双向开关前置的单相升压APFC变换器建模与仿真
作者:王吉校 钱希森 景有泉 上传时间:2007-5-30 15:05:42
摘要:引入一种双向开关前置的单相升压APFC变换器拓扑,把双向开关放置在整流桥前端,较好的解决了传统单相升压APFC变换器电路置后的升压电感直流偏磁问题。本文介绍该电路的结构,分析研究电路的各种工作状态,对该拓扑进行了小信号建模,最后利用Matlab软件对该变换器电路进行了仿真分析。
叙词:双向开关;功率因数校正;Matlab仿真
Abstract:A prepositional bidirectional Switch,single-phase ,boost, active-power-factor-correction converter topology is introduced in this paperThe bidirectional switch is placed before the rectifierThis paper analyses and investigates the topologys structure and various work station, establishes the small signal modeling of the topology and also simulates the converter withMatlab software.
Keyword:bidirectional witch; power factor correction; Matlab simulation
说明:本站会员正确输入用户名和密码进行登录系统后才能查看文章详细内容和参与评论。
