DOI: 10.1109/itec-ap.2014.6940944
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Abstract: The direct torque control (DTC) is a novel technology of frequency conversion after the vector control in the field of AC drive systems, which is receiving increasing attention due to the important advantages as fast torque response, simple structure and robustness against motor parameter variation when compared with other motor control techniques. Aiming at the drawbacks of high torque and stator linkage magnetic flux ripples and stator voltage and, stator current harmonic contents result in conventional dir…

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