Methods for detecting an open current transformer
    1.
    发明授权
    Methods for detecting an open current transformer 有权
    检测开路电流互感器的方法

    公开(公告)号:US09568535B2

    公开(公告)日:2017-02-14

    申请号:US14354936

    申请日:2012-10-31

    申请人: ABB RESEARCH LTD

    发明人: Roy Ball

    摘要: A method for detecting an open current transformer in an electrical power system includes measuring for a voltage value on a secondary side of a current transformer. The method continues with observing the voltage value for a predetermined waveform and initiating corrective action in the electrical power system upon detection of the predetermined waveform.

    摘要翻译: 一种用于检测电力系统中的开路电流互感器的方法包括测量电流互感器的次级侧上的电压值。 该方法继续观察预定波形的电压值,并且在检测到预定波形时启动电力系统中的校正动作。

    METHODS FOR DETECTING AN OPEN CURRENT TRANSFORMER
    2.
    发明申请
    METHODS FOR DETECTING AN OPEN CURRENT TRANSFORMER 有权
    检测开路电流互感器的方法

    公开(公告)号:US20140306716A1

    公开(公告)日:2014-10-16

    申请号:US14354936

    申请日:2012-10-31

    申请人: ABB RESEARCH LTD

    发明人: Roy Ball

    IPC分类号: G01R31/02

    摘要: A method for detecting an open current transformer in an electrical power system includes measuring for a voltage value on a secondary side of a current transformer. The method continues with observing the voltage value for a predetermined waveform and initiating corrective action in the electrical power system upon detection of the predetermined waveform.

    摘要翻译: 一种用于检测电力系统中的开路电流互感器的方法包括测量电流互感器的次级侧上的电压值。 该方法继续观察预定波形的电压值,并且在检测到预定波形时启动电力系统中的校正动作。