Modeling and analysis of a three-phase unity power factor current injection rectifier using one loop control strategy

Author

Kanaan, H. ; Blanchette, H.F. ; Al-Haddad, K. ; Chaffaï, R. ; Duguay, L.

Author_Institution

Ecole de Technol. Superieure, Montreal, Que., Canada

fYear

2000

fDate

2000

Firstpage

518

Lastpage

525

Abstract

In this paper, a new control strategy based on the pulse-width-modulation (PWM) control technique and using a single feedback current loop is proposed. The control scheme is applied to a particular three-phase unity power factor (UPF) current injection AC-DC converter. For this purpose, a dynamical model of the converter is developed using the state-space averaging method. Simulation results are used to validate the theoretical approach carried out through the paper

Keywords

AC-DC power convertors; PWM power convertors; control system analysis; electric current control; feedback; harmonic distortion; power conversion harmonics; power factor correction; rectifying circuits; state-space methods; PWM control technique; control simulation; dynamical model; one loop control strategy; single feedback current loop; state-space averaging method; three-phase unity power factor current injection AC-DC power converter; three-phase unity power factor current injection rectifier; AC-DC power converters; Circuits; Diodes; Hysteresis; Mathematical model; Power system harmonics; Pulse modulation; Reactive power; Rectifiers; Shape control;

fLanguage

English

Publisher

ieee

Conference_Titel

Telecommunications Energy Conference, 2000. INTELEC. Twenty-second International

Conference_Location

Phoenix, AZ

Print_ISBN

0-7803-6407-4

Type

conf

DOI

10.1109/INTLEC.2000.884298

Filename

884298