Mitigating Power Losses in Wireless Power Transfer through Advanced Magnetic Coil Designs

Abstract

Wireless Power Transfer (WPT) technology has gained significant attention in recent years, especially in applications such as Electric Vehicle (EV) charging, biomedical devices, and consumer electronics. However, a considerable challenge in WPT systems is the power loss occurring during transmission, primarily due to inefficiencies in magnetic coupling and coil designs. This paper explores advanced magnetic coil designs to mitigate power losses, enhance efficiency, and improve the overall performance of WPT systems. The study emphasizes innovations in coil geometry, materials, and optimization techniques supported by mathematical modeling and experimental validation.