1500 kW gas power plant

Technical specifications of the 1500 gas piston generator:

Power, kW 1500

Rotation speed, rpm 1500 (60 Hz)

Mean effective pressure, bar 18.1

Exhaust gas temperature (approx.), °C 423

Wet exhaust gas mass (approx.), kg/h 8422

Combustion air quantity (approx.), kg/h 8155

Supply air temperature (min./opt.), °C 20/25

Supply air quantity (approx.), kg/h 38242

Cylinder bore/stroke, mm 170/195

Displacement, dm3 70.8

Compression ratio 13.5:1

Average piston speed, m/s 9.8

Lubricating oil capacity, dm³ 265

Average oil consumption at full load, g/kWh 0.20

Generator efficiency, % 97.2

Electric power at generator terminals, kW 1500

Jacket cooling capacity (± 8%), kW 790

Second-stage intercooler heat transfer capacity (± 8%), kW 134

Exhaust heat transfer capacity, cooled to 120°C (± 8%), kW 796

Engine heat radiation, kW 52

Generator heat radiation, kW 45

Fuel consumption capacity (+ 5%), kW 3606

Electrical efficiency, % 43.3

Thermal efficiency, % 44

Overall Efficiency, % 87.3

Cooling jacket flow rate (min/max), m³/h 50/65

Engine KVS coefficient, m³/h 46

Intercooler coolant flow rate, m³/h 35

Intercooler KVS coefficient, m³/h 30

Cooling jacket volume, dm³ 151

Intercooler coolant volume, dm³ 28