| 摘要 |
PROBLEM TO BE SOLVED: To provide a control device of a fuel cell system which can be operated without causing power failure after starting the fuel cell 6 and in which the fuel cell can be operated without an obstacle even if an increase of sudden electric load demand occurs when an auxiliary machine receives electric power from a commercial power source, by assembling a charging-discharging secondary battery into the fuel cell system consisting of the fuel cell and the auxiliary machine. SOLUTION: When the power files in the commercial power source which supplies electric power in the auxiliary machine of the fuel cell system at start of the fuel cell, and when sudden fluctuations of load demand occur, an electric power is supplied to a load from a secondary battery 74 incorporated in the fuel cell system, and a trouble in operation of a fuel cell is prevented. |
