| 摘要 |
PROBLEM TO BE SOLVED: To provide a power source for a fuel cell accessory to limit the output from a fuel cell to the accessory, when characteristics of the fuel cell are deteriorated in an initial stage of starting for lowering load on the fuel cell, preventing abnormal voltage reduction of the fuel cell, and increasing the service life of a battery for starting. SOLUTION: This device is a power source for an accessory which feeds a part of power generated by a fuel cell to the accessory necessary for sole power generation of the fuel cell, it is provided with a battery 25 for starting to which part of the power generated by the fuel cell is charged after voltage conversion by a DC/DC converter 23, and an input current limiting mechanism 13 for controlling the power from the fuel cell passing a DC/DC converter 25, and the accessory is connected to be driven by the output of the battery 25 for starting. |
