摘要
介绍了并联双绕组式交流接触器,并对其双绕组结构进行了理论分析。采用基于有限元方法的Maxwell 3D软件对接触器电磁系统进行建模,仿真分析了电磁系统的动态特性。通过与试验数据的对比,验证了仿真方法的正确性。
This article introduced a parallel double coil type AC contactor, and analyzed theortically its double coil structure. The contactor＇s electro-magnetic system was modelled by maxwell 3D software based on finite element method, and the dynamic characteristics of the electro-magnetic system were simulated. The comparison with experimental data verifies the correctness of the simulation.
出处
《低压电器》
2013年第5期7-9,19,共4页
Low Voltage Apparatus
基金
上海市科学技术委员会资助项目(11QB1401800)
关键词
接触器
并联双绕组
动态特性
电磁系统
仿真
contactor
parallel double coil
dynamic characteristics
electro-magnetic system
simulation
