MR M型有载分接开关连续调档故障分析与处理  

Fault Analysis and Treatment of Continuous Shifting Adjustment of MR M-type On-load Tap Changer

作　　者：张小宝 ZHANG Xiaobao(Masteel OCI Chemical Co.,Ltd.,Maanshan,Anhui 243000,China)

机构地区：[1]马钢奥瑟亚化工有限公司,安徽马鞍山243000

出　　处：《冶金动力》2020年第5期6-9,17,共5页Metallurgical Power

摘　　要：变压器有载分接开关在电力系统、工业生产中使用广泛,随之而来的故障率会不断增加。通过马钢LF炉有载分接开关的远程连续调档故障,从有载分接开关的原理出发,简单说明有载分接开关和ED机构的工作原理,进而详细分析MR公司M型有载分接开关及远程连续调档故障的查找和处理方法。With increasingly wide application of on-load tap changer of transformer in power system and industrial production,failure rate will continuously increase.Based on the remote continuous shift fault of on-load tap changer in the LF furnace of MaSteel and starting from the principle of on-load tap changer,the working principle of on-load tap changer and ED mechanism is briefly described,and then the search and treatment methods for the faults of MR M-type on-load tap changer and remote continuous shift are analyzed in detail.

关 键 词：有载分接开关 分接选择器 ED机构 ibaPDA 

分 类 号：TM564[电气工程—电器]