Modeling and Digital Control of a Single-Stage Step-Up/Down Isolated PFC Rectifier

被引：22

作者：

Duarte, Janderson ^{[1
]}

Lima, Luiz R. ^{[2
]}

Oliveira, Leandro ^{[3
]}

Mezaroba, Marcello ^{[3
]}

Michels, Leandro ^{[4
]}

Rech, Cassiano ^{[4
]}

机构：

[1] Fed Inst Santa Catarina IF SC, BR-89220200 Joinville, SC, Brazil

[2] Supplier Corp, BR-89219710 Joinville, SC, Brazil

[3] Santa Catarina State Univ, Dept Elect, BR-89219710 Joinville, SC, Brazil

[4] Univ Fed Santa Maria, Res Grp, BR-97105900 Maria, RS, Brazil

来源：

IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS | 2013年 / 9卷 / 02期

关键词：

Digital control; isolated rectifier; power factor correction (PFC); HIGH-POWER FACTOR; CONVERTER ANALYSIS; AC/DC CONVERTER; DC CONVERTER; HALF-BRIDGE; DESIGN; VOLTAGE; ZCS;

D O I：

10.1109/TII.2012.2222039

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper presents the dynamic modeling and digital control of a single-stage isolated current rectifier with power factor correction based on the integration of full-bridge and flyback converters. This converter is designed to operate with adjustable output voltage so that it can operate in two distinct operation modes, depending on the input and output voltages. Therefore, small-signal state-space average models are obtained for the converter operating in step-down and step-up operation modes, and analysis and design of the digital control system are included for different operating points. Experimental results based on a 3-kW prototype are presented to validate the proposed control system under distinct conditions.

引用

页码：1017 / 1028

页数：12

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