A utility power supply based on a four-output leg matrix converter

被引：46

作者：

Wheeler, P. W. ^{[1
]}

Zanchetta, P. ^{[1
]}

Clare, J. C. ^{[1
]}

Empringham, L. ^{[1
]}

Bland, M. ^{[1
]}

Katsis, D. ^{[2
]}

机构：

[1] Univ Nottingham, Sch Elect & Elect Engn, Nottingham NG7 2RD, England

[2] USA, Res Lab, Adelphi, MD 20783 USA

来源：

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS | 2008年 / 44卷 / 01期

关键词：

AC power supply; digital control; matrix converters;

D O I：

10.1109/TIA.2007.912731

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A four-output leg matrix converter and a variable-speed diesel generator are integrated to create a three-phase plus neutral utility power supply. The matrix converter is designed to meet tight harmonic specification and the fourth leg provides the facility to supply unbalanced and single-phase loads. This enables the generator to provide stable power over a range of engine speeds and load conditions. Two modulation techniques for four-output leg matrix converters have been considered and compared. Test results for a 10-kW offline power supply are provided to demonstrate system performance.

引用

页码：174 / 186

页数：13

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