The test experimentations verify that the grounding measurement system of this paper can fulfill the demand of the small electric current test, and be applied to the engineering measurements.
通过现场测量证明本系统的测量精度到达小电流测试要求，可应用于实际工程测量。
The reason, mechanism and hazard of grounding device erosion are analyzed in this paper, and the deterrent measurement for grounding device erosion is discussed.
本文分析了接地装置腐蚀的原因，机理和危害，研究了防止接地装置腐蚀的措施及其适用场所。
The measurement of grounding resistance under impulse voltage is of great importance for safe operation of power system and electronic equipment.
电力系统冲击接地电阻的测量是关系到电力系统稳定运行和电气设备安全的重要问题。
Measurement of the grounding resistance is an important tache in grounding construction.
接地电阻测量是接地施工中的一个重要环节。
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。
With a view to the deficiency of grounding resistance measurement at present, a new method with short current-electrode wire based on computer auxiliary analysis is presented.
针对目前的接地电阻测量方法的缺点，提出了以计算机辅助分析为基础的短电流极引线测量方法，并对电流引线长度的选取作了分析。
This paper present a new electrode arrangement by analyzing errors in grounding resistance measurement under steady voltage.
分析了布极方式对稳态接地电阻测量带来的测量误差，提出了多电极法的新型布极方式。
Then, a new idea of grounding capacitance estimation based on the reactive power flow measurement transposition method is presented.
在此基础上，提出了一种新的基于量测置换的线路电容参数估计方法。
Good grounding condition is a basic technique measurement for the operating well of seismic apparatus.
良好的接地条件是地震台仪器设备正常工作的基本保证。
This paper makes a study on principles of grounding impedance measurement and derives the formula for calculating grounding impedance.
采用计算机辅助接地阻抗测量设备 ，可以克服传统的电压降测量法的种种弊端。
This paper introduces the principle of frequency changing method of grounding resistance measurement, the structure of frequency conversion measurement apparatus and data process method.
介绍了变频法测量接地电阻的原理、接地电阻变频测量仪的结构、数据处理方法和实测结果。
The insulation methods of several DC systems are compared and analysed. A ping-pang variable bridge measurement is adopted. The ex - act on line detection of grounding resistance is realized.
比较分析了几种直流系统常用的绝缘检测方法，采用乒乓式变电桥测量法，实现了接地电阻的准确在线测量。
In chapter 2, the fundamental principium of measuring grounding resistance is analyzed detailedly, further introduces typical measurement methods in the world.
在第二章，文章详细分析了测量接地电阻的基本原理，并对国内外现有典型接地电阻测量方法进行了分类介绍。
In chapter 2, the fundamental principium of measuring grounding resistance is analyzed detailedly, further introduces typical measurement methods in the world.
在第二章，文章详细分析了测量接地电阻的基本原理，并对国内外现有典型接地电阻测量方法进行了分类介绍。
应用推荐