Power Transfer using WPT Technique for Electrical Vehicle

Electromagnetic power transfer or Wireless power transfer (WPT) is the phenomenon in which electrical energy is transferred from the source of power directed towards an electrical load unaccompanied by a wire. This wireless charging system for automobiles has been in progress for several years. Today, WPT is more reliable, required low maintenance cost, and further could be utilized for short-range as well as long-range transmission. This paper aims to propose a system using magnetic resonance to avoid annoying wires and to transfer utmost power to electric vehicles and improve the driving range of the vehicle. The initial charging method consumes more time and also limits the driving range. In the past decade, a lot of research has been done on this subject and a huge segment has been explored. An overview regrading inductive wireless power transfer is examined for electric vehicles in this research paper. This paper consists of a detailed discussion on wireless power transfer techniques including IPT, RIPT, and magnetic coupler. The simulation is done in MATLAB for the proposed model.