Behavior of PWM active front ends in the presence of parallel thyristor converters

被引：12

作者：

Jalili, Kamran ^{[1
]}

Weitendorf, Niels ^{[1
]}

Bernet, Steffen ^{[2
]}

机构：

[1] Tech Univ Berlin, D-10587 Berlin, Germany

[2] Tech Univ Dresden, D-01069 Dresden, Germany

来源：

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 2008年 / 55卷 / 03期

关键词：

harmonic distortion; pulsewidth modulation (PWM) active front ends; thyristor converters;

D O I：

10.1109/TIE.2008.917079

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 [计算机科学与技术];

摘要：

This paper investigates the effects of grid voltage distortions caused by thyristor converters on the steady-state performance of a pulsewidth modulation (PWM) rectifier with dc voltage link for low-voltage applications. The. disturbance transfer function of the current control loop is used to analyze the effects of grid distortions. Influences of the current controller, the phase-locked loop parameters, and the filter inductance on the generated current harmonics are presented. For existing grid voltage harmonics the amplitude of the corresponding current harmonics are determined and compared to measured current harmonics using a 400-V 40-kW test bench consisting of a PWM rectifier with voltage dc link parallel to a 40-kW thyristor converter.

引用

页码：1035 / 1046

页数：12

共 35 条

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Overview of control and grid synchronization for distributed power generation systems [J].