| 摘要 |
This power adjustment system is provided with: a fuel cell that is connected to a load; a converter for the fuel cell, said converter being connected between the fuel cell and the load and converting the output voltage of the fuel cell at a prescribed requested voltage ratio; a battery that is connected to the load in parallel to the fuel cell and is a different power supply source from the fuel cell; an impedance measuring device that measures the impedance of the fuel cell by outputting an AC current between the positive electrode of the fuel cell and an intermediate point and between the intermediate point of the fuel cell and the negative electrode; a current bypass path that bypasses the converter for the fuel cell and links the fuel cell and the load; and a current cut-off unit that is provided on the current bypass path and electrically cuts off the current bypass path when the impedance of the fuel cell is being measured by the impedance measuring device. |
