摘要
分析了一种低输入电流谐波的三相不控整流器。它由输入电感、三相整流桥及其与整流二极管并联的电容组成,其结构简单。本文详细分析了该整流器的工作原理、特性、参数设计方法及适用场合。仿真和实验结果表明,该整流器与传统三相整流器相比,可显著降低输入电流的谐波含量,且在额定工作点附近可获得接近于1的功率因数。
An analysis of a three-phase low-harmonic diode rectifier equipped with induetors,capacitors,and diodes is presented.in this paper the converter's operational principle, characteristics, design method and several possible applications are illustrated in detail.Simulative and experimental research indicate that the waveform of the input currents has been improved greatly compared with the classical rectifier and it holds a high power factor by working near the rating point.
出处
《电力电子技术》
CSCD
北大核心
2006年第6期84-86,共3页
Power Electronics