Description Overview 300 MW gas turbine Gas turbine with generator Gearbox: GT13E2, dual fuel, 5 Alstom stage, 148.85 MW Generator: 50WY21Z-078 with static excitation Alstom/Zuilemae RB fuel gas starting system Alstom/Allweiler lubrication system GT exhaust: Alstom duct + damper Alstom stack Alstom CO2 flooding: 56 cylinders, 28 Gingekerr system: standby Heat Recovery Steam Generator Deaerator: designed for GT exhaust temp / flow of 541 deg C and Alstom 497 kg/sec HP feed water pumps: Alstom/Sulzer, designed for GT exhaust temp/flow of 541 deg C and 497 kg/sec Feed control station: designed for GT exhaust temp/flow of 541 deg C and Alstom 497 kg/sec W.C.: designed for GT exhaust temp / flow of 541 deg C and 497 kg/sec Alstom condenser Alstom condensate extraction pumps: designed for GT exhaust temp / flow of 541 deg C and 497 kg/sec Steam Turbine and Generator Alstom steam turbine & generator: 80 MW, 3 stage HP/LP/IP Alstom turbine, lube oil systems, jacking pumps Gearbox, condensate system Alstom generator: 50WY18Z-078 Unique EOT crane: 87/20 MT Alstom condenser Auxiliary Systems Pump Kirloskar DM water tank/pump: 75 m3 cap Chemical dosing system/pump Raw water system Voltas HVAC system: 2 x 50 TR, 1 standby Fire protection system Hydrant: 40 nos Vijay fire CO2/portable firetender Switch Yard and Transformers 190 MVA/15.75/400 kV GT transformer and 8 MVA transformer: 15.75/6.6 kV and Alstom 6.8 MVA 15.75 kV/2.1 kV/0.433 kV Alstom ST: 120 MVA/11.5/400 kV transformer Alstom aux: 2 MVA/6.6/0.433 kV transformer: 4 nos Electrical and Control Systems DG set: Cummins 380 kVA/415 V Statcon charger: 220 VDC DC system Exide battery system: 500 AH 1 nos, 250 AH 1 nos DB power UPS: 60 kVA Earthing system Busduct Alstom control and relay panel CCR Alstom turbovisory/C&I/PLC MCC: main plant and offsite Communication system Alstom 400 kV circuit breaker/CT: substation with DAI-1 and DAI-2 CVT/isolators with earth switch Alstom lighting: 6 nos arrestor Fuel and Plant Infrastructure Alternate fuel system: tank, loading & unloading, pumping station in phase-1, common utility Firing pump and station in phase 2 Plant lighting system Cable/cable tray