Wireless Charging System For Electric Vehicle

Abstract

This project is designed to charge a rechargeable battery wirelessly for the purpose. Since charging of our battery is possible to be demonstrated. This project is built upon using an electronic circuit which converts AC 230V 50Hz to AC 12V, High frequency. The output of fed to a tuned coil forming as primary of an air core

transformer. The secondary coil here develops a voltage of HF 12volt. Thus the transfer of power is done by the primary (transmitter) to that of secondary is separated with a considerable distance (say 3cm). Therefore the transfer could be seen as the primary transmits and the secondary receives the power to run load. More over the technique can be used in number of applications, like to charge a mobile phone, iPod, laptop battery, propeller clock wirelessly. And also this kind of charging provides a far lower risk of electrical shocks as it would be galvanic ally isolated. This concept is an Emerging Technology, and in future the distance of power transfer can be enhanced as the research across the globe is still going on.