永磁真空断路器的同步关合技术应用研究  

Applied Study of Synchronous Closing Technology Concerning High-Voltage Vacuum Permanent Magnetic Breaker

作　　者：颜睿[1] 王毅[1] 王宏 

机构地区：[1]北京交通大学电气工程学院,北京100044 [2]沈阳亿佳三丰电气有限公司,辽宁沈阳110102

出　　处：《低压电器》2009年第23期10-12,共3页Low Voltage Apparatus

基　　金：国家自然科学基金项目资助(60674013)

摘　　要：论述了以真空永磁断路器为元件实现同步关合技术的原理、方法和策略,从理论上分析了在关合感性负载和容性负载时的相位选择策略,并通过进一步的仿真和试验证明了真空永磁断路器在实现线路不同负载情况下选相关合的可行性和实用性,并分析了影响永磁断路器同步关合精度的因素,提出了相应的解决措施。The principle,method and technology of synchronous closing based on vacuum permanent magnetic breaker were discussed.The phase selection closing technology in terms of inductance load and capacitor load was analyzed.The feasibility and practicality of phase selection under different loads were testified by simulation and test.The factors effecting the precision of phase selection was analyzed,and solution was proposed.

关 键 词：真空永磁断路器 同步关合 涌流 相位选择 

分 类 号：TM561[电气工程—电器]