再谈民用建筑电气设计接地基础知识  

Discussion on Grounding Basics in Electrical Design of Civil Buildings

作　　者：庞传贵 王晋恒 都治强 张贺远 

机构地区：[1]中国建筑设计院有限公司,北京市100044 [2]中旭建筑设计有限责任公司,北京市100044

出　　处：《建筑电气》2016年第6期22-28,共7页Building Electricity

摘　　要：简述配电系统及电路接地的基本概念,接地符号的内涵,一点接地、等电位及等电位联结的概念。列出对应各类接地体型式的"接地体数量速算表",并用表格方式列出了各种接地系统型式的定义、特点及应用场所。The basics of distribution system and circuit grounding, the meaning of grounding symbol and the concepts of one-point grounding, equipotential and equipotential bonding are described. A “Rapid Calculation Table for the Number of Grounding Body”which corresponds to various types of grounding bodies is established. The definitions, characteristics and application places of various types of grounding systems are listed in table format.

关 键 词：接地符号 接地体型式 土壤电阻率 电阻值估算 一点接地 直接接地 等电位联结 接地系统型式 

分 类 号：TM642[电气工程—电力系统及自动化]