BZK-2.5煤电钻综合保护装置的漏电及短路的分析  

Analysis of Electric Leak and a Short Cut of the BZK-2.5 Coal Electric Drill Synthetic Protection Set

作　　者：郭永东[1] 曲衍峰[1] 

机构地区：[1]焦作工学院,454159

出　　处：《电工技术杂志》1999年第4期11-13,共3页Electrotechnical Journal

摘　　要：通过分析和计算 ,说明了老式煤电钻综合保护在漏电和短路取样电路中的不足之处 ,同时还说明了BAK 2By analysis and calculating,this paper explains the deficiency existed in leakage and short sampling circuit of old syntheticprotection set in coal electric drill and the function of sampling circuit is superior,more reliable in BZK 2 5 synthetic protection set of coal electrical drill

关 键 词：煤电钻 漏电 短路 取样时间 保护装置 BZK-2.5型 

分 类 号：TD421.29[矿业工程—矿山机电]