high impedance grounding faults 高阻接地故障
high impedance grounding fault 高阻接地故障
single phase high-impedance grounding fault 单相高阻接地故障
Grounding Impedance Test 接地阻抗测试 ; 接地阻抗
impact grounding impedance 冲击接地阻抗
The inductive component of substation's grounding impedance is related to the size of the grounding system, soil resistivity and the injecting point of measuring current.
接地网接地阻抗中感性分量与接地网规模、土壤电阻率、电流注入点位置等因素有关。
This paper makes a study on principles of grounding impedance measurement and derives the formula for calculating grounding impedance.
对接地阻抗测量原理进行研究，分析推导出接地阻抗计算公式。
Based on the analysis of the structural type, capacitance and impedance voltage of grounding transformer, a proper method of choosing grounding transformer is proposed in this paper.
通过接地变压器结构型式、容量和阻抗电压的分析研究，得出正确选择接地变压器的方法。
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