| 摘要 |
A power conversion device (10) is provided with an inverter (1) configured of a switching element an insulated transformer (6) provided to the AC side of the inverter (1), and a switching frequency determination unit (24) for determining a switching frequency (fsw) on the basis of the power outputted by the inverter (1) , in order to reduce loss including loss by the insulated transformer (6). |
