摘要
针对煤矿井下高压供电系统越级跳闸事故的发生,对其原因进行分析研究,给出解决方案。
For accidents occurred of high pressure power supply system's override trip in coal mine, the paper analyzes their reasons and gives the solution.
出处
《同煤科技》
2013年第4期49-50,I0002,共3页
Datong Coal Science & Technology
关键词
矿山电工
井下供电
高压越级跳闸
mine electrician
power supply in coal mine
high pressure override trip