ANALYSIS & SIMULATION OF 3 PHASE INVERTER FOR MOTOR DRIVE APPLICATIONS

Authors

C.NARENDRA, D.NOORJAHAN BEGUM, S.RAVINDRA ROYAL, B.LAVANYA, V.BRAMHAIAH

Abstract

In this work, a three-phase voltage switching inverter that uses Space Vector Pulse Width Modulation (SVPWM) to drive induction motors in three-wheel electric cars is designed, controlled, and analysed. Due to their affordability and environmental friendliness, induction motors are frequently utilized in electric vehicles in place of conventional fuel engines. Controlling the torque, speed, and direction of electric three-wheelers—such as Bajaj vehicles—is the main topic of this study. SVPWM is employed because it boosts efficiency, decreases ripple (fluctuations), and optimizes the utilization of battery power (DC). It accomplishes this by regulating the stator's voltage and frequency while maintaining a steady voltage-to-frequency ratio. MATLAB Simulink is used to develop and simulate models for the system's transfer function, vehicle dynamics, and inverter with SVPWM. The Arduino IDE serves as the control system as well. Important performance metrics are displayed and examined, including torque, speed, stator current, rotor current, and inverter switching patterns.

Keywords

Power supply, stepdown transformer, rectifier, capacitor, inductor, mosfet, diode, load.

ANALYSIS & SIMULATION OF 3 PHASE INVERTER FOR MOTOR DRIVE APPLICATIONS. C.NARENDRA, D.NOORJAHAN BEGUM, S.RAVINDRA ROYAL, B.LAVANYA, V.BRAMHAIAH. 2025. IJIRCT, Volume 11, Issue 2. Pages 1-10. https://www.ijirct.org/viewPaper.php?paperId=2504037