• The principles of using signal injection method to detect single-phase earth fault of distribution network at present are compared and analyzed.

    目前采用信号注入检测单相接地故障原理进行比较分析。

    youdao

  • The single-phase-to-earth fault in the system takes place frequently.

    系统发生最多的是单相接地故障

    youdao

  • In this paper, the method based on the combination of wavelet transform and BP neural network is presented to realize fault location for the single-phase-to-earth fault in non-direct-ground systems.

    提出一种基于小波变换BP神经网络相结合方法实现小电流接地系统单相接地故障定位

    youdao

  • When single-phase-to-earth fault occurs on a neutral non-direct grounded power system, it is nexessary for improving the reliability of power supplying to select the faulted line quickly.

    中性点非有效接地配电网发生单相接地故障尽快选出故障线路提高电网供电可靠性有重要意义。

    youdao

  • When single-phase-to-earth fault occurs on a neutral non-direct grounded power system, it is nexessary for improving the reliability of power supplying to select the faulted line quickly.

    中性点非有效接地配电网发生单相接地故障尽快选出故障线路提高电网供电可靠性有重要意义。

    youdao

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