| 摘要 |
PROBLEM TO BE SOLVED: To provide a technique capable of correctly detecting present state of a fuel battery.SOLUTION: A fuel battery system 100 includes: a control unit 10; a fuel battery 20; an impedance measurement section 90 capable of acquiring the impedance on the fuel battery 20. The control unit 10 controls the operation of the fuel battery 20 by using a reference correction value Zwhich represents the impedance on the fuel battery 20 when the fuel battery 20 is in a predetermined reference state and a measured value Zof the impedance of the present fuel battery 20.SELECTED DRAWING: Figure 4 |
