摘要
以忻州窑矿安装防越级跳闸为例,对采用“分布式区域保护”技术的防越级跳闸系统功能进行分析,对比了安装前后供电系统保护拦截越级跳闸情况,“分段式区域保护”技术的防越级跳闸系统能很好地保障矿井供电安全。
Taking the anti-crossing trip of Xinzhouyao Mine as an example,this paper analyzes the function of override-proof tripping system by means of“distributed area protection”technology,and compares the protection of power supply system before and after installation to intercept over-level tripping.It is concluded that the anti-overstep tripping system based on“segmented area protection”technology can well guarantee the safety of coal mine power supply.
作者
史诗
Shi Shi(Xinzhouyao Mine,Datong Coal Mining Group Co.,Ltd.,Shanxi Datong 037000)
出处
《山东煤炭科技》
2019年第6期136-138,共3页
Shandong Coal Science and Technology
关键词
防越级跳闸
分布式区域保护
煤矿安全供电
anti-crossing trip
distributed area protection
coal mine safe power supply
作者简介
史诗(1985-),男,山西万荣人,2008年6月毕业于中国矿业大学电气工程及自动化专业,本科,工程师,现在大同煤矿集团有限责任公司忻州窑矿工作。
