接地电阻测试夹角法的布线方法分析

Analysis on the Angle Wiring Method for Grounding Test

介绍了接地电阻测试过程中常用的三极布线夹角法,分析了布线夹角和测试线长度变化过程对测试接地电阻的影响,并对分析结果进行了试验的论证,列出了不同布线情况下测试电阻到实际电阻换算方法。

This paper introduces the tripolar angle wiring method commonly used in the process of grounding test,analyzes the influences of the change event of the wiring angle and testing wire length on the grounding test,demonstrates the analysis results,and lists up the conversion from the testing resistanceresistance to actual resistance under various wiring situations.