Information Technology Journal 1812-5638 1812-5646 Asian Network for Scientific Information 10.3923/itj.2014.2574.2580 Raja L. Pradeep Balasubramanian R. Parkavi Kathirvelu K. Amirtharajan Rengarajan 12 2014 13 16 This study presents a new Space Vector Pulse Width Modulation (SVPWM) based stator oriented non-linear control of induction motor drive system using MATLAB/Simulink environment. The non-linear control is employed in the stator by making a small change in the variable transformation and this control technique will not affect the system dynamics and improves the performance in all four quadrants. This reduces size and cost of the induction motor drive system. The steady state and transient response of the drive system is observed in all the four quadrants and their torque and speed characteristics were studied. This non-linear control in this system is better compared to other systems. The motor drive is simulated in all four quadrants and their waveforms were plotted.

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