Modes of Operation. The hydrogen gas system is valved in during normal plant operation to provide normal makeup for the combustion turbine and steam turbine generator cooling systems. The CO(2) and Nitrogen system are not used when the plant is operating. Hydrogen, CO(2), and Nitrogen systems are valved into or out of service by an operator. Pressure to the generator cooling system, purge system, and shutdown corrosion protection system will be automatically controlled by the self-contained pressure regulating valves. -------------------------------------------------------------------------------- Proprietary Information Page 35 AES IRONWOOD CONTRACT FINAL ISSUE - OCTOBER 30, 1998 --------------------------------------------------------------------------------
Appears in 3 contracts
Sources: Engineering, Procurement and Construction Services Agreement (Aes Ironwood LLC), Engineering, Procurement and Construction Services Agreement (Aes Ironwood LLC), Engineering, Procurement and Construction Services Agreement (Aes Ironwood LLC)