A new space-vector-modulated control for a unidirectional three-phase switch-mode rectifier

Author

Tu, Rong-Jie ; Chen, Chern-Lin

Author_Institution

Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan

Volume

45

Issue

2

fYear

1998

fDate

4/1/1998 12:00:00 AM

Firstpage

256

Lastpage

262

Abstract

A unidirectional three-phase switch-mode rectifier that delivers sinusoidal input currents in phase with the corresponding input phase voltages is proposed and analyzed in this paper. In the proposed topology, three AC switches are placed before the bridge rectifier and, respectively, across two power lines. A simple control scheme combing space-vector modulation and hysteresis current control is presented. Sinusoidal input line currents are observed in experimental results

Keywords

AC-DC power convertors; bridge circuits; control system analysis; control system synthesis; electric current control; harmonic distortion; modulation; power system harmonics; rectifying circuits; switched mode power supplies; AC switches; bridge rectifier; hysteresis current control; input phase voltages; power lines; sinusoidal input currents; sinusoidal input line currents; space vector-modulated control; unidirectional three-phase switch-mode rectifier; Bridge circuits; Costs; Current control; Hysteresis; Power harmonic filters; Reactive power; Rectifiers; Switches; Switching circuits; Voltage control;

fLanguage

English

Journal_Title

Industrial Electronics, IEEE Transactions on

Publisher

ieee

ISSN

0278-0046

Type

jour

DOI

10.1109/41.681224

Filename

681224