水中测量接地电阻的探讨和实验  

Discussion and Experiment on Submersible Measurement of Grounding Resistance

作　　者：杨磊[1] 余蜀豫[1] 李路[1] 骆方[1] 廖路 

机构地区：[1]重庆市防雷中心,重庆市401147

出　　处：《建筑电气》2013年第9期30-33,共4页Building Electricity

摘　　要：简述三极法通过土壤形成电流回路测量接地电阻的原理;探讨三极法在水中测量接地电阻的可行性;对有代表性水域的接地电阻采用比较法进行实地测量;通过方差分析和相关系数分析方法探讨三极法在水中测量接地电阻的适用性和有效性。The paper introduces the principle of 3-pole measurement of grounding resistance through a current circuit formed by soil; discusses the feasibility of 3-pole submersible measurement of resistance ; provides field survey for resistance in typical water body with c method; and discusses the applicability and of 3-pole submersible measurement of resistance by means of variance analysis and coefficient analysis .

关 键 词：防雷接地 三极法 接地电阻 水中测量 接地装置 实验流程 方差分析 相关系数分析 

分 类 号：TU856[建筑科学]