| 摘要 |
PROBLEM TO BE SOLVED: To provide a power converter capable of achieving supply of electric power to a load in addition to bidirectional power conversion between an AC power supply and a DC power supply.SOLUTION: The power converter supplies a pulse signal for alternately switching between a set of a first switch and a fourth switch and a set of a second switch and a third switch so that an electric current having a high-frequency component mixed with a low-frequency component of an AC power supply runs through a power conversion circuit, to the set of the first switch and a fourth switch and the set of the second switch and the third switch, on the basis of a power voltage of the AC power supply, a circuit current running through the power conversion circuit and a DC current of the DC power supply. |
