Contactless Power Transfer Systems for On-line Electric Vehicles

increasing adoption of electric vehicles, demand of efficient and convenient charging solutions has become paramount. This paper explores the advancements in without contact power transmission systems specifically designed for on-line electric vehicles, addressing, challenges associated with conventional charging methods. The proposed system leverages resonant inductive coupling and innovative magnetic field optimization techniques to enable seamless power transfer between the charging infrastructure and the moving EV. By eliminating the need for physical connectors and allowing vehicles to charge while in motion, the presented contactless power transfer system aims to enhance the practicality and user experience of electric mobility. The paper discusses key design considerations, performance metrics, and safety measures, offering insights into the potential integration of this technology into existing transportation networks. Through a comprehensive review of recent developments and experimental results, this research contributes to the evolving landscape of electric vehicle charging, presenting a promising avenue for the future of online EV transfer of power systems. This article provides an overview of the Online Electric Vehicle system, as well as a look at two contactless power transfer methods that are integrated into the OLEV system. The paper contains modelling and experimental data for both types of systems, and system prototypes have been built and rigorously tested.