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Gas turbine engine UGT 25000
Gas turbine engine UGT 25000

According to ISO 2314

Three-shaft gas turbine

Compressors: axial 9-stage LPC, 9-stage HPC

Combustion chamber is a  can-annular 16-liner counterflow chamber

Compressor turbines are axial single-stage engines

Power turbine is an axial 2-, 4-stage engine

The turbine start up is fulfilled by means of the rotor spinning with two AC electric starters of 45kW continuous power

 

UGT 25000

80

80

80

80

Application

*

*

*

Power, kW

26200

26700

26000

28700

Efficiency  %

36,3

36,5

36,0

37,0

Specific gas discharge (Hu = 8555 kcal/nm3), nm3/(kW hr)

0,277

0,275

0,279

Specific fuel consumption (Hu = 10200 kcal/kg), kg/(kW hr)

0,232

0,228

Summarized engine pressure ratio

21,5

21,5

21,5

22,5

Exhaust gas mass flow,  kg/sec

89,0

89,0

88,0

94,0

Exhaust gas temperature,

485

490

485

500

Rotation speed of the turbine, rpm

3000

3700

5000

3400

* electric motor drivers
  
drive component for compressed gas pump
  
drive component for ship propellers