| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power generation system capable of stable operation. <P>SOLUTION: The power generation system includes: a fuel cell 101 for flowing direct current; a voltmeter 51 for measuring the voltage of the fuel cell 101; a direct-current voltage converter 104, connected to the fuel cell 101, for converting an applied voltage into a constant voltage; a first switch 71 for cutting the connection between the fuel cell 101 and the direct-current voltage converter 104 until the fuel cell 101 reaches working temperature and for connecting the fuel cell 101 to the direct-current voltage converter 104 after the fuel cell 101 reaches the working temperature; an direct-current electron loading device 102 for extracting direct current from the fuel cell 101 until the fuel cell 101 reaches at least the working temperature; and a variable direct-current power supply 103 for supplying direct current to the direct-current voltage converter 104 at the same voltage as that measured by the voltmeter 51 until the fuel cell 101 reaches at least the working temperature. <P>COPYRIGHT: (C)2009,JPO&INPIT |
