别议接地及相关事  

Additional Discussion on Grounding and Related Issues

作　　者：李荣茂 

机构地区：[1]上海鸿图建筑设计股份有限公司,上海市200233

出　　处：《建筑电气》2014年第1期44-49,共6页Building Electricity

摘　　要：引述有关资料,换个角度再认识接地问题,包括家用电脑等信息设备的接地、接地线线径选择、变电所接地线截面,以及剩余电流电气火灾监控设备和SPD设备的不当过度使用、标准规范的执行等问题,并给出作者的见解。According to relevant data, the grounding issues, including grounding of information equipment such as home computers, diameter selection of grounding wires, cross section of grounding wire at substations, inappropriately overuse of residual current electrical fire monitoring equipment and SPD equipment, and execution of standards and specifications, are understood in another perspective. And author＇s suggestions are presented.

关 键 词：间接接触电击防护 安全接地 信号接 地 接地线线径 悬浮接地 标准规范 剩余电流式 电气火灾监控 SPD 

分 类 号：TU892[建筑科学]