Design And Implementation Of Wireless Charging System For Electric Vehicle

Abstract

Wireless power transfer (WPT) using magnetic resonance, it is the technology which could set human free from the annoying wires. WPT technology is developing rapidly in recent years. At kilowatts power level, the transfer distance increases from several millimetres to several hundred millimetres with a grid to load efficiency above 90%. The advances make the WPT very attractive to the electric vehicle (EV) charging applications in both stationary and dynamic charging scenarios. This project used the WPT technology to charge the battery of a car. By introducing WPT in electric vehicles, the obstacles of cost can be easily mitigated. In today’s world usage of vehicle rapidly increasing and at the same time decreasing the fuel level and now in electric vehicle wired technology is also repellent and cause electric shock sometimes due to several factors. And sometimes this wired technology of charging causes person injured. Also cost of wired technology is higher due to need of wires. Thus WPT technology can mitigate these factors greatly. By using this technology we can reduce the cost. And charging procedure of this type is very easy, convenient, and safe. In present time of technology wireless power transfer technology is more popular due to its smartness and advantages. By adopting this system it can helps to mitigate several problems occur due to wired technology such as electric shocks, cost, hassles due to wire, charging procedure