General Electric Combined Cycle Power Plant Cap. 400 MWE

General Electric Combined Cycle Power Plant Cap. 400 MWE

BRAND : GENERAL ELECTRIC

TYPE : COMBINED CYCLE POWER PLANT

BUILT : 2003

Description

TECHNICAL DETAIL

GAS TURBINE
– Manufacturer General Electric
– Model 9FA+e
– Power output 260 mw
– Compressor 18 stages
– Turbine 3 stages
– Exhaust mass flow 614 kg/s
– Exhaust Temperature 620˚C
Nominal power output 400 mw
Auxiliar consumption 3.00%
Net efficiency (LHV) 55.60%
Cogen steam mass flow 150 t/h
Natural gas consumption 54.469 kg/h
Fuel oil consumption 65.251 kg/h
Power train maintenance as per manufacturer scheme (GE)
Last major overhaul Sep – Nov 2011
Operation facts (accrued)
– Running 47.188.3 hours (gas fired), 103.7 hours (gas oil fired)
– Start ups 414
Operation facts from last overhaul
– Running 500.2 hours
– Start ups 30
Conservation plan for components
– Power train In force as per GE scheme
– Rest As per international standards
Administrative status Closed from November 2017
STEAM TURBINE
– Manufacturer General electric
– Model D-10A
– Power output 138 mw
– HP steam turbine 9 stages
– IP steam turbine 11 stages
– BP steam turbine 6 stages
– Turbine by-pass Automatic to condensor
– Main steam H.P. 90 bar at 565°C
I.P. 34 bar at 565°C
GENERATOR
– Manufacturer General Electric
– Model 390H
– Conection Estrella(star)
– Power 468 mva
– Refrigeration Hydrogen
-Voltage 19 kV ± 5%
– Cos. Ø 0.85
– Intensity 13.582 A
– Frequency 50 hz (3.000 rpm)