摘要
分析了传统保护应用于井下辐射供电网络的局限性,提出了网络保护方法,从原理上解决了煤矿井下越级跳闸问题。
It analyzes the limitation of traditional protective measurement applied to underground radiant power supply network,gives a network protection method to solve the problem of override trip in coal mine in principle.
出处
《电气防爆》
2017年第4期1-5,共5页
Electric Explosion Protection
关键词
供电安全
越级跳闸
网络保护
power supply safety
overstep trip
network protection
