A novel vector control scheme for transistor PWM inverter-fed induction motor drive

Author

Kazmierkowski, Marian P. ; Sulkowski, Waldemar

Author_Institution

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

Volume

38

Issue

1

fYear

1991

fDate

2/1/1991 12:00:00 AM

Firstpage

41

Lastpage

47

Abstract

A novel vector control scheme for a transistor pulse-width-modulation (PWM)-inverter-fed induction motor drive is presented. The system is based on a current control loop that consists of two independent nonlinear controllers that regulate the DC (field-oriented) components of the stator current vector. Three-level hysteresis comparators are used as current controllers. The outputs of the comparators select the appropriate inverter output voltage vectors via a switching erasable programmable ROM (EPROM) table. The theoretical principle of this method is discussed. Simulation and experimental results that illustrate the operation of the proposed system and performance in comparison with the other known schemes based on two-level hysteresis comparators are presented

Keywords

electric current control; electric drives; induction motors; invertors; machine control; pulse width modulation; DC components regulation; EPROM; current control loop; current controllers; field-oriented components regulation; stator current vector; switching erasable programmable ROM; three-level hysteresis comparators; transistor PWM inverter-fed induction motor drive; two-level hysteresis comparators; vector control scheme; Control systems; Current control; Hysteresis; Induction motor drives; Machine vector control; Nonlinear control systems; Pulse width modulation; Pulse width modulation inverters; Space vector pulse width modulation; Stators;

fLanguage

English

Journal_Title

Industrial Electronics, IEEE Transactions on

Publisher

ieee

ISSN

0278-0046

Type

jour

DOI

10.1109/41.103482

Filename

103482