一种双路输入的三结合交流大功率电子开关  

A Three-in-one AC High-power Electronic Switch with Dual Input

作　　者：梁骁 徐小平 邵海军 全海兵 何兴 Liang Xiao;Xu Xiao Ping;Shao Hai Jun;Quan Hai Bing;He Xing(Jiangsu Baoke Electronics Co. Ltd, Yangzhou 225009, Jiangsu,China;State-owned No.5308 Factory, Yangzhou 225009, Jiangsu, China)

机构地区：[1]江苏宝科电子有限公司,江苏扬州225009 [2]国营第5308厂,江苏扬州225009

出　　处：《船电技术》2019年第10期22-24,共3页Marine Electric & Electronic Engineering

摘　　要：研制了一种采用单片机控制的双路输入三结合交流大功率电子开关,它将双向切换开关、单片机、双向可控硅、功率继电器与交流接触器有机地结合在一起,吸取了这三种功率开关的优点,避开了各自的缺点,实现了优势联合,达到了平时正常供电与战时应急供电这两种工作模式的可靠控制和兼容输出,满足了供电需求。A high-power AC electronic switch with double input and three combination controlled by single-chip microcomputer is developed. It combines bidirectional switch, single-chip microcomputer, bidirectional thyristor, power relay and AC contactor organically. It absorbs the advantages of these three kinds of power switches, avoids their shortcomings and realize the advantage combination, which achieves the reliable control and compatible output of at both normal working mode and wartime emergency mode, and satisfies the power supply requirements.

关 键 词：双向切换开关 双向可控硅 功率继电器 交流接触器 

分 类 号：TM564[电气工程—电器]