| 摘要 |
PROBLEM TO BE SOLVED: To provide a technology for estimating a dried state of a fuel cell using a device always possessed by a fuel cell system.SOLUTION: This fuel cell system includes: a sensor which measures temperature of a medium for cooling a fuel cell; an acquisition part which acquires the number of load variation times of the fuel cell per unit time; and an estimation time which estimates the dried state the fuel cell based on information including the temperature and the number of the load variation times. |
