| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce power consumption during standby, in a fuel cell system. <P>SOLUTION: This fuel cell system is provided with: a fuel cell 11 generating power by a fuel gas and an oxidizer gas; an A.C. system power source 12; an inverter system 15 having a first function converting a D.C. voltage output from the fuel cell 11 to a predetermined A.C. voltage to output it to a power line 13 connected to the system power source 12, a second function converting an A.C. voltage from the power line 14 to a predetermined D.C. voltage to output it to an accessary 14, and a third function converting the D.C. voltage from the fuel cell 11 to a predetermined D.C. voltage to output it to the accessary 14; and a rectification circuit 16 arranged in parallel to the inverter system 15 between the power line 13 and the accessary 14, formed of a rectifying element, and capable of converting the A.C. voltage from the power line 13 to a D.C. voltage by rectifying it to supply the D.C. voltage to the accessary in a standby time of the fuel cell system. <P>COPYRIGHT: (C)2008,JPO&INPIT |
