| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel cell system in which outputtable power of a fuel cell can be highly precisely estimated.SOLUTION: A fuel cell system includes: a fuel cell stack 5 generating power by the electrochemical reaction of fuel gas; a working point measurement section 51 measuring the present generated voltage and the present generated current of the fuel cell stack 5; an output characteristic map storage section 72 storing a plurality of output characteristics of the fuel cell stack 5; and an outputtable power estimation section 71 estimating outputtable power of the fuel cell stack 5 on the basis of a present generated voltage value Vand a present generated current value Ithat are measured by the working point measurement section 51 and information of the output characteristic map storage section 72.SELECTED DRAWING: Figure 1 |
