Design and development of hybrid multilevel inverter

Abstract

It is known that the Multilevel Inverter (MLI) topology is an appealing one for high voltage DC-AC conversion. This research paper presents a hybrid multilevel inverter model based on MATLAB/SIMULINK. It is made up of a nine-level inverter. Reduced switch counts, greater level generation with fewer sources, and the potential for higher level generation with fewer component counts are just a few of the many benefits of the suggested architecture. MATLAB/SIMULINK is used to construct the control model and the main circuit model. We experimentally examine a nine-level hybrid multilevel inverter. To reduce harmonics, selective harmonic elimination (SHE), is used. The simulation provides a reliable approximation of the inverter test findings. Through the integration of simulation and hardware experimentation, this study provides a thorough foundation for the future implementation of hybrid multilevel inverters in real-world power systems, in addition to validating their efficacy.