摘要
越级跳闸现象严重威胁着矿井供电安全。针对目前煤矿井下常用的防越级跳闸方案进行了详细的分析比较,并提出了解决问题的新方案。智能联锁型保护新方案更加符合我国煤矿安全生产的现状,对煤矿安全供电具有实际指导意义。
The phenomenon of skipped trip is serious threat to the mine safety of power supply. This paper makes a detailed analysis on the current scheme on anti-skipped trip that commonly used underground, and also proposes a new solution： the intelligent interlocked protection, which fits coal safety production of our country better and has practical guiding significance to the safety of coal power supply.
出处
《煤炭技术》
CAS
北大核心
2013年第8期71-73,共3页
Coal Technology
关键词
煤矿供电
越级跳闸
智能连锁保护
coal power supply
skipped trip
intelligent interlock protection
