Design of Efficient Wireless Charging Pad Deployment and Maximizing the Power Transfer Technique for an Autonomous Electric Vehicle Charging

In the current climate situation, air pollution is a global concern due to the rapid growth of automobiles and industries. Innumerable Indian towns are most polluted place among the world, according to the recent survey. Transport and industrial sectors are the two main sources of air pollution. The industrial sector is responsible for 51% of this air pollution, and the transportation sector is responsible for 27%. Electric Vehicles (EVs) can be a gift in reducing GHG emissions to reduce air pollution. Wireless power transfer (WPT) is preferred for charging end user electronics like smart phones. However, the WPT approach is less competitive because the charging power is still insufficient when compared to traditional plug-in charging. In the MHz WPT applications, this paper proposes a stack of coil power receiver with excellent power density. In a specific magnetic field, the advised high-power density stacked receiving coil might be able to collect more power for the WPT devices. The proposed stacked-coil-based power receiver for the WPT system is explained along with a complete circuit model and a compensation mechanism that is independent of variations in coil coupling and final loads. According to experimental findings, stack of coil based power receivers are more efficient and can gather more energy than traditional single-coil-based power receivers.