摘要
基于真空灭弧技术的成熟,真空断路器动作速度快、开断能力强、寿命长等优点,阐述开关柜真空化改造技术,及其应用要点,这是未来开关柜实施改造的实用技术方案。
Based on the mature of vacuum arc extinguishing technology,the advantages of vacuum circuit breaker such as fast action speed,strong breaking capacity and long service life,this paper expounds the vacuum transformation technology of switch cabinet and its application points,which is a practical technical scheme for the transformation of switch cabinet in the future.
作者
张强
ZHANG Qiang(Coking Plant of Xuangang Company of Hebei Iron and Steel Group,Hebei 075100,China)
出处
《电子技术（上海）》
2021年第2期50-51,共2页
Electronic Technology
关键词
少油断路器
真空断路器
永磁操作机构
less oil circuit breaker
vacuum circuit breaker
permanent magnet operating mechanism
