Fuzzy logic controller based dynamic performance analysis of AC drive with SVPWM

Abstract

Induction motors are playing an imperative role in industries because of its downy controllability and jagged construction. It requires both ample range of speed and hasty torque response irrespective of load variations for its application. The fuzzy logic controller has highly developed qualities amid the various speed control techniques. So the fuzzy logic controller has been implemented using SVPWM technique to control the speed, current and torque. The V/f method is used to control the speed. The space vector pulse width modulation technique which gives superior utilization of DC and reduction in harmonics is used in this scrutiny. The dynamic characteristics has been analyzed with fuzzy controller for induction motor. The Total Harmonics Distortion has been observed and plotted. The entire intend has been implemented and proved in MATLAB/SIMULINK.