| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell power supply device capable of achieving downsizing and improvement of durability of a power storage means while maintaining output performance capable of responding to the case occurring when a large output is requested. <P>SOLUTION: The fuel cell power supply device includes: an output determination means 31 which determines whether or not the output of a fuel cell 1 is a prescribed level or more to a power requested by a load 5; and a power supply control means 30 which restricts output by a power storage means 21 so that it may be equal to or lower than a first output restriction value that allows continuous output in the first output time, when the output of the fuel cell 1 is not determined to be a prescribed level or more, and when the output of the fuel cell 1 is determined to be the prescribed value or more, restricts output by the power storage means 21 so that it may be equal to or lower than a second output restriction value larger than the first output restriction value that allows continuous output in the second output time shorter than the first output time. <P>COPYRIGHT: (C)2009,JPO&INPIT |
