Design and implementation of a wireless power transfer system

Abstract

The Wireless Power Transfer (WPT) is about transmission of electrical energy from source to load through an air gap, without any wire or cable connection. Concept of WPT was realized by Nikola tesla who was best design in modern alternating current (AC) electricity supply system since the late of 1890.he was able to light bulb wirelessly by using electrodynamic induction (inductive coupling) at his Colorado Springs Lab. WPT has a big development in future of 20 centuries because of its reliability and convenience. WPT Technology can make low power 3C devices able to recharge without carry conducting wire within range of electrical induction coupling.it reduce complexity that arises for the use of conventional wire system.