Predictive current control for multilevel active rectifiers with reduced switching frequency

被引：106

作者：

Zanchetta, Pericle ^{[1
]}

Gerry, David B. ^{[1
]}

Monopoli, Vito Giuseppe ^{[2
]}

Clare, Jon C. ^{[1
]}

Wheeler, Patrick W. ^{[1
]}

机构：

[1] Univ Nottingham, Sch Elect & Elect Engn, Power Elect Machines & Control Grp, Nottingham NG7 2RD, England

[2] Politecn Bari, Converters Elect Machines & Dr Res Team, I-70120 Bari, Italy

来源：

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 2008年 / 55卷 / 01期

关键词：

active rectifiers; multilevel converters; predictive control; pulsewidth modulation (PWM);

D O I：

10.1109/TIE.2007.903939

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this paper, a new low-frequency predictive current control is proposed for a single-phase cascaded H-bridge multilevel rectifier. The control method has been fully investigated with theoretical analysis, simulation, and experiments on a laboratory prototype with five series-connected H-bridges. However, the analysis and technique are valid for any general N-level structure. The simulations and experimental results presented demonstrate the excellent performance of the predictive control in terms of ac current waveform quality, power factor, and reduced switching frequency of each bridge, in comparison to traditional control schemes.

引用

页码：163 / 172

页数：10

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