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Dr. Gamal Mohamed Abdelrahman Sarhan :: Publications: |
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| Title: | Direct Torque Control of Induction Motor Using Intelligent controller |
| Authors: | Ahmed A. Mahfouz, Gamal M. Sarhan, Abdel-Nasser A. Nafeh |
| Year: | 2003 |
| Keywords: | direct torque, induction motor, space vector modulator,fuzzy logic |
| Journal: | MEPCON |
| Volume: | Not Available |
| Issue: | 2003 |
| Pages: | 345-349 |
| Publisher: | Not Available |
| Local/International: | International |
| Paper Link: | Not Available |
| Full paper | Gamal mohamed abd elrahman sarahan_DIRECT TORQUE CONTROL OF INDUCTION MOTOR.pdf |
| Supplementary materials | Not Available |
| Abstract: |
Abstract—The switching frequency of a conventional direct torque control (DTC) strategy which is based on hysteresis controllers results in a variable switching frequency which depends on the mechanical speed, flux, stator voltage, and the hysteresis band of the comparator. In this paper, a DTC scheme using Space vector modulator (SVM) and fuzzy logic controller (FLC) is suggested. A comparison with the classical DTC is presented. The suggested control strategy guarantees very good dynamic and steady state characteristics with low sampling rate and a constant switching frequency. The simulation results are presented to validate the scheme. |
