GAS TURBINE / GENERATOR
FIAT - WESTINGHOUSE
COMBINED HEAT AND POWER PLANT

40 MW ELECTRICITY
67 MW THERMAL HEAT

Brand: FIAT - WESTINGHOUSE
Dual Fuel: Natural gas and Diesel
(Natural gas: 13,683S m³/h at 38,457 kW - 13,095S m³/h at 35,715 kW)

The plant was manufactured in 1975 and was in stand-by mode until 1996. Continuous mode from 1996 up to now. Revisions have been done by specialists, a main revision (re-powering) was done in 2003 and the condition of the plant is excellent.

• Operating hours since new: 45,000 h
• Running hours after revision: 2,000 h

Complete Cogeneration Power Plant with all auxiliaries (Diesel launching engine, emergency Diesel gen-set, electrical equipment etc.)

Gas turbine generator set
Gas turbine engine:
Manufacturer: Fiat / Westinghouse
Model: TG20 B7/8U
Nominal power: 38.74 MW
Year: 1975
Running hours: 45,000 h
No of starts: 1000
Main revision (repowering): 2003
Speed: 4,918 rpm

Alternator:
Manufacturer: Ercole Marelli
Model: SGT
Year: 1975
Activ power: 43,750 kW
Voltage: 15,000V
Intensity of current: 1,684 A
Cos. phi: 0.8
Frequensy: 50 Hz
Cooling: Air

Exciter:
Manufacturer: ABB
Type: Static
Year: 2001
Nominal power: 251 kW
Nominal load voltage: 215 V
Nominal exciting current: 525 A
Feeding: 420 V - three phases - 50 Hz

Heat recovery steam generator:
Manufacturer: Casinghini
Part number: CWG
Thermal power: 67MW
Superheated water: 953-1,200 t/h, 120°C, 16 bar
production: bar

Launching diesel engine:
Manufacturer: Cummins
Model: VTA
Fuel:Diesel oil
Power: 800 hp / 2100rpm