Simulation study on DTC based induction motor drives using MATLAB

Abstract

The paper presents the simulation study of a low cost switching table based DTC scheme to be implemented using discrete electronic component. The simulation is carried out to control the torque and speed of 3-phase induction motor in forward and reverse motoring operation, allowing higher PWM switching frequency of the inverter. The simulation study is performed using SIMULINK environment of MATLAB 6.5 software.