| 摘要 |
<P>PROBLEM TO BE SOLVED: To shorten a time before restarting of a fuel cell stack in which abnormality takes place. <P>SOLUTION: The fuel cell power generation system is provided with a reaction gas supply passage where a plurality of fuel cell stacks 10A-10C are connected in parallel, a cooling device 40 equipped with a first circulating passage 43X circulating a coolant between a first and a second radiators 41, 42 connected in parallel and a plurality of fuel cell stacks and connected with each of the fuel cell stacks in parallel with the passage, and cell monitors 61-63 arranged with each of the fuel cell stacks. When abnormality in the fuel cell stack is detected by the cell monitor, a passage pattern of the cooling device 40 is so formed that the first circulating passage 43X including the fuel cell stacks other that the abnormality-detected fuel cell stack and the first radiator 41 and the second circulating passage 43Z including the abnormality-found fuel cell and the second radiator may be arranged separately. <P>COPYRIGHT: (C)2010,JPO&INPIT |
