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Enhancement in Steady State and Dynamic Performance of Direct Torque Control Induction Motor Drive.
- Source :
-
Journal of Electrical Engineering . Sep2013, Vol. 64 Issue 5, p283-290. 8p. - Publication Year :
- 2013
-
Abstract
- An enhancement in dynamic performance of a traditional DTC drive can be achieved by a robust speed control algorithm while the steady state performance depends upon the switching strategy selected for minimization of torque ripples and an efficient flux control loop. In this paper a new torque ripple reduction technique with a modified look up table incorporating a larger number of synthesized non zero active voltage vectors is utilized to overcome the limitations of the conventionally controlled DTC drive. A fuzzy logic based speed controller and a low pass filter with tunable cutoff frequency for flux estimation is proposed in this paper. The proposed study is investigated through simulation and experimentally validated on a test drive. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 13353632
- Volume :
- 64
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- Journal of Electrical Engineering
- Publication Type :
- Academic Journal
- Accession number :
- 91555931
- Full Text :
- https://doi.org/10.2478/jee-2013-0041