Create a new blank model and save it in the first hand so you can access it in future.
Open MATLAB and then open Simulink using the simulink icon on MATLAB as we have been doing in previous tutorials. Design Three Phase Inverter using Simulink MATLAB In the explanation below, we will design a three phase inverter in Simulink. In the circuit, a bridge like circuit comprised of IGBT transistor is used which converts DC to AC 3 phase inverterĪlternatively, a three phase inverter uses two input DC sources, using 6 IGBT transistors to convert DC voltage into AC voltage and the output of such a circuit will be a three phase AC waveform with a phase difference of 120. Single phase inverter is the type of inverter in which only one DC source is used and the output thus formed is a single phase AC waveform. Inverters can be classified into two major types However, DC can be defined as a constant source of voltage which remains either positive or negative through the course of time. For the beginners, the definition of AC voltage can be taken as the voltage which changes its direction from positive voltage to negative across same terminal in a specified period of time over and over again. The basic purpose of an inverter is to convert the Direct Current (DC) to alternating current (AC), which is no doubt the opposite of rectifiers. In electrical engineering inverters are one of the basic circuits used and are mostly used in UPS(Uninterrupted Power Supply) which is present in almost every house now a day. Design Three Phase Inverter using Simulink MATLAB Introduction to Inverters.