Apparatus for detecting position of internal fault of gas insulated bus
    1.
    发明授权
    Apparatus for detecting position of internal fault of gas insulated bus 失效
    用于检测气体绝缘母线内部故障位置的装置

    公开(公告)号:US4882682A

    公开(公告)日:1989-11-21

    申请号:US190095

    申请日:1988-05-04

    IPC分类号: G01R31/08 H02H7/00

    CPC分类号: G01R31/083

    摘要: An apparatus for detecting position of internal fault in a gas-insulated bus bar (1) comprises electrodes (30) each of which are provided in section of predetermined length along axial direction of the tubular-shaped housing and the electrodes (30) can detect changes of voltage of a conductor (3) in each section and thereby can detect a point of fault.

    摘要翻译: 一种用于检测气体绝缘汇流条(1)中内部故障位置的装置,包括电极(30),每个电极沿着管状壳体的轴向以预定长度设置,电极(30)可以检测 导体(3)的电压变化,从而可以检测出故障点。