Parallel Distributed Compensation for Three-Phase Pulse Width Modulation Converter

被引：0

作者：

Saadi R. ^{[1
,2
]}

Hammoudi M.Y. ^{[1
]}

机构：

[1] Energy Systems Modelling Laboratory (MSE), University Mohamed Khider of Biskra, Blocs 10 labo "Campus BAHLALI SAID", BP 145 RP, Biskra

[2] Electromechatronic Systems Research Centre (CISE), Universidade da Beira Interior, Covilhã

来源：

EEA - Electrotehnica, Electronica, Automatica | 2023年 / 71卷 / 02期

关键词：

D-stable; Parallel Distributed Compensation; PWM Converter; Takagi-Sugeno Fuzzy model;

D O I：

10.46904/eea.23.71.2.110805

中图分类号：

学科分类号：

摘要：

In applications such as industrial drive systems and power supply systems, the use of a three-phase voltage-source Rectifier pulse width modulation converter is becoming increasingly common. Examples of these types of applications include: Power Factor Corrections and the reduction of harmonics. The critical control requirements of an application involving a threephase voltage-source Rectifier pulse width modulation converter are to achieve a unity power factor and to regulate the dc voltage. The unity power factor guarantees the highest possible efficiency, while the dc voltage regulation guarantees that the converter will operate as desired. In this study, a novel control method for stabilizing a Rectifier-Inverter pulse width modulation converter is designed and simulated to reach higher levels of stability while also improving dynamic performances. In the first step, the nonlinear equation system of the converter is transformed into a polytopic form. This is done with the help of the sector nonlinearity transformation. After that, a Takagi-Sugeno fuzzy controller that uses the parallel distributed compensation operating concept is applied. The design of the control system takes into account practical control requirements, such as a fast voltage tracking strategy and line-currents regulation. In order to obtain the controller gain, a series of linear matrix inequalities must be resolved. Simulations performed using Matlab/Simulink make it abundantly evident that the proposed method possesses excellent performance in terms of both voltage tracking control and unity power factor regulation. © Editura ELECTRA 2023. All rights reserved.

引用

页码：38 / 45

页数：7

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