An advanced low-cost sensorless induction motor drive

Jaroslaw Guzinski, Haitham Abu-Rub, Hamid A. Toliyat

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Advanced solution for the implementation of sensorless vector control of induction motor is presented in the paper. Proposed system is based on new variables of induction motor model. The system works using vectors coordinates in a stationary αβ frame of references. A phase locked loop was used to control the angle between flux vector and stator current vector. The model variables and rotor velocity are calculated from simple equations based on steady state relationships for active and reactive powers. A current controller for current regulated PWM (CRPWM) inverter based on the simplified load model is presented. The proposed controller is based on back-emf calculation. The developed sensorless system was investigated both in simulations and experiments. Interestingly, the overall system was implemented using a simple ADMC330 microcontroller.

Original languageEnglish
Title of host publicationConference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC
Pages802-808
Number of pages7
Volume2
Publication statusPublished - 2002
Externally publishedYes
Event17th Annual IEEE Applied Power Electronics Conference and Expositions - Dallas, TC, United States
Duration: 10 Mar 200214 Mar 2002

Other

Other17th Annual IEEE Applied Power Electronics Conference and Expositions
CountryUnited States
CityDallas, TC
Period10/3/0214/3/02

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ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Guzinski, J., Abu-Rub, H., & Toliyat, H. A. (2002). An advanced low-cost sensorless induction motor drive. In Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC (Vol. 2, pp. 802-808)