摘要
针对双稳态永磁真空开关自动分闸装置存在结构复杂、程序繁琐等状况,提供了一种快速开关自动分闸机构,应用于高速真空开关中合闸失败时自动分闸装置。该机构具备自动分闸反应速度块,并可提供手工分闸,结构非常紧凑,成本较低等优点。
In view of the complicated structure and complicated procedure of the automatic opening device of the bistable permanent magnet vacuum switch,a fast switch automatic opening mechanism is provided,which is applied to the automatic opening device when the closing failure occurs in the high-speed vacuum switch.The mechanism has the advantages of automatic opening reaction speed block and manual opening.The structure is very compact and the cost is low.
作者
李海国
LI Hai-guo(Shandong Power Electric Co.,Ltd,Binzhou 256600,China)
出处
《山东工业技术》
2020年第3期87-90,共4页
Journal of Shandong Industrial Technology
基金
山东省技术创新项目(201830116005)。
关键词
操动机构
自动分闸
电磁脱扣
快速开关
operating mechanism
automatic opening
electromagnetic trip
quick switch
