Name of Project : 1x388.5 MW Phase-I & 2x384 MW Phase- II Combined Cycle Power Plant at Vemagiri, Andhra Pradesh, India
Owner : GMR Rajahmundry Energy Limited, India
Client : Larsen & Toubro Limited, India
Capacity : 1x388.5 MW & 2x384 MW
L&T-S&L’s scope : Complete Basic and Detail Engineering
Configuration :
- Three (3) GE make PG9351FA Gas Turbine Generators
- Three (3) L&T make Heat Recovery Steam Generators
- Three (3) Alstom make Axial Steam Turbine Generators
Key Technical Features :
- GTG of capacity 232.54 MW (Phase-I) and 239.6 MW (Phase-II) using natural gas as primary fuel with dry low NOx burners for emission control
- STG with capacity 155.96 MW (Phase-I) and 144.2 MW (Phase-II) each having 2 cylinder with combined HP / IP casing and separate LP casing
- HRSGs having triple pressure, duct fired, reheat, vertical type CMI design. One of the largest HRSGs made in India
- Two pass, single shell divided water box type axial Condenser
- Back to back Induced draft L&T make cooling tower with common CW pump
- Combined GTG/STG building for each unit
- Combined electrical and control building for each unit
Fuel : Natural Gas
Year of commissioning : Phase-I 2006 & Phase-II 2012