Investigating the Operation of a Heat-Recovery nbined-Cycle (Steam-Gas) Installation under Partial Loads: Part 1. The Object and the Method of Investigation

The calculation of the parameters of ltie steam-water and gas paths of a two-circuit combined-cycle installation consisting of two gas-turbine units, two heat-recovery boilers, and one condensing steam tLirbine is considered. It is shown that the requirements tor reliable operation of the steam turbine can greatly influence the economic indicators of the combined-cycle installation and also the ability for it lo operate under certain conditions.