双开关三相四线PFC电路的研究  

Research of a novel two-switches 3-phase PFC circuit

作　　者：曹建安[1] 裴云庆[1] 王兆安[1] 卓放[1] 董晓伟[1] 

机构地区：[1]西安交通大学,陕西西安710049

出　　处：《电工电能新技术》2003年第2期34-37,75,共5页Advanced Technology of Electrical Engineering and Energy

基　　金：国家自然科学基金资助项目(50007007)

摘　　要：提出了一种双开关三相四线功率因数校正拓扑电路,该电路能够提高电力电子装置的功率因数,减少装置对电网的谐波污染,满足或者接近相关的谐波标准;降低三相PFC的复杂性,降低制造成本,达到实用化的要求。本文叙述了该电路拓扑的工作原理和控制方法,最后给出了实验结果,验证该电路的正确性。One of the 3phase 4wire PFC topology with dual switches is developed and it can (1) improve the power factor of the power electronics devices and decrease the harmonic pollution to power net so as to approach or to meet some harmonic standard; (2) simplify the devices and reduce their cost. The paper introduces the principle and controlling method about this topology and presents the results of its simulation.

关 键 词：整流器 双开关三相四线PFC电路 功率因数 电力电子装置 

分 类 号：TM461[电气工程—电器]