永磁接触器的发展与研究综述  

Overview of Development and Research of Permanent Magnet Contactor

作　　者：汪先兵[1] 林鹤云[1] 房淑华[1] 金平[1] 毛万镈[1] 

机构地区：[1]东南大学电气工程学院,江苏南京210096

出　　处：《低压电器》2009年第7期4-9,54,共7页Low Voltage Apparatus

基　　金：国家863高技术基金项目资助(2006AA05Z224)

摘　　要：综述了国内外永磁接触器发展和研究现状。介绍了永磁接触器的特点、拓扑结构类型、几种新型永磁机构及控制电路。针对目前永磁接触器在结构设计、电磁设计、分析仿真、优化设计与控制技术等方面存在的不足,重点阐述了双动铁心永磁机构、储能电容电压的反馈-保持电路及智能控制电路。为促进永磁接触器的推广应用指出了进一步的研究方向。The development and research status of permanent magnetic contactor were surveyed. Its characteristics, topology type, several new permanent magnetic actuator and control circuit were introduced. Aiming at the defects on structure design, electromagnetic design, analysis simulation, optimization design and control technology, double-action iron core mechanism, feedbaek-holcl circuit of energy-saving capacitor voltage and intelligent control circuit were expounded, which can be a guidance for wide application of permanent magnetic contactor.

关 键 词：永磁机构 双动铁心 控制电路 仿真 

分 类 号：TM572[电气工程—电器]