Advanced Grid Integration and Energy Management for Vehicle-to-Grid Systems with Hybrid Power Sources

Abstract

This paper presents a hybrid-based grid integration system for Vehicle-to-Grid (V2G) applications, focusing on efficient energy management and renewable power utilization. The system integrates hybrid energy sources, such as solar and wind, with an electric vehicle (EV) battery through a bidirectional DC-DC converter to facilitate seamless power exchange. The inverter is employed to convert DC power from hybrid system and EV battery into AC power, which is then filtered using an LC filter before connecting to the grid. MATLAB 2018a software is used to simulate the entire system, ensuring optimal power flow, voltage regulation, and grid stability. The proposed architecture offers a sustainable solution for V2G systems by utilizing renewable energy sources to reduce grid dependency and enhance overall system performance. The simulation results demonstrate the system’s effectiveness in managing energy flow, supporting renewable integration, and improving grid resilience.