| 摘要 |
<P>PROBLEM TO BE SOLVED: To grasp a power generation starting time surely without fail by detecting a direct-current voltage generated at a fuel cell directly from the fuel cell and using it for power generation control at power generation starting. <P>SOLUTION: A control device of a fuel cell system is equipped with a hydrogen generator 1, a fuel cell 4 generating power by making a generated gas obtained by the hydrogen generator 1 react with an oxidant gas, a control unit 7 controlling a series of operations from the start-up to generation of power, a DC-AC converter 5 converting DC power generated at the fuel cell 4 to AC power, and a DC voltage detecting means 8 detecting a DC power voltage generated at the fuel cell 4. Therefore, the control unit 7 can surely grasp a power generation starting time without fail, since power generation satisfying conditions become proper by detecting a direct-current voltage generated at the fuel cell 4 directly from the fuel cell 4 and using it for power generation control by the DC voltage detecting means 8 at the power generation starting. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
