| 摘要 |
<P>PROBLEM TO BE SOLVED: To move to usual operation by bringing a fuel cell in a state capable of properly taking out electric power in a short time while the exhaust of useless fuel gas is suppressed to the utmost in starting of a system. <P>SOLUTION: A controller 100 controls so that when operation starts, immediately after operation starts, a purge valve 11 is closed and high pressure hydrogen is supplied to an anode of a fuel cell 1, and controls so that in a stage that starting of the system is completed, the purge valve 11 is opened, gas exhaust from the anode is started, and pressure of the hydrogen supplied to the anode of the fuel cell 1 is gradually decreased from starting gas pressure to normal operation pressure. <P>COPYRIGHT: (C)2007,JPO&INPIT |
