| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of downsizing a system and reducing manufacturing cost through reduction of the number of components concerning pre-charge and discharge of the system. <P>SOLUTION: The fuel cell system 1 is provided with a pair of main contactors 41, 42 fitted to a cathode-side power feeding line 31 and an anode-side power feeding line 32, respectively, for connecting or disconnecting each of the power feeding lines 31, 32, a first sub-feeding line 33 bypassing a cathode main contactor 41, a pre-charge contactor 43 connecting or disconnecting the first sub-feeding line 33, an integrated resistor 44 fitted to the first sub-feeding line 33, a second sub-feeding line 35 connecting a fuel cell 10 side of the anode-side power feeding line 32 away from the anode main contactor 42 and an electric load 20 side of the first sub-feeding line 33 away from the integrated resistor 44, and a discharge contactor 45 connecting or disconnecting the second sub-feeding line 35. <P>COPYRIGHT: (C)2009,JPO&INPIT |
