COMBINED CYCLE POWER PLANT

摘要

A combined cycle power plant is disclosed. The combined power plant includes a gas turbine plant cooled by a steam cooling system, and a gas turbine plant havi ng a high-pressure steam turbine, a medium-pressure steam turbine, and a low- pressure steam turbine. Steam is generated by the steam cooling system using exhaust heat from a gas turbine. This steam is directly supplied to at least one steam turbine within the steam turbine plant. This allows the steam to be used for purposes other than as cooling steam.