Design Implementation of Single-Phase Cascaded H-Bridge Five Level Inverters using Arduino Controller

Abstract

Multi-level inverters are more popular because of high-voltage operation capabilities, less-switching losses, high efficiency & low output of EMI. These are used to meet the demand for increased power rating and quality of power with fewer harmonics & low EMI. Cascaded MLI is used to obtain output by using SPWM. Hardware is also been done with considering MOSFET as switches, by using Arduino to generate gate pulses. Simulation and experimental results have been displayed.