A Design Procedure of Magnetic Resonant Wireless Power Transmission System with Resonant Tank Circuit and its Influence on Power Transmission Efficiency

Abstract

In recent years, WPT (wireless power transmission) using magnetic resonance phenomenon has attracted attention and its research work has been actively progressed. In this WPT, has many advantages in power transmission efficiency under the conditions of low magnetic coupling coefficient. In this paper, a newly developed power transmission method which consists of power transmission coil with a resonant tank are proposed and discussed under a designed characteristic impedance of transmission coil.