Three-phase AC to DC converter with controllable displacement factor

B. W. Williams, M. Mirkazemi-Moud, D. Tooth, S. J. Finney

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

An igbt three-phase unidirectional ac to dc converter is presented which has reduced on-state and switching losses and sinusoidal input current. Use of linearised over-modulation, up to full rectification conditions, improves output voltage transient performance. Output filter capacitor current monitoring provides differential output voltage information for a PI and velocity controller. Output inductor current feedback eliminates triplen ac line components resulting from the use of an output inductor of finite inductance.

Original languageEnglish
Title of host publicationProceedings of the 26th Annual IEEE Power Electronics Specialists Conference. Part 2 (of 2)
Pages996-1000
Number of pages5
Volume2
Publication statusPublished - 1995
Event26th Annual IEEE Power Electronics Specialists Conference - Atlanta, GA, United States
Duration: 12 Jun 199515 Jun 1995

Publication series

NameIEEE Power Electronics Specialists Conference (PESC)
ISSN (Print)0275-9306

Conference

Conference26th Annual IEEE Power Electronics Specialists Conference
CountryUnited States
CityAtlanta, GA
Period12/06/9515/06/95

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  • Cite this

    Williams, B. W., Mirkazemi-Moud, M., Tooth, D., & Finney, S. J. (1995). Three-phase AC to DC converter with controllable displacement factor. In Proceedings of the 26th Annual IEEE Power Electronics Specialists Conference. Part 2 (of 2) (Vol. 2, pp. 996-1000). (IEEE Power Electronics Specialists Conference (PESC)).