Implementation Of Space Vector Pulse Width Modulation (SVPWM) For Three Phase Voltage Source Inverter Using Matlab Simulink

Muhammad Asyraf, Zulkepple (2012) Implementation Of Space Vector Pulse Width Modulation (SVPWM) For Three Phase Voltage Source Inverter Using Matlab Simulink. Project Report. UTeM, Melaka, Malaysia. (Submitted)

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Abstract

Space Vector Modulation (SVM) was originally developed as vector approach to Pulse Width Modulation (PWM) for three phase inverters. It is a more sophisticated technique for generating sine wave that provides a higher voltage to the motor with lower total harmonics distortion. Space Vector Pulse Width Modulation (SVPWM) is an advanced method which is a computation intensive PWM method and possibly the best technique to variable frequency drive application. This project focused on the development of MATLAB/SIMULINK model of SVPWM step by step. Firstly, model of a three phase Voltage Source Inverter (VSI) had investigated based on space vector concept which is developed by equation then create model based on these equation. The next step is simulation the model of SVPWM and SPWM using MATLAB/SIMULINK. The outcome of simulation results demonstrated. Finally, this paper also covered the comparison of the total harmonics distortion between SPWM and SPWM.

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