POWER GENERATION SYSTEM AND OPERATION METHOD FOR POWER GENERATION SYSTEM

摘要

A power generation system and an operation method for the power generation system, that have: a gas turbine (11) having a compressor (21) and a combustor (22); a fuel cell (13); a discharged fuel gas supply line (45) that supplies discharged fuel gas discharged from the fuel cell (13) to the gas turbine (11); a discharged fuel gas discharge line (72) that connects to the discharged fuel gas supply line (45); a heating means (70) that combusts the discharged fuel gas supplied by the discharged fuel gas discharge line (72) and heats a heating target; and a control unit (control device) (62) that controls the supply destination for the discharged fuel gas.