Title :
High-performance speed-sensorless control of an induction motor drive using a minimalist single-phase PWM converter
Author :
Ojo, Olorunfemi ; Wu, Zhiqiao ; Dong, Gan ; Asuri, Sheetal K.
Author_Institution :
Dept. of Electr. & Comput. Eng./Center for Electr. Power, Tennessee Technol. Univ., Cookeville, TN, USA
Abstract :
Home appliances and comfort conditioners are yet to benefit from the recent developments in power electronics because of cost constraints. In this paper, a speed-sensorless induction motor drive system using converters with reduced device counts (minimalist, sparse converters) and actuated from a single-phase system is proposed for such low-cost applications. The analysis, control, dynamic, and steady-state characteristics of the proposed drive are experimentally illustrated.
Keywords :
PWM power convertors; induction motor drives; machine control; machine theory; velocity control; home appliances; induction motor drive; minimalist single-phase PWM converter; power electronics; speed-sensorless control; Capacitors; Control systems; Costs; Home appliances; Induction motor drives; Induction motors; Power electronics; Pulse width modulation converters; Reactive power; Voltage; Modulation techniques; natural reference frame controller; single-phase system; sparse (minimalist) converters; speed estimation;
Journal_Title :
Industry Applications, IEEE Transactions on
DOI :
10.1109/TIA.2005.851580
