Wireless Power Transfer and Charging

Abstract - One of the newest and most promising technologies available today is wireless charging of devices. Wireless power transmission (WPT) by resonant inductive coupling is now the most widely utilized technique. Since wireless power transfer does not require traditional copper cables or current-carrying wires, it is one of the most straightforward and affordable methods of charging. A workable design is modeled in accordance with the methodology and principle of operation developed for wireless power transmission via resonant inductive coupling in this research. Since the resonant inductive coupling approach is currently the most straightforward way to wireless power transmission because to its great efficiency and substantial energy transfer capacity. The findings of tests conducted to verify wireless operation will be included in the article. With the help of extra electronics, the electricity delivered will also be used to charge a battery, demonstrating its adaptability and variety of uses. In order to transfer energy as efficiently as possible within a narrow range or in the near field region, this research focuses on the study of wireless power transmission Keywords- WPT, Resonant inductive coupling, Charger.