铁心多点接地故障分析与防范措施  

Analysis of Multipoint Earthing Faults in Magnetic Cores and Their Protective Measures

作　　者：曹雅萍[1] 程建安[1] 范新清[1] 孟旭[1] 王萍[1] 

机构地区：[1]大庆电业局,黑龙江大庆163454

出　　处：《变压器》2002年第3期30-33,共4页Transformer

摘　　要：通过对红旗1号主变压器铁心多点接地故障的分析,找出产生故障的原因,并提出了防范措施。The causes of the multipoint earthing fault in Hongqi No.1main transformer are found out by analyzing the fault.The protective measures are presented.

关 键 词：电力变压器 铁心 接地 故障分析 防范措施 

分 类 号：TM407[电气工程—电器]