non-grounding system 非接地系统
neutral non-grounding system 中性点不接地系统
neutral non-grounding ac power system 交流浮地电力系统
non-solid grounding 小电流接地
non-effective grounding 非有效接地
non-utility grounding system 小电流接地系统
non-effective grounding system 非有效接地系统
neutral non-effective grounding 中性点非有效接地
The article introduces voltage unbalance of neutral non-grounding system, analyzes the cause of voltage unbalance. It is valuable on fault analysis in practice.
介绍了中性点不接地系统的几种电压不平衡现象，分析了不平衡现象产生的原因，对于运行中的故障分析具有一定的指导意义。
EMF5000 electromagnetic flowmeter with four electrodes, The built-in grounding electrode, For non conductive pipe without additional power connection ring.
EMF5000电磁流量计采用四电极，内置接地电极，用于非导电管道无需另加接电环。
The way of neutral grounding in 380V LV distribution system was introduced and the characteristics of grounded and non grounded systems were analyzed.
本文介绍了380V低压配电系统中性点的接地方式，分析了接地与不接地系统特性。
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