断路器共铁芯叠装双绕组分闸线圈防拒动隐患分析研究  

Analysis and Research on Hidden Danger of Anti-operation of Double-winding Opening Coil with Common Core of Circuit Breaker

作　　者：蓝翔威 曾令诚 林悦德 汤宇奇 梁涛 梁伟杰 廖震杰 LAN Xiangwei;ZENG Lingcheng;LIN Yuede;TANG Yuqi;LIANG Tao;LIANG Weijie;LIAO Zhenjie(Zhongshan Power Supply Bureau of Guangdong Power Grid Co.,Ltd.,Zhongshan 528400,China)

机构地区：[1]广东电网有限责任公司中山供电局,广东中山528400

出　　处：《电工技术》2023年第21期173-175,178,共4页Electric Engineering

摘　　要：对断路器共铁芯叠装双绕组分闸线圈进行了结构剖解、动作原理分析,结合设备在实际运行中的案例,对共铁芯叠装双绕组分闸线圈造成开关拒动的隐患进行分析,提出了相应的防范措施,为设备检修人员提供了参考,保证了断路器的安全稳定运行。In this paper,structure and activation principle of double-winding opening coil with common iron core of circuit breakers are analyzed.Combined with the practical case in equipment operation,analysis on hidden danger of switch rejection caused by double-winding opening coil with common core is conducted,and the corresponding preventive measures are proposed,which provide reference for equipment maintenance personnel and ensure safe and stable operation of circuit breaker.

关 键 词：断路器 共铁芯 双绕组分闸线圈 

分 类 号：TM56[电气工程—电器]