Paper Title
Implementation of Green Transportation Using Wireless Power Transfer to Electric Vehicles

Abstract
Wireless Power Transfer (WPT) offers a contactless charging solution for the growing electric vehicle (EV) market. This work presents a prototype dynamic WPT system that eliminates plug-in charging by inductively transferring energy to moving EVs. The system uses an Arduino Uno to process signals from an array of infrared (IR) sensors and to control power relays connected to embedded transmitter coils. A high- frequency inverter drives copper coils in the roadbed, while a corresponding receiver coil on the vehicle converts the magnetic field into DC power to light an onboard LED. The prototype demonstrates selective coil activation–only coils under the vehicle are energized–improving efficiency and safety. Experimental results confirm real-time coil switching and successful power delivery to the receiver. Advantages such as modular scalability and minimal electromagnetic interference are highlighted, along with limitations including short range and low power output. Potential applications span smart high ways, public transit, and airport shuttles, and future enhancements (e.g. resonant inverters, IoT monitoring) could advance this technology toward mainstream green transportation. Keywords - Wireless Power Transfer, Electric Vehicle Charging, Inductive Coupling, Arduino Uno, Sensor Network, Green Transportation, Dynamic Charging