起重运输机械Issue(4):1-6,6.
基于电击防护原则的起重机械接地要求探讨
张志坚 1柯韬 1陈岳霖 1胡建荣 1仇佳捷 1俞朝1
作者信息
- 1. 宁波市特种设备检验研究院 宁波 315048
- 折叠
摘要
Abstract
Based on the lightning protection principle and the general-purpose low-voltage distribution and lightning protection standard,the paper analyzes some problems existing in the present safety specifications which only requires measuring repeated ground resistance for ground testing,points out that following the calibration specifications cannot meet the purpose of lightning protection,and presents that the impedance of the ground fault circuit should be measured to sup-plement the safety specification for the grounding requirement on hoisting machinery.关键词
起重机械/接地保护/故障防护/基本防护/电击防护/接地故障回路阻抗/重复接地Key words
hoisting machinery/grounding protection/fault protection/basic protection/lightning protection/ground-ing fault circuit resistance/repeated grounding分类
机械制造引用本文复制引用
张志坚,柯韬,陈岳霖,胡建荣,仇佳捷,俞朝..基于电击防护原则的起重机械接地要求探讨[J].起重运输机械,2016,(4):1-6,6.