Three-phase rectifier with near sinusoidal input currents and capacitors connected on the AC side

被引：33

作者：

Alexa, Dimitrie ^{[1
]}

Sirbu, Adriana ^{[1
]}

Lazar, Alexandru ^{[1
]}

机构：

[1] Tech Univ Ga Asachi, Fac Elect & Telecommun, Iasi 700506, Romania

来源：

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 2006年 / 53卷 / 05期

关键词：

AC-DC power conversion; power converters; power quality; power system harmonics; rectifiers;

D O I：

10.1109/TIE.2006.881941

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

An analysis of a three-phase low-harmonic diode rectifier equipped with inductors, capacitors connected on the ac side, and diodes is presented. Inductors and capacitors are used in conjunction with the three-phase diode bridge rectifier to improve the waveform of the currents drawn from the utility grid. The operation of the proposed converter is analyzed, and on this basis, design considerations are commented. The converter characteristics are determined as a function of the load current. Comparisons between the studied converter and other rectifiers (classical rectifiers with passive or active filters, three-phase rectifiers with near sinusoidal input currents and capacitors connected on the do side, and three-phase low-harmonic rectifiers applying the third harmonic current injection) are also presented. Several possible applications of the two variants of the three-phase rectifiers with near sinusoidal input currents (with capacitors connected on the do side or on the ac side) are mentioned. Analytically derived results are experimentally verified.

引用

页码：1612 / 1620

页数：9

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