Specifications
Rated power at the output shaft of a power turbine in station conditions, MW
- at a temperature of atmospheric air more than plus 10 ° С 8.2
- at an ambient temperature of less than 0 ° C 10.0
Rated speed of output shaft of power turbine, rpm, (%) 3 000 (100)
Thermal power of the installation, MW 20,0
Parameters of the electrogenerating circuit:
- voltage, kV 10,5 / 6,3
- frequency, Hz 50
- Water flow through the heat recovery unit, m3 / hr 215
Fuel natural gas according to GOST 29328
Fuel gas consumption at rated engine power, kg / s 0.902 (3 580)
Fuel gas pressure at the engine inlet at all operating modes, kgf / cm2 11.2 ... 12.2
The temperature of the combustion products of the fuel mixture at the output of the power turbine 465
Level of emission of harmful substances in combustion products of fuel mixture:
- nitrogen oxides mg / m3 50
- carbon oxides, mg / m3 150
Operational characteristics
Assigned resource, hours 150 000
Resource before the first overhaul, hours 25 000
Resource between overhauls, hours 25 000
Number of starts per assigned resource 2 400