Direct Torque Control Algorithm for the Reduction of Common Mode Voltage Using Look-up Tables
نویسندگان
چکیده
This paper has described the application of the newly developed direct torque control (DTC) scheme for the reduction of common mode voltage of an induction motor drive. This DTC scheme for the reduction of common mode voltage does not use any zero voltage vectors. To validate the proposed algorithm, numerical simulation has been carried out using MATLAB-Simulink and results are presented and compared. From the simulation results, it can be concluded that common mode voltage variations are reduced with a slight increase of torque and flux ripples when compared with conventional DTC.
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