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    POWER DEVICE
    3.
    发明申请
    POWER DEVICE 有权
    电源设备

    公开(公告)号：US20140049106A1

    公开(公告)日：2014-02-20

    申请号：US13632416

    申请日：2012-10-01

    Applicant: ADVANCED CHARGING TECHNOLOGIES, LLC

    Inventor： Michael H. Freeman ,  W. J. "Jim" Weaver, JR. ,  Mitchael C. Freeman ,  Robert Dieter ,  Brian Santee

    IPC: G05B24/02 ,  H02M7/04 ,  H02J3/00

    CPC classification number: H02M5/458 ,  H02J7/0052 ,  H02J2007/0062 ,  H02M1/08 ,  H02M1/36 ,  H02M3/33507 ,  H02M7/155 ,  H02M7/217 ,  H02M7/2176 ,  H02M7/48 ,  H02M2001/0009 ,  H02M2001/0019 ,  H05B33/0809 ,  Y10T307/406

    Abstract: An energy efficient apparatus includes a switching device, a frequency dependent reactive device, and a control element is provided. The switching device is coupled to a source of electrical power and includes a pair of transistors and is adapted to receive a control signal and to produce an alternating current power signal. The frequency of the alternating current power signal is responsive to the control signal. The frequency dependent reactive device is electrically coupled to the pair of transistors for receiving the alternating current power signal and producing an output power signal. The frequency dependent reactive device is chosen to achieve a desired voltage of the output power signal relative to the frequency of the alternating current power signal. The control element senses an actual voltage of the direct current power signal and modifies the control signal delivered to achieve the desired voltage of the direct current power signal.

    Abstract translation: 一种节能装置包括开关装置，频率相关的无功装置和控制元件。 开关器件耦合到电源并且包括一对晶体管，并且适于接收控制信号并产生交流电力信号。 交流电源信号的频率响应控制信号。 频率依赖的无功装置电耦合到一对晶体管，用于接收交流电力信号并产生输出功率信号。 选择频率相关无功装置以相对于交流电源信号的频率实现输出功率信号的期望电压。 控制元件感测直流电力信号的实际电压，并且修改传递的控制信号以实现直流电力信号的期望电压。

    Electrical circuit for delivering power to electronic devices
    4.
    发明授权
    Electrical circuit for delivering power to electronic devices 有权

    公开(公告)号：US10050542B2

    公开(公告)日：2018-08-14

    申请号：US15590991

    申请日：2017-05-09

    Applicant: Advanced Charging Technologies, LLC

    Inventor： Randall L. Sandusky ,  Neaz E. Farooqi

    IPC: H02M3/335 ,  H02M1/08 ,  H02M1/36 ,  H02M1/00

    Abstract: One or more embodiments of the present disclosure may include a method of power regulation. The method may include determining a current level on a primary winding of a transformer. The method may also include selecting a particular coarse current level window based on the determined current level. Wherein the particular coarse current level window is one of a plurality of coarse current level windows. The method may additionally include determining a low window value based on the particular coarse current level window. The method may include generating a reference voltage based on the low window value. The method may also include generating a control signal based on the reference voltage. The method may additionally include transmitting the control signal to a switch circuit coupled to the primary winding of the transformer to adjust the current level on the primary winding of the transformer.

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