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Direct torque control (DTC) is a method to control motor with utilizing torque and flux. But the torque and current ripples are occurred in the conventional DTC. Reason of undesired torque and current ripples is low number of voltage vectors applied to the motor controlled by the conventional DTC technique. In this paper, DTC of the PMSM has been analyzed. The stator flux and voltage space vectors are studied and the simulation of the DTC is realized. Base on the analysis of basic DTC of permanent magnet synchronous motor (PMSM), a new DTC technology based on flux error vector (FEV-DTC) is proposed to reduce torque and flux ripples in this paper. Simulation and experimental results from the conventional DTC and FEV-DTC are presented and compared. Result shows that the torque and flux ripples are decreased in new DTC.
Keywords:
Keywords: synchronous PWM; induction motor drive; direct torque control
Cite Article:
"INDUCTION MOTOR DIRECT TORQUE CONTROL WITH SYNCHRONOUS PWM", International Journal of Science & Engineering Development Research (www.ijrti.org), ISSN:2455-2631, Vol.7, Issue 7, page no.727 - 730, July-2022, Available :http://www.ijrti.org/papers/IJRTI2207105.pdf
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000204892
ISSN:
2456-3315 | IMPACT FACTOR: 8.14 Calculated By Google Scholar| ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.14 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator