| 摘要 |
Provided is a fuel cell system that can be appropriately operated because freezing of water in a fuel cell attributable to inflow of a low-temperature coolant into the fuel cell is suppressed. A flow rate regulation valve (26) is capable of adjusting the ratio of the flow rate of the coolant to a radiator (23) to a predetermined value (50%) or less and a control unit (41) performs a predetermined ratio supply operation for supplying the coolant to a fuel cell (11) by controlling the flow rate regulation valve (26) and a pump (22) and causing the ratio of the flow rate of the coolant to the radiator (23) to become at least the predetermined value (50%) when it is determined that the temperature of the coolant in the fuel cell (11) becomes at least a predetermined temperature (0°C) when the coolant is supplied to the fuel cell (11) with the ratio of the flow rate of the coolant to the radiator (23) being at least the predetermined value (50%). |
