7. Total service time: 91,222 h
    8. Equivalent service: 116,630 h
    9. Gas generator speed: 9,770 rpm (nominal)
    10. Power turbine speed: 7,700 rpm (nominal)
    11. Gearbox: Flender-Graffenstaden, type TX90/4C
    12. Generator / alternator: ABB GBA1120SG, 1,800 rpm
    13. Fuel system: Dual fuel
    14. Frequency: 60 Hz
    15. Gas generator mass flow: ≈174.6 lb/s (79.2 kg/s) at ISO conditions
    16. Pressure ratio: 13.6:1
    17. Compressor: 10 stages
    18. Turbine: 2 stages
    19. Rotor design: Electron-beam welded
    20. Nominal speed (natural gas service): 9,520 rpm (gas generator line)
    21. Number of burners: 18, type dual fuel
    22. Ignition: 1 pilot (torch) burner, LPG
    23. Power turbine number of stages: 2
    24. Power turbine nominal speed: 7,700 rpm (for power generation)
    25. Power turbine rotor design: Electron-beam welded
    26. Power turbine rotor weight: ≈975 kg (2,150 lb)
  4. Item 003 – Unit Gt-3
    1. Brand: AGG Stal
    2. Model (gas turbine): GT10B
    3. Year: 1995
    4. Condition: Used, completed maintenance level B, next level C is overdue
    5. Quantity available: 1 train (GT-3 gas turbine + gearbox + alternator)
    6. ISO power rating: 24,630 kW (24.63 MW)
    7. Total service time: 100,171 h
    8. Equivalent service: 127,338 h
    9. Gas generator speed: 9,770 rpm (nominal)
    10. Power turbine speed: 7,700 rpm (nominal)
    11. Gearbox: Flender-Graffenstaden, type TX90/4C
    12. Generator / alternator: ABB GBA1120SG, 1,800 rpm
    13. Fuel system: Dual fuel
    14. Frequency: 60 Hz
    15. Gas generator mass flow: ≈174.6 lb/s (79.2 kg/s) at ISO conditions
    16. Pressure ratio: 13.6:1
    17. Compressor: 10 stages
    18. Turbine: 2 stages
    19. Rotor design: Electron-beam welded
    20. Nominal speed (natural gas service): 9,520 rpm (gas generator line)
    21. Number of burners: 18, type dual fuel
    22. Ignition: 1 pilot (torch) burner, LPG
    23. Power turbine number of stages: 2
    24. Power turbine nominal speed: 7,700 rpm (for power generation)
    25. Power turbine rotor design: Electron-beam welded
    26. Power turbine rotor weight: ≈975 kg (2,150 lb)