A comparative study of control techniques for PWM rectifiers in AC adjustable speed drives

Author

Malinowski, Mariusz ; Kazmierkowski, Marian P. ; Trzynadlowski, Andrzej M.

Author_Institution

Inst. of Control & Ind. Electron., Warsaw Univ. of Technol., Poland

Volume

2

fYear

2001

fDate

2001

Firstpage

1114

Abstract

Control techniques for PWM rectifiers in AC adjustable speed drives are presented. In particular, the so-called virtual-flux oriented control (VFOC) and virtual-flux based direct power control (VF-DPC) schemes are described and compared with their voltage based counterparts, that is, the voltage oriented control (VOC) and voltage-based direct power control (V-DPC) techniques. Theoretical background is provided, and results of computer simulations and laboratory experiments are given, documenting advantages and disadvantages of the individual control strategies

Keywords

AC motor drives; PWM power convertors; angular velocity control; machine vector control; magnetic flux; magnetic variables control; power control; rectifying circuits; variable speed drives; AC adjustable speed drives; PWM rectifiers; control techniques; virtual-flux based direct power control; virtual-flux oriented control; voltage oriented control; voltage-based direct power control; Computer simulation; Laboratories; Power control; Power harmonic filters; Power system harmonics; Pulse width modulation; Pulse width modulation inverters; Rectifiers; Variable speed drives; Voltage control;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics Society, 2001. IECON '01. The 27th Annual Conference of the IEEE

Conference_Location

Denver, CO

Print_ISBN

0-7803-7108-9

Type

conf

DOI

10.1109/IECON.2001.975936

Filename

975936