摘要
基于在煤矿的井下供电系统中因经常出现短路现象而严重威胁煤矿的安全生产这一问题,简要介绍了煤矿企业的供电要求及井下保护种类,分析了短路保护事故出现的原因和防治措施,提出了短路保护措施,以加强对设备的保养和维修。
Based on the underground power supply system in coal mine, short-circuit phenomenon and serious threats to the safety production of coal mine, this problem, this paper introduces the power supply requirements of coal mine enterprises and underground protection types, analyzes the reasons and prevention measures of short-circuit accident protection, short-circuit protection measures were put forward to strengthen the equipment maintenance and repair.
出处
《机械管理开发》
2017年第9期190-191,共2页
Mechanical Management and Development
关键词
煤矿井下供电
短路保护
原因
措施
coal mine underground power supply
short-circuit protection
reasons
measure