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41 条记录 (耗时 0.032 秒)

    Method and system for transformer control
    6.
    发明授权
    Method and system for transformer control 有权
    变压器控制方法及系统

    公开(公告)号：US07327134B1

    公开(公告)日：2008-02-05

    申请号：US11460064

    申请日：2006-07-26

    申请人： Haiqing Weng ,  Kunlun Chen ,  Rajib Datta ,  Allen Michael Ritter

    发明人： Haiqing Weng ,  Kunlun Chen ,  Rajib Datta ,  Allen Michael Ritter

    IPC分类号： G01R15/18

    CPC分类号： H01F27/42 ,  H01F27/34 ,  H01F2038/006 ,  H02M7/49

    摘要： A method to balance transformer flux among a plurality of transformers is disclosed. The plurality of transformers is connected to a plurality of converters, each transformer having an associated converter. The method comprises determining a reference flux value, measuring an actual flux value for each transformer, and developing a plurality of voltage command signals in relation to a plurality of variance values between the reference flux value and each actual flux value. In response to the voltage command signals being received at a modulator in signal communication with the plurality of converters, the method proceeds by generating a plurality of switching signals to reduce each of the variance values by making available the plurality of switching signals to each of the associated plurality of converters.

    摘要翻译： 公开了一种在多个变压器之间平衡变压器通量的方法。 多个变压器连接到多个转换器，每个变压器具有相关联的转换器。 该方法包括确定参考通量值，测量每个变压器的实际通量值，以及相对于参考通量值和每个实际通量值之间的多个方差值来开发多个电压指令信号。 响应于在与多个转换器进行信号通信的调制器处接收的电压指令信号，该方法通过产生多个切换信号来进行，以通过将多个切换信号提供给每个 相关联的多个转换器。

    METHOD AND SYSTEM FOR POWER CONVERSION
    7.
    发明申请
    METHOD AND SYSTEM FOR POWER CONVERSION 有权
    电力转换方法与系统

    公开(公告)号：US20120169259A1

    公开(公告)日：2012-07-05

    申请号：US12983574

    申请日：2011-01-03

    申请人： Allen Michael Ritter ,  Robert Allen Seymour ,  Rajib Datta ,  John Douglas D'Atre

    发明人： Allen Michael Ritter ,  Robert Allen Seymour ,  Rajib Datta ,  John Douglas D'Atre

    IPC分类号： H02P6/14

    CPC分类号： H02M7/53873 ,  H02M1/40 ,  H02P27/06 ,  H02P27/10 ,  H02P27/12

    摘要： A method and system for a commutation control circuit are provided. The system includes an integrating voltage counter electrically coupled to an electrical power bus, wherein the integrating voltage counter is configured to integrate over time a voltage signal received from the power bus and to generate a trigger signal when the integrated voltage signal equals a predetermined count. The system also includes a plurality of transistor pairs configured to receive a trigger signal generated by the integrating voltage counter and electrically coupled to respective windings of a motor.

    摘要翻译： 提供了一种用于换向控制电路的方法和系统。 该系统包括电耦合到电力总线的积分电压计数器，其中积分电压计数器被配置为随着时间积分从电力总线接收的电压信号并且当积分电压信号等于预定计数时产生触发信号。 该系统还包括多个晶体管对，其被配置为接收由积分电压计数器产生的触发信号并电耦合到电动机的相应绕组。

    METHOD AND SYSTEM FOR TRANSFORMER CONTROL
    8.
    发明申请
    METHOD AND SYSTEM FOR TRANSFORMER CONTROL 有权
    变压器控制方法与系统

    公开(公告)号：US20080024114A1

    公开(公告)日：2008-01-31

    申请号：US11460064

    申请日：2006-07-26

    申请人： Haiqing Weng ,  Kunlun Chen ,  Rajib Datta ,  Allen Michael Ritter

    发明人： Haiqing Weng ,  Kunlun Chen ,  Rajib Datta ,  Allen Michael Ritter

    IPC分类号： G01R15/18

    CPC分类号： H01F27/42 ,  H01F27/34 ,  H01F2038/006 ,  H02M7/49

    摘要： A method to balance transformer flux among a plurality of transformers is disclosed. The plurality of transformers is connected to a plurality of converters, each transformer having an associated converter. The method comprises determining a reference flux value, measuring an actual flux value for each transformer, and developing a plurality of voltage command signals in relation to a plurality of variance values between the reference flux value and each actual flux value. In response to the voltage command signals being received at a modulator in signal communication with the plurality of converters, the method proceeds by generating a plurality of switching signals to reduce each of the variance values by making available the plurality of switching signals to each of the associated plurality of converters.

    摘要翻译： 公开了一种在多个变压器之间平衡变压器通量的方法。 多个变压器连接到多个转换器，每个变压器具有相关联的转换器。 该方法包括确定参考通量值，测量每个变压器的实际通量值，以及相对于参考通量值和每个实际通量值之间的多个方差值来开发多个电压指令信号。 响应于在与多个转换器进行信号通信的调制器处接收的电压指令信号，该方法通过产生多个切换信号来进行，以通过将多个切换信号提供给每个 相关联的多个转换器。

    Method and system for power conversion
    9.
    发明授权
    Method and system for power conversion 有权
    电源转换方法及系统

    公开(公告)号：US08736207B2

    公开(公告)日：2014-05-27

    申请号：US12983574

    申请日：2011-01-03

    申请人： Allen Michael Ritter ,  Robert Allen Seymour ,  Rajib Datta ,  John Douglas D'Atre

    发明人： Allen Michael Ritter ,  Robert Allen Seymour ,  Rajib Datta ,  John Douglas D'Atre

    IPC分类号： H02P6/06 ,  H02P6/16

    CPC分类号： H02M7/53873 ,  H02M1/40 ,  H02P27/06 ,  H02P27/10 ,  H02P27/12

    摘要： A method and system for a commutation control circuit are provided. The system includes an integrating voltage counter electrically coupled to an electrical power bus, wherein the integrating voltage counter is configured to integrate over time a voltage signal received from the power bus and to generate a trigger signal when the integrated voltage signal equals a predetermined count. The system also includes a plurality of transistor pairs configured to receive a trigger signal generated by the integrating voltage counter and electrically coupled to respective windings of a motor.

    摘要翻译： 提供了一种用于换向控制电路的方法和系统。 该系统包括电耦合到电力总线的积分电压计数器，其中积分电压计数器被配置为随着时间积分从电力总线接收的电压信号并且当积分电压信号等于预定计数时产生触发信号。 该系统还包括多个晶体管对，其被配置为接收由积分电压计数器产生的触发信号并电耦合到电动机的相应绕组。