煤矿井下低压供电系统漏电保护研究  

Study on Earth Leakage Protection of Underground Low Voltage Power Supply System

作　　者：沈亚兵 SHEN Ya-bing(Lu'an Central Wangzhuang Coal Mine Corporation,Changzhi 046031,China)

机构地区：[1]潞安环能股份公司王庄煤矿,山西长治046031

出　　处：《机电工程技术》2018年第7期75-76,199,共3页Mechanical & Electrical Engineering Technology

摘　　要：为提高矿井供电系统运行的安全性、可靠性、连续性,分析了矿井供电系统漏电原因,提出了漏电保护措施,并重点研究了低压馈电开关漏电动作原理,具体保护方式及故障排查方法,以期对相关工作者有所助益。In order to improve the safety,reliability and continuity of mine power supply system operation,this paper analyzes the cause of leakage in mine power supply system and puts forward the measures of leakage protection.The principle of leakage operation of low voltage feed switch,the specific protection method and fault Investigation method,with a view to help the relevant workers.

关 键 词：矿井 供电系统 漏电原因 保护措施 馈电开关 

分 类 号：TD611[矿业工程—矿山机电]