| 摘要 |
<p>Disclosed is an inverter having improved power conversion efficiency. The inverter (200) converts direct current power supplied from a plurality of direct current power supplies (V1, V2) having different voltages into alternating current power. The inverter (200) is provided with a control unit (20). The control unit (20) generates modified sine waves using a power supply voltage (E1) of the power supplied from the first direct current power supply (V1), a power supply voltage (E2) of the power supplied from the second direct current power supply (V2), and a potential difference (E1-E2) between the two power supply voltages. The control unit (20) generates the modified sine waves by controlling H bridge circuits provided for the direct current power supplies (V1, V2), respectively.</p> |
