Design of EV charging station based on a multisource system

Abstract

This report aims to create a battery charging system for electric vehicles (EVs) that incorporates several energy sources, such as a photovoltaic (PV) array, a backup battery, and the electrical grid. The objective is to create a charging station that can reliably produce a steady power output under a range of supply and environmental circumstances. The research begins with applying Maximum Power Point Tracking (MPPT), a technique essential for maximizing the energy harnessed from solar panels. This is followed by an exploration of Direct Power Control (DPC) for AC to DC conversion, which is crucial for maintaining power quality and stability. Additionally, the study delves into the cascade control of EV and station batteries to ensure seamless energy management across the system for differen tscenario sdependin go nth epowe rstate of the sources, and all implementations have been done using Matlab Simulink.