双稳态永磁操动机构在40.5kV户内真空断路器上的应用  

Application of Bi-stable Permanent Magnetic Actuator for 40.5 kV Indoor Vacuum Circuit Breaker

作　　者：谭东现[1] 崔寒[1] 李岩[1] 徐建源[1] 

机构地区：[1]沈阳工业大学,辽宁沈阳110023

出　　处：《高压电器》2005年第2期110-112,共3页High Voltage Apparatus

摘　　要：对双稳态永磁操动机构的磁场分布、铁芯受力和动态性能进行了分析与计算。并在此基础上对40.5kV户内真空断路器永磁操动机构样机进行了设计和性能试验。通过试验得到的数据和曲线证明了断路器各项性能良好。The magnetic field distribution, the mechanic force of iron core and the dynamic characteristics of bi-stable permanent magnetic actuator are analyzed and calculated in this paper. Based on this results, a permanent magnetic actuator for 40.5 kV vacuum circuit breaker is developed. The testing results prove that the performance of the actuator is good.

关 键 词：永磁操动机构 真空断路器 电磁场计算 

分 类 号：TM561[电气工程—电器]