Simulation of Six-Step Vsi Induction Motor Drive System using Fast Fourier Transform

This paper mainly concerned with constant 'V/f' control operation, provided by the 6-step VSI which excites the three phase stator winding of Induction Motor. The Performance analysis of induction motor has been done with the observing torque, current and speed response by matlab simulink model. The FFT used for the outputs in frequency form and results are presented.