Four quadrant robust quick response optimally efficient inverterfed induction motor drive

(1989) Four quadrant robust quick response optimally efficient inverterfed induction motor drive. Circuits and Systems, 1989., Proceedings of the 32nd Midwest Symposium on, 1.

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Abstract

A new approach for controlling the speed of an inverter-fed induction motor which operates with variable flux for high-efficiency purposes is presented. An optimal efficiency calculator provides optimum flux and torque producing current, while a supervisory control eliminates the intricate boot-strap effect of the flux-torque loop. A model reference-based adaptive speed controller guarantees quick speed response and robustness of the drive system. Simulation results with a 100-hp motor show that up to 80% savings in controllable losses are achievable at light load, and the motor can reach rated speed in just 750 ms. The control algorithms developed are readily implementable with present-day microprocessors

Item Type: Article
Subjects: Islam and Arabic
Divisions: College Of Sciences > Mathematical Science Dept
Depositing User: Mr. Admin Admin
Date Deposited: 24 Jun 2008 16:50
Last Modified: 01 Nov 2019 17:07
URI: http://eprints.kfupm.edu.sa/id/eprint/14811