Direct torque and flux control of induction motor drives

Author

Attaianese, C. ; Tomasso, G. ; Damiano, A. ; Marongiu, I. ; Perfetto, A.

Author_Institution

Dept. of Ind. Eng., Cassino Univ., Italy

Volume

2

fYear

1997

fDate

26-29 May 1997

Firstpage

642

Abstract

A general approach to direct torque and flux control of an induction motor fed by a VSI is presented in the paper. The inverter switching patterns are generated as a function of the reference values of both the electromagnetic torque and of the controlled flux. In particular, the proposed control algorithm is independent of which kind of flux is controlled-rotor or stator. The results obtained by means of a real-time simulation show that the proposed control strategy allows very fast and accurate response of the drive

Keywords

DC-AC power convertors; control system analysis computing; control system synthesis; electric machine analysis computing; induction motor drives; invertors; machine control; machine theory; magnetic flux; magnetic variables control; real-time systems; rotors; stators; torque control; VSI; computer simulation; control algorithm; control design; control simulation; controlled flux; direct flux control; direct torque control; electromagnetic torque; induction motor drives; inverter switching patterns; real-time simulation; rotor flux; stator flux; DC motors; Electric variables control; Induction generators; Induction motor drives; Induction motors; Inverters; Rotors; Stators; Torque control; Traction motors;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics and Drive Systems, 1997. Proceedings., 1997 International Conference on

Print_ISBN

0-7803-3773-5

Type

conf

DOI

10.1109/PEDS.1997.627435

Filename

627435