分磁环参数对交流接触器电磁机构稳态的影响  

Influence of Sub-magnet Ring Parameters on Electromagnetic Mechanism Steady-state Characteristics of Low Voltage AC Contactor

作　　者：张娜[1] 韩建哲[1] 严美立[2] 

机构地区：[1]保定职业技术学院机电工程系,河北保定071000 [2]江苏信息职业技术学院电子信息工程系,江苏无锡214000

出　　处：《煤炭技术》2012年第2期55-57,共3页Coal Technology

摘　　要：以CJ20-25型交流接触器电磁机构为例,用Maxwell 3D软件进行仿真,分析研究了交流接触器在一定气隙时,有无分磁环对所受电磁吸力的影响以及有分磁环情况下其参数不同时对最小吸力的影响。Taking the electromagnetic mechanism of C J20-25 type low AC contactor as an example, the simulation is carried out by Maxwell 3D software. In the case of the AC contactors with some air gap, the influence of submagnet ring on the electromagnetic attraction is analyzed, the influence on the minimum attraction is also analyzed in the case of submagnet rings with different parameters.

关 键 词：分磁环 稳态特性 电磁吸力 

分 类 号：TM572[电气工程—电器]