| 摘要 |
Disclosed is a fuel cell system including a fuel cell, a fuel supply passage through which a fuel gas supplied from a fuel supply source flows to the fuel cell, an on/off valve which regulates the state of the gas on the upstream side of the fuel supply passage to supply the gas to the downstream side thereof, a sensor which detects the state of the gas in the fuel supply passage, and control means for controlling the on/off valve based on a value detected by the sensor. The control means stops the opening/closing operation of the on/off valve when the sensor falls into an abnormal state. |
