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    • 4. 发明授权
    • Inverter and power converter having inverter mounted therein
    • 其中安装有逆变器和电力变换器
    • US08963372B2
    • 2015-02-24
    • US13393344
    • 2010-08-31
    • Yoh TakanoTetsuya Yamamoto
    • Yoh TakanoTetsuya Yamamoto
    • H02J1/00H02J3/00H01H47/00H02J1/10H02M7/48H02M7/5387H02M7/483
    • H02M7/483Y10T307/50Y10T307/675Y10T307/696Y10T307/858
    • 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.
    • 公开了一种具有提高的功率转换效率的逆变器。 逆变器(200)将从具有不同电压的多个直流电源(V1,V2)提供的直流电力转换成交流电力。 逆变器(200)设置有控制单元(20)。 控制单元(20)使用从第一直流电源(V1)供给的电力的电源电压(E1),从第二直流电力供给的电力的电源电压(E2)来生成修正正弦波 电源(V2)和两个电源电压之间的电位差(E1-E2)。 控制单元(20)分别通过控制为直流电源(V1,V2)提供的H桥电路来产生修正的正弦波。