摘要
针对小型断路器电磁脱扣系统的特殊机构进行工作原理分析。解决好电磁系统动态吸力特性与反力弹簧的配合问题,才能使设计者正确地设计电磁脱扣系统的线圈匝数和反力弹簧参数。
Aiming at the special structure for electromagnetic triping system of miniature ciruit breaker (MCB) , the working principle of the electromagnetic tripping system of MCB were analyzed. It can solve the dy- namic magnetism for electromagnet and the problem of anti-force spring cooperation. So that designers can design coil turns and anti-force spring of electromagnetic tripping system in its right perspectives.
出处
《低压电器》
2012年第2期20-21,共2页
Low Voltage Apparatus
关键词
小型断路器
电磁脱扣系统
参数设计
miniature circuit breaker(MCB)
electromagnetic tripping system
parameter design