建筑物接地装置接地电阻测量相关问题探讨  

Discussion on the Relevant Problems of Earth Resistance Measurement of Earth-termination System in Buildings

作　　者：周卫新 

机构地区：[1]北京双圆工程咨询监理有限公司,北京市100080

出　　处：《建筑电气》2016年第5期14-19,共6页Building Electricity

摘　　要：分析接地电阻概念、测量方法和测量原理,寻找辅助接地极的合理位置;介绍钳形接地电阻测试仪测量方法、测量点的选择,提出有利于测量的低电阻的辅助接地极位置建议;分析防雷装置接地电阻测量位置;实测利用基础钢筋作接地体的接地电阻,验证其可行性。This paper analyzes concept,measuring method and principle of earth resistance and seeks the reasonable position for auxiliary earth electrode; introduces measuring method and measuring point selection of clamp ground resistance tester and suggests the position of auxiliary earth electrode of low resistance for better measurement; analyzes the position of measuring earth resistance of lightning protection device; measures in field earth resistance when foundation reinforcement is taken as earthing electrode and verifies its feasibility.

关 键 词：接地装置 接地体 接地电阻 辅助接地极 共用接地装置 测量方法 测量原理 钳形接地电阻测试仪 

分 类 号：TM934.15[电气工程—电力电子与电力传动]