PSO and SMC based Closed Loop V/F Control of AC Drive using SVPWM

1,2 Department of EEE, V V College of Engineering, Tisaiyanvilai, India 3Department of EEE, Thiagarajar College of Engineering, Madurai, India -------------------------------------------------------------------------------***-------------------------------------------------------------------------Abstract— The particle swarm optimization and sliding mode control scheme is designed for V/F control of Induction motor (IM) drive. In this paper, PSO is considered as major controller and stability can be tactfully cinched by the concept of SMC without strict captivity and precise system knowledge. So sliding mode control based PSO is implemented using SVPWM technique in order to control the speed, current, and torque. Here the V/F method is used to control the speed. The space vector pulse width modulation technique which provides better utilization of DC and harmonics got reduced in this perusal. The entire intend has been implemented and tested in MATLAB. Numerical simulations and tested results are taken to substantiate the successfulness of the proposed control system. Total Harmonic Distortion (THD) has been observed.