| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel battery system which improves stability of voltage when an output of a fuel battery changes.SOLUTION: A fuel battery system 101 equipped with a fuel battery 10 which generates electric energy by making hydrogen gas supplied from a hydrogen gas tank 11 react with oxygen in the air, includes a compressor 12 for sending air to the fuel battery 10, and a fuel battery ECU13 that outputs, by controlling, the electric energy generated by the fuel battery 10. The fuel battery ECU13 sets, for the fuel battery 10 which is in a state where supply of hydrogen gas from the hydrogen gas tank 11 is stopped, when starting outputting of electric energy, a target output voltage for the electric energy that is outputted from the fuel battery 10, and for the fuel battery 10, the output voltage is kept at the target output voltage, and the electric energy that corresponds to the flow rate of the air sent to the fuel battery 10 is outputted. |
