Simplified predictive instantaneous current control for single-phase and three-phase voltage-fed PFC converters

Author

Nishida, Y. ; Nakaoka, M.

Author_Institution

Nakaoka Lab., Yamaguchi Univ., Ube, Japan

Volume

144

Issue

1

fYear

1997

fDate

1/1/1997 12:00:00 AM

Firstpage

46

Lastpage

52

Abstract

An analogue controller-based predictive instantaneous current control scheme for single-phase and three-phase voltage-fed power factor correction (PFC) converters is proposed. Through a modification of the original control scheme for a digital controller-based single-phase converter, a simplified analogue controller-based single-phase version is obtained. Further, its three-phase version is obtained by employing a particular arrangement of the controller/modulator. The theory and implementation of the proposed simplified control for single-phase and three-phase power converters are described. Also, experimental results obtained from single-phase and three-phase prototype converters are shown to confirm the theory validity

Keywords

AC-AC power convertors; control system synthesis; electric current control; harmonic distortion; power factor correction; power system harmonics; predictive control; analogue controller; control design; control implementation; controller/modulator arrangement; power factor correctors; predictive instantaneous current control; single-phase; three-phase; voltage-fed power converters;

fLanguage

English

Journal_Title

Electric Power Applications, IEE Proceedings -

Publisher

iet

ISSN

1350-2352

Type

jour

DOI

10.1049/ip-epa:19970798

Filename

583368