Vector controlled VSI-fed AC drive using a predictive space vector current regulation scheme

Author

Zhang, L. ; Hardan, F.

Author_Institution

Dept. of Electr. & Electron. Eng., Bradford Univ., UK

Volume

1

fYear

1994

fDate

5-9 Sep 1994

Firstpage

61

Abstract

This paper presents a novel control method for stator current regulation in a voltage-source inverter-fed induction motor drive. The control method uses the space vector modulation scheme to predict the current response using a dynamic stator circuit model. The switching mode and the duration of the modulation scheme are determined by minimizing the error between the predicted and the reference current vectors. This control scheme is tested by simulation to control the currents of a 10 hp induction motor in a field oriented loop. Results showing good dynamic performance are presented

Keywords

control system analysis; control system synthesis; electric current control; induction motor drives; invertors; machine control; machine testing; machine theory; predictive control; stators; switching circuits; 10 hp; VSI; current response prediction; dynamic performance; dynamic stator circuit model; field oriented loop; induction motor drive; predictive space vector current regulation; simulation; space vector modulation scheme; vector control; voltage-source inverter; Circuits; Current control; Inductance; Predictive models; Pulse modulation; Pulse width modulation inverters; Rotors; Space vector pulse width modulation; Stators; Voltage control;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics, Control and Instrumentation, 1994. IECON '94., 20th International Conference on

Conference_Location

Bologna

Print_ISBN

0-7803-1328-3

Type

conf

DOI

10.1109/IECON.1994.397750

Filename

397750