| 摘要 |
This fuel-cell system is provided with a fuel cell, a temperature sensor that detects the temperature (T) of said fuel cell, a current sensor that detects the output current (I) of the fuel cell or a voltage sensor that detects the output voltage (V) of the fuel cell, and a control unit that regulates the output current (I) in accordance with a set current (Is) or regulates the output voltage (V) in accordance with a set voltage (Vs). When the temperature (T) is greater than or equal to a threshold (TR(k)), the set current (Is) is held at IT(k+1) and the set voltage (Vs) is held at VT(k+1), but when the temperature (T) is less than said threshold (TR(k)), the set current (Is) is held at IT(k) and the set voltage (Vs) is held at VT(k), where k = 1, 2, …, n; n ≥ 1; TR(1) < TR(2) < … < TR(n); IT(k+1) > IT(k), and VT(k+1) < VT(k). |
