2x384 MW Vemagiri Phase- II Combined Cycle Power Plant (CCPP)
Andhra Pradesh, India

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