| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power supply system capable of sufficiently supplying power to a juxtaposed power load device by freely increasing generation power of a fuel cell even after the fuel cell is paralleled off from an electric power system. <P>SOLUTION: The power supply system is constituted so that the fuel cell 3 is paralleled off from an electric power system 1 when an accident occurs in the electric power system. In a transient state that the fuel cell 3 is paralleled off from the electric power system, a control device 4 adjusts the power consumption of a load device 5 for adjusting surplus power so that the power consumption of a power load device L is balanced with the power generation of the fuel cell 3, adjusts the power consumption of general power load devices 8, 9, 10, 11 to zero, and increases both the power consumption of the load device 5 for adjusting surplus power and the power generation of the fuel cell 3 while balancing the power consumption of the power load device L with the power generation of the fuel cell 3. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
