Wireless Power-Driven Car

This research paper tells us about wireless power transmission systems for cars. this technology is developing around the world very fast, and this is a need of the future.it is environment friendly also. in this technology, there is no requirement for batteries so power can be transmitted wirelessly. wireless technology makes it efficient. So, this technology uses magnetic coupling to transmit power. It can be used for heavy as well as light loads and is cost-efficient also. In the current scenario, electric vehicles require charging stations to charge them but, in this technology, we do not require charging stations as power will be transmitted through mutual induction. In electric vehicles to transport heavy loads we require big batteries so that enough power can be generated but, in this technology, there is no such requirement as batteries are not needed to power the vehicle instead power is wirelessly transmitted. Wireless dynamic charging is not only for single vehicles, but many vehicles can use this technology efficiently. Its initial cost is high, but the cost of operation afterward is low. At the power level of kilowatts, the transmission distance increases from several millimeters to several hundred millimeters per grid to load efficiency of more than 90%. For electric vehicles market expansion this technology is important so that reliability on batteries can decrease.