| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel cell power generation system in which variation of the output from a fuel cell can be suppressed.SOLUTION: In a fuel cell power generation system 20, the power generated from a fuel cell 1 is inverted by a system interconnection inverter 3 into an AC power interconnected with a commercial power system 21, and an AC power supplied from the commercial power system 21 is converted by an AC/DC converter 6 into a DC power being supplied to an auxiliary machine 10. When a switching circuit 5 switches the supply source of the auxiliary machine 10 from the AC/DC converter 6 side to the fuel cell 1 side, output power from the system interconnection inverter 3 is lowered. |
