| 摘要 |
PROBLEM TO BE SOLVED: To enable a power generation system configured from a combination of an SOFC, a gas turbine, and a steam turbine to operate keeping track of a power supply/demand gap.SOLUTION: A power generation system 10 comprises: a gas turbine 11 having a compressor 21 and a combustor 22 and used to generate electric power by driving a power generator 12; an SOFC 13 having an air electrode and a fuel electrode; a second compressed air supply line 31 for supplying a compressed oxidation gas compressed by the compressor to the air electrode of the fuel cell; a second fuel gas supply line 41 for supplying a fuel gas to the fuel electrode of the fuel cell; and a controller 100 for finding an average value of the output of the fuel cell in a prescribed time before the supply amounts of the fuel gas and compressed oxidation gas are changed, and adjusting, for the obtained average value, the amounts of the fuel gas and compressed oxidation gas supplied to the SOFC 13. |
