摘要
介绍了一种防污能力强、功耗低、免维护、长寿命、结构简单的新型永磁式断路器的性能和特点,比较了与电磁式和弹簧操动机构的优缺点,以及在企业配用电系统使用的优势。
The characteristics of the new permanent magnetic breaker are introduced. The breaker has the advantage of strong anti-fouling ability, low power consumption, mainte- nance-free, long service life and simple structure. The advantages and disadvantages between the permanent magnetic actuator and the electromagnetic actuator and the spring actuator are compared. Application superiority of the permanent magnetic actuator in the distribution system of enterprise is presented.
出处
《冶金动力》
2012年第6期1-4,6,共5页
Metallurgical Power
关键词
永磁技术
双稳态
单稳态
双线圈
单线圈
permanent magnet technology
bistable
monostable
double coil
single coil
