Intelligent Controller for Flyback Converter with 31-Level Inverter for Grid-Connected Hybrid System

Rapid exhaustion of fossil fuel energy systems, emission of carbon, and climate change issues has been paid more attention in the recent scenario. The development of power electronic devices, the growth of industries and population increases the need for green energy. The Hybrid renewable energy of wind and PV system are the better choice due to the benefits of the reliability of power based on the weather condition, an extension of the grid system, and remote electrification. In this research, the isolated grid integrated multilevel inverter for hybrid (Solar and wind) battery-based fly back converter application is proposed with optimal controlling techniques. The primary objective of this research is to design and develop the fly back converter with an effective controller to obtain the higher power output during the operation of continuous and discontinuous conduction mode respectively. Even though, the researchers are mostly implemented with Cascaded H-Bridge (CHB) inverter-based grid-tied system. CHB are increasing the harmonics, the requirement of the filter circuit and overall efficiency. To solve these issues thirty-one level inverter is proposed by considering intelligent techniques as a secondary objective. The modeling and controlling techniques of the discussing system are done by MATLAB tool. The prototype setup provides the experimental feasibility of the developed hybrid PV-wind connected fly back converter with a thirty-one-level inverter-based grid-tied system by considering the reliability of intelligent controller system.