| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power generation system with rapid current fluctuation of a fuel cell restrained, and with small power consumption upon startup. <P>SOLUTION: In the power generation system consisting of a fuel cell 1 and a power conditioner 3, a DC link voltage of a DC link portion 12 of the power conditioner 3 is used as a power source of an auxiliary power source portion 4 for supplying power to an auxiliary machine 6 of the fuel cell 1. Then, upon startup stoppage and startup preparation of the fuel cell 1, both a converter portion 10 and an inverter portion 11 of the power conditioner 3 are set in a stopped state, in which state, a switch circuit portion 14 is connected to a contact B side, and power is supplied from the commercial power supply 8 to the auxiliary power source portion 4 through an AC bridge circuit portion 13 and the DC link portion 12. <P>COPYRIGHT: (C)2011,JPO&INPIT |
