earth loop impedance test是什么意思

用法例句

Discussion on important function of ground connection in electric fireproof safety;

浅谈接地在电气防火安全中的重要作用

This paper introduces the calculating method of person shocking current in the sysytem of power supply of neutral dot directground connection and not ground connection.

介绍变压器中性点直接接地和不接地系统中人身触电电流的计算方法。

Some kinds of wrong protective ground connection with medical instruments and the dangerous results possibly caused by them were pointed.

主要指出医疗仪器几种错误的接地形式以及所导致的危险隐患。

The Cauterization and Safeguarding Measure of Electrical Earthing Equipment;

电力接地装置的腐蚀与防护措施

Study on the Earthing & Return of the Power Supply Modes Frequently Adopted by High-speed Railways;

高速铁路常用供电方式接地回流研究

The Study of the mode of the power network neutral point earthing with extinction coil and resistance connected in series;

电网中性点经消弧线圈串联电阻接地方式的研究

Discussion on earth and measurement of electrical equipment;

浅谈电气设备的接地及其测量

Safety Design of Earthing Electric Equipment;

电气装置的接地安全设计

Analysis of Multipoint Earthing Faults in Magnetic Cores and Their Protective Measures;

铁心多点接地故障分析与防范措施

Lightning Pro Tection and Grounding in Rockburst Monitoring and Orientation System of Mu Chengjian Mine;

木城涧矿震监测定位系统的避雷和接地

An effective method to eliminate serious interference of ESP by an auxiliary grounding;

一种有效消除电除尘器强干扰的辅助接地方法

Problems on Workpiece's Grounding in the Process of Electrostatic Coating;

静电喷涂过程中的工件接地问题

Comparing with Roles and Effects of Repetition Ground and Equipotential Coupling;

重复接地和等电位联结中一些问题的探讨

Ground of power system secondary equipment and laying of ground copper bars;

电力系统二次设备的接地和接地铜排的敷设

The Difference between the Line-ground Fault and the Broken Single-phase Line Fault in Underground System;

小电流接地系统发生一点接地与发生单相断线的区别