MOTOR DRIVING DEVICE AND AIR CONDITIONER INCLUDING THE SAME
    1.
    发明申请
    MOTOR DRIVING DEVICE AND AIR CONDITIONER INCLUDING THE SAME 有权
    电机驱动装置和空调器,包括它们

    公开(公告)号:US20150180384A1

    公开(公告)日:2015-06-25

    申请号:US14582905

    申请日:2014-12-24

    CPC classification number: F25B1/005 H02M1/4225 H02M5/44 H02P6/28 Y02B70/126

    Abstract: A motor driving device includes a rectifier to rectify inputted alternating current (AC) power, a boost converter to boost and to output the power rectified by the rectifier, and an inverter including a plurality of switching devices to output converted AC power to a motor using a voltage from the boost converter. Accordingly, a voltage utilization ratio of a voltage input to an inverter in the motor driving device using a low-capacitance capacitor is enhanced.

    Abstract translation: 电动机驱动装置包括整流器来整流输入的交流(AC)电力,升压转换器升压并输出由整流器整流的电力;以及逆变器,包括多个开关装置,以将转换的交流电力输出到电动机,使用 来自升压转换器的电压。 因此,提高使用低容量电容器的电动机驱动装置中输入到逆变器的电压的电压利用率。

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