交流接触器、节电器的研究  

A Study on AC-Contactors and Saving-Electricity Device

作　　者：王克起[1] 顾洪恩[1] 秦红珊[1] 王喆[1] 

机构地区：[1]天津大学物理系,天津300072

出　　处：《天津师范大学学报（自然科学版）》2002年第3期46-47,51,共3页Journal of Tianjin Normal University：Natural Science Edition

基　　金：天津市自然科学基金资助项目 ( 0 0 36 0 46 11)

摘　　要：研究了一种内置节电装置的交流接触器 .它采用锥形弹簧为辅助零件的交流吸合 ,永磁保持 ,电容放电脱扣工作模式 .其特点是节能、节材 ,缩小体积 ,降低噪音 ,延长交流接触器寿命 .AC-Contactor, which is an internal saving-electricity device, has cone-shaped spiral as its supplementary spare part. In order to save the energy and materials, reduce the volume, decrease the noise and prolong the durability of AC-Contactor, it exploits the working pattern that it makes use of alternating current for suction, keeping magnetic force eternally, capacitor discharging and releasing.

关 键 词：交换接触器 节电器 节电装置 电力拖动 锥形弹簧 交流吸合 永磁保持 电容放电脱扣 

分 类 号：TM572.2[电气工程—电器]