山东煤炭科技Issue(8):134-136,3.DOI:10.3969/j.issn.1005-2801.2016.08.058
防越级跳闸技术在煤矿供电系统中的研究与应用
Research and application of anti-override trip technology in coal mine power supply system
李义安1
作者信息
- 1. 运城职业技术学院,山西 运城 044000
- 折叠
摘要
Abstract
According to override trip in coal mine power supply system, it resulted in mine large area blackout, gas concentration and other security issues, from the formation of leapfrog trip mechanism , the characteristics of the coal mine power supply line and the explosion-proof switch mechanism defects were analyzed in the paper, and the lock short-circuit protection based on goose was proposed and was implemented in Phoenix coal mine, which was effective to prevent the occurrence of override trip, and improve the stability of coal mine power supply system.关键词
煤矿供电/越级跳闸/短路保护/GOOSEKey words
coal supply/override trip/short circuit protection/GOOSE分类
社会科学引用本文复制引用
李义安..防越级跳闸技术在煤矿供电系统中的研究与应用[J].山东煤炭科技,2016,(8):134-136,3.