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    • 6. 发明授权
    • System for metering electricity by integrating in-phase current
    • 通过集成同相电流来计量电力的系统
    • US08461823B2
    • 2013-06-11
    • US12351978
    • 2009-01-12
    • Eric George de Buda
    • Eric George de Buda
    • G01R1/00G01R15/18
    • H04B3/56G01R15/18G01R22/06H04B3/54H04B2203/5433
    • There is disclosed a method of metering electricity that includes calculating a first accumulated in-phase current indicative of a non-voltage component of energy flow to one or more customer premises during a period of time by a distribution transformer meter (DTM) coupled to a distribution transformer (DT) and calculating second accumulated in-phase current (AIPC) indicative of a non-voltage component of energy flow during a period of time by a feeder current meter coupled to a feeder line. The method further includes transmitting the first AIPC and the second AIPC to a data collecting computing device and comparing the first AIPC with the second AIPC to determine if electricity theft has occurred.
    • 公开了一种计量电量的方法,其包括在一段时间内通过耦合到一个或多个的配电变压器表(DTM)来计算指示一个或多个客户住宅的能量流的非电压分量的第一累积同相电流 分配变压器(DT),并且通过耦合到馈线的馈电电流计量计算在一段时间内指示能量流的非电压分量的第二累积同相电流(AIPC)。 该方法还包括将第一AIPC和第二AIPC发送到数据采集计算设备,并将第一AIPC与第二AIPC进行比较,以确定是否已经发生窃电。