Next generation space voltage vector controlled three-phase ZVS-PWM active AC-DC converter with auxiliary transformer-assisted resonant DC link

Author

Yonemori, Hideto ; Hayashi, Kotaro ; Nakaoka, Mutsuo

Author_Institution

Dept. of Electr. & Electron. Eng., Kobe Univ., Japan

fYear

1995

fDate

21-24 Feb 1995

Firstpage

7

Abstract

In this paper, a novel prototype of a zero voltage transition soft-switching PWM controlled three-phase AC/DC active power converter is presented, which incorporates a transformer-assisted resonant tank DC link (TQRDCL) topology. The instantaneous space vector modulated sinewave current synthesizing and power factor correction of this active rectifier with an instantaneous output DC power feedback loop are implemented by digital signal processor-based software and its related hardware

Keywords

AC-DC power convertors; PWM power convertors; active networks; digital control; digital signal processing chips; power engineering computing; power transformers; rectifying circuits; resonant power convertors; switching circuits; voltage control; ZVS soft-switching PWM control; active rectifier; auxiliary transformer-assisted resonant DC link; digital signal processor; hardware; instantaneous output DC power feedback loop; instantaneous space vector modulation; power factor correction; software; space voltage vector control; three-phase AC/DC active power converter; topology; Analog-digital conversion; Digital modulation; Power factor correction; Prototypes; Pulse width modulation; Pulse width modulation converters; Resonance; Signal synthesis; Topology; Voltage control;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics and Drive Systems, 1995., Proceedings of 1995 International Conference on

Print_ISBN

0-7803-2423-4

Type

conf

DOI

10.1109/PEDS.1995.404955

Filename

404955