Used General Electric (USA) gas turbine power plant, 77 MW, 2019

Used General Electric (USA) 77 MW Gas Turbine Power Plant.

Manufactured in 2011 (containerized version).

Fuel: Natural gas.

Operating hours: 1,000.

Technical Description:

Power plant with a 77 MW gas turbine at the generator output.

Turbine and generator manufacturer: GE

Year of manufacture: 2011

Type: Simple cycle

Features: Operating hours: 1,000

Gas turbine specifications:

Manufacturer: General Electric (USA).

Year of manufacture: 2011

Power: 81,000 kW

Inlet pressure: 1.47 MPa

Measurement pressure: 12.25 kPa

Number of compression stages: 1.8

Number of turbine stages: 3 stages

Design ambient temperature: 50°C

Inlet temperature: 1431°C

Measurement temperature: 589°C

Turbine speed: 5231 rpm

Heating rate (BTU/kWh): 9760

Heating rate (kJ/kWh); 10300

Pressure Ratio: 15.6:1

Mass Flow (kg/s): 203

Efficiency: 35%

Gas Compressor:

Manufacturer – Kobelco (Japan)

Year of Manufacture: 2011

Pressure: 3.45 MPa

Flow: 22,961 m3/h

RPM: 2950

Generator Specifications:

Manufacturer – General Electric (USA)

Year of manufacture: 2011

Voltage: 11000 V

Output electrical power: 77,000 kW

Frequency: 50 Hz

Speed: 3000 rpm

Maximum ambient temperature: 40°C

Minimum ambient temperature: -1°C

Maximum cooling temperature: 51°C

Field winding insulation class: F

Stator winding insulation class: F

Maximum cold air temperature: 40°C

Incoming water: 37°C

Cooling type: Air-cooled