• In typical six-phase transmission system, half positive sequence, half zero sequence and half negative sequence fault components are independent of the variance of system impedance.

    典型六相输电系统中,、半故障分量系统阻抗变化影响。

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  • The phase comparison error is the primary factor leading to mistaken action in the selective leakage protective system of underground LV networks based on zero sequence current direction.

    基于电流方向原理矿井低压电网选择性漏电保护,比误差导致保护主要因素

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  • So it is necessary to find some ways for the fault location detection. In the phase-to-earth fault power system, the value of zero-sequence impedance is directly related to the earth conductivity.

    这样就降低了供电可靠性,找出新思路使能更准确有效地判断故障具有重要意义

    youdao

  • So it is necessary to find some ways for the fault location detection. In the phase-to-earth fault power system, the value of zero-sequence impedance is directly related to the earth conductivity.

    这样就降低了供电可靠性,找出新思路使能更准确有效地判断故障具有重要意义

    youdao

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