Comparative Analysis of Three-Phase Configurations for Efficient Wireless Electric Vehicle Charging

This paper will analyze and test different configurations and coupling coefficient values of a Solar Powered Three-Phase Wireless Power Transmission (WPT) system with the goal of increasing efficiency and power to optimally charge Electric Vehicles (EVs). The results found that based on the calculations and simulation using MATLAB Simulink of the Solar Powered Three-Phase WPT system to supply the most power with moderate efficiency can be found when the coupling coefficient is around 0.3 for a Y-$\Delta$ configuration which supplied 24.9 kW of power with an efficiency of 0.34 to charge a 400 V 100 kWh EV.