| 摘要 |
A fuel cell system includes: a fuel cell (34) generating electricity by using fuel and an oxidant gas; an evaporation section (32) generating steam from reformation water;
a reformation section (33) generating the fuel from a raw reforming material and the steam and feeds the generated fuel to the fuel cell; a reformation water pump (11b1, 40) including a coil (43), a plunger (44), and a cylinder (42a); and a controller (15) controlling at least the reformation water pump. Vibration is generated in the reformation water pump due to an impact of the plunger on an impacted portion (42a3). The fuel cell system further includes a vibration detector (50) arranged at a transfer part to which the vibration is transferred, and detecting the vibration,. The controller includes a check unit for checking an abnormal state of the reformation water pump. |
