GE, PG6561B, 2018, 39.62 MW, 50 Hz, 10.5 kV, Gas Turbine Generator Set (New)

Overview

1. Single-shaft heavy-duty gas turbine

2. Electric starter

3. ISO conditions, natural gas as sole fuel

Condition

1. Condition: new

2. Year 2018

Performance

1. 39.62 MW

2. Heat rate 11,300 kJ/kWh LHV

Gas Turbine

1. Reduction gearbox ratio 5133/3000

2. 17-stage axial compressor

3. 10-can conventional combustor

4. 4-stage axial turbine

5. Compression ratio 11.8:1

6. Turbine inlet temperature 1,104 C

7. Exhaust mass flow 158.5 t/h (349,000 lb/hr)

8. Exhaust temperature 543 C

9. Axial exhaust for combined-cycle HRSG matching

Alternator

1. Air-cooled three-phase synchronous alternator

2. 3,000 r/min

3. 50 Hz

4. Rated voltage 10.5 kV

5. 39.62 MW rated output

6. 2,723 A rated current

Controls

1. GE Mark V/VI controls

Fuel Supply

1. Natural gas supply pressure 2.44 +/- 0.31 MPa (45 psi)

2. Consumption about 9,200 Sm3/h