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    Self-diagnostic apparatus and method for electric device
    2.
    发明授权
    Self-diagnostic apparatus and method for electric device 有权
    电气设备自诊断装置及方法

    公开(公告)号：US09568517B2

    公开(公告)日：2017-02-14

    申请号：US13734066

    申请日：2013-01-04

    申请人： SAMSUNG ELECTRONICS CO., LTD.

    发明人： Se Hoon Lim ,  Hee Jae Jo

    IPC分类号： G01R21/00 ,  G06F17/00 ,  G01R31/00

    CPC分类号： G01R21/007 ,  G01R21/00 ,  G01R31/00 ,  G06F17/00

    摘要： A diagnostic method and apparatus for self-diagnosis a load side of an electric device to detect the occurrence of the abnormal electricity usage at the load using a simple apparatus based on a current sensor includes checking rated power consumption of a load, measuring power consumption of the load in operation, calculating a change in the power consumption by comparing the rated power consumption of the load with the power consumption of the load in operation, and determining that an abnormal power consumption occurs at the load when the change in the power consumption is outside a predetermined range.

    摘要翻译： 一种诊断方法和装置，用于使用基于电流传感器的简单装置来检测负载侧的电力装置的负载侧的负载侧的诊断方法和装置，包括检查负载的额定功率消耗，测量功率消耗 运行负载，通过将负载的额定功耗与运行中的负载的功耗进行比较来计算功耗的变化，并且当功耗的变化为负载时确定负载发生异常功耗 在预定范围之外。