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    • 3. 发明授权
    • Power converter
    • 电源转换器
    • US08107269B2
    • 2012-01-31
    • US12166104
    • 2008-07-01
    • Yukio MizukoshiYuki NakajimaTomoya Imazu
    • Yukio MizukoshiYuki NakajimaTomoya Imazu
    • H02M7/42
    • H02M7/003H02M1/14
    • An apparatus to convert a direct current to an alternating current includes a power module disposed between an input terminal of the direct current and output terminal of the alternating current, the power module comprising an on/off switch element, a first smoothing condenser connected in parallel with the power module, a second smoothing condenser connected in parallel with the power module, the second smoothing condenser comprising an electrostatic capacity less than the first smoothing condenser, a first wiring connecting the power module and the first smoothing condenser, and a second wiring connecting the power module and the second smoothing condenser, the second wiring comprising an inductance greater than the first wiring.
    • 将直流电转换为交流电的装置包括设置在直流电的输入端和交流电的输出端之间的功率模块,功率模块包括导通/断开开关元件,并联连接的第一平滑电容器 所述功率模块与所述功率模块并联连接的第二平滑电容器,所述第二平滑电容器包括小于所述第一平滑电容器的静电电容,连接所述功率模块和所述第一平滑电容器的第一布线,以及连接 所述功率模块和所述第二平滑电容器,所述第二布线包括大于所述第一布线的电感。