Effective Power Injection Scheme Using a Multilevel Inverter for Hybrid Wind-Solar Energy Conversion

The growing demand for sustainable energy solutions has led to increased integration of hybrid renewable energy sources into power systems. This project presents the design and implementation of an effective power injection scheme using a multilevel inverter for hybrid wind-solar energy conversion with an integrated battery energy storage system (BESS). The proposed system aims to efficiently harness energy from both solar photovoltaic (PV) panels and wind turbines, ensuring stable and reliable power delivery to the grid or standalone loads. The multilevel inverter plays a crucial role in enhancing power quality by reducing total harmonic distortion (THD) and improving voltage waveform characteristics. A suitable control strategy is employed to optimize power injection based on varying environmental conditions and load demand. The system also incorporates an advanced battery energy storage mechanism to manage energy fluctuations, store excess power, and provide backup support during low renewable generation periods. The results demonstrate that the proposed multilevel inverter-based power injection scheme effectively manages energy flow, improves power stability, and enhances the overall efficiency of hybrid renewable energy systems. This research contributes to the advancement of smart grid integration, decentralized energy solutions, and the sustainable utilization of renewable energy resources.