| 摘要 |
<p>Provided is a power conversion device having a high power conversion efficiency. This power conversion device comprises a plurality of power sources which output direct current, and a plurality of power converters which are provided so as to correspond with said power sources and convert direct current to alternating current. The power conversion device is capable of outputting a plurality of voltage levels by superimposing the output power from the plurality of power converters, and controls the distribution of power flowing to each power converter by switching the operation mode thereof.</p> |
