Published Paper Details:

The higher power quality compared to typical inverter circuits has created a demand for multi-level inverter topologies in industrial applications over the past few decades. It has grown in popularity as a result of lower harmonic distortion, better sine wave-like waveform quality, and lower switch voltage. Although the advantages of MLI outweigh the disadvantages In terms of power quality, researchers have been working to eliminate and mitigate the MLI problem by focusing on reducing the number of switches, reducing the number of sources, and managing voltage balancing. This article introduces a single-phase 63-level inverter for suppressing harmonics and power surges. It uses 9 switches with a reverse voltage configuration and uses H-bridge inverters with reduced power switches and power diodes to minimize switching losses. The proposed approach was simulated in MATLAB/SIMULINK, with improved waveforms with a low THD of 2.74%.