| 摘要 |
PROBLEM TO BE SOLVED: To improve efficiency of a DC/DC converter in a power conditioner used by being combined with a plurality of distributed power supplies.SOLUTION: A power conditioner 10 used by being combined with a plurality of distributed power supplies comprises: a plurality of DC/DC converters 101, each of which changes an output voltage of a corresponding distributed power supply; an inverter 102 for converting, in a lump, output voltages of the DC/DC converters 101 to an AC voltage; and a control unit 104 for controlling an input voltage of the inverter 102 on the basis of output voltages of the distributed power supplies. |
