Method and circuit for testing motor
    1.
    发明授权
    Method and circuit for testing motor 有权
    电机测试方法及电路

    公开(公告)号:US07852027B2

    公开(公告)日:2010-12-14

    申请号:US11755299

    申请日:2007-05-30

    CPC classification number: H02P23/14

    Abstract: A method for testing a motor having a rotor and a winding is provided. The method includes steps of (a) providing a power to rotate the rotor to a predetermined speed, (b) removing the power, (c) measuring a terminal voltage of the winding while a current within the winding is zero, (d) obtaining a back electromotive force in the winding by compensating the terminal voltage with a performance of the rotor, (e) selecting a characteristic of the back electromotive force and (f) determining a magnetization of the motor by comparing the characteristic with a predetermined parameter.

    Abstract translation: 提供一种用于测试具有转子和绕组的电动机的方法。 该方法包括以下步骤:(a)提供将转子旋转到预定速度的功率,(b)去除功率,(c)在绕组内的电流为零时测量绕组的端电压,(d)获得 通过用转子的性能补偿端子电压,绕组中的反电动势,(e)选择反电动势的特性,以及(f)通过将特性与预定参数进行比较来确定电动机的磁化。

    METHOD OF CONTROLLING AN UNINTERRUPTIBLE POWER SUPPLY APPARATUS
    2.
    发明申请
    METHOD OF CONTROLLING AN UNINTERRUPTIBLE POWER SUPPLY APPARATUS 审中-公开
    控制不间断电源设备的方法

    公开(公告)号:US20080012426A1

    公开(公告)日:2008-01-17

    申请号:US11774277

    申请日:2007-07-06

    CPC classification number: H02J9/062 Y10T307/615 Y10T307/62

    Abstract: A method of controlling an uninterruptible power supply apparatus (UPS) is provided. The UPS apparatus includes at least an AC input voltage, a DC input voltage and a single-phase AC/AC converter. The single-phase AC/AC converter includes an AC inductor, a bus capacitor, a boost arm, a common arm and a buck arm. The method includes steps of: controlling the bus voltage to have a DC component and full-wave rectifying component, and setting a bus voltage parameter K so that the bus voltage approaches to a full-wave rectifying voltage when K approaches to 1, wherein 0≦K≦1.

    Abstract translation: 提供一种控制不间断电源装置(UPS)的方法。 UPS装置至少包括AC输入电压,DC输入电压和单相AC / AC转换器。 单相AC / AC转换器包括交流电感器,总线电容器,升压臂,公共臂和降压臂。 该方法包括以下步骤:控制总线电压以具有DC分量和全波整流分量,并设置总线电压参数K,使得当K接近1时,总线电压接近全波整流电压,其中0 <= K <= 1。

    Uninterruptible power supply apparatus
    3.
    发明授权
    Uninterruptible power supply apparatus 有权
    不间断电源设备

    公开(公告)号:US08143743B2

    公开(公告)日:2012-03-27

    申请号:US12846332

    申请日:2010-07-29

    CPC classification number: H02J9/062 Y10T307/615 Y10T307/62

    Abstract: A method of controlling an uninterruptible power supply apparatus (UPS) is provided. The UPS apparatus includes at least an AC input voltage, a DC input voltage and a single-phase AC/AC converter. The single-phase AC/AC converter includes an AC inductor, a bus capacitor, a boost arm, a common arm and a buck arm. The method includes steps of: controlling the bus voltage to have a DC component and full-wave rectifying component, and setting a bus voltage parameter K so that the bus voltage approaches to a full-wave rectifying voltage when K approaches to 1, wherein 0≦K≦1.

    Abstract translation: 提供一种控制不间断电源装置(UPS)的方法。 UPS装置至少包括AC输入电压,DC输入电压和单相AC / AC转换器。 单相AC / AC转换器包括交流电感器,总线电容器,升压臂,公共臂和降压臂。 该方法包括以下步骤:控制总线电压以具有DC分量和全波整流分量,并设置总线电压参数K,使得当K接近1时总线电压接近全波整流电压,其中0&nlE ; K&nlE; 1。

    UNINTERRUPTIBLE POWER SUPPLY APPARATUS
    4.
    发明申请
    UNINTERRUPTIBLE POWER SUPPLY APPARATUS 有权
    不间断电源设备

    公开(公告)号:US20100308658A1

    公开(公告)日:2010-12-09

    申请号:US12846332

    申请日:2010-07-29

    CPC classification number: H02J9/062 Y10T307/615 Y10T307/62

    Abstract: A method of controlling an uninterruptible power supply apparatus (UPS) is provided. The UPS apparatus includes at least an AC input voltage, a DC input voltage and a single-phase AC/AC converter. The single-phase AC/AC converter includes an AC inductor, a bus capacitor, a boost arm, a common arm and a buck arm. The method includes steps of: controlling the bus voltage to have a DC component and full-wave rectifying component, and setting a bus voltage parameter K so that the bus voltage approaches to a full-wave rectifying voltage when K approaches to 1, wherein 0≦K≦1.

    Abstract translation: 提供一种控制不间断电源装置(UPS)的方法。 UPS装置至少包括AC输入电压,DC输入电压和单相AC / AC转换器。 单相AC / AC转换器包括交流电感器,总线电容器,升压臂,公共臂和降压臂。 该方法包括以下步骤:控制总线电压以具有DC分量和全波整流分量,并设置总线电压参数K,使得当K接近1时总线电压接近全波整流电压,其中0&nlE ; K&nlE; 1。

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