摘要
针对煤矿安全生产中电力的重要作用,分析了电气设备保护接地和保护接零的原理,介绍了一些预防井下高压供电事故的措施,以保证矿井安全生产及高产高效矿井建设。
The role of the electric power is increasing in coal mine production safety. By the analysis of principles of the protection grounded and protozoon to zero, some accident prevention measures are provided to ensure that the high-yield and high-efficiency of coal mine production safety.
出处
《山西建筑》
2007年第3期168-169,共2页
Shanxi Architecture
关键词
煤矿
高压供电
预防措施
coal mine,high-voltage power supply,prevention and measures
