| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of reducing power consumption of an oxidizer gas supply means. <P>SOLUTION: A controller 13 detects oxygen concentration in an oxidizer gas after passing an oxygen-enriched film 4 by utilizing an oxygen concentration sensor 11, reduces the target oxidizer gas flow rate Q<SB>TARGET</SB>and target oxidizer gas pressure P<SB>TARGET</SB>, according to the detected oxygen concentration and oxygen concentration in the atmosphere in a standard state, and controls a compressor 5 and a throttle 8 so as to operate, at a target operation point after reduction. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
