This study analyses the wireless power transfer of the resonance-based magnetic coupling
method and resonance-based electric coupling method and provides information about the …

A traditional magnetic resonant coupling wireless power transfer (MRC-WPT) system is
highly sensitive to the distance between transmitting and receiving coils. The transfer …

Featured Application The proposed new method can be used to maximize the transfer
efficiency of mid-range wireless power transfer systems. Abstract Wireless power transfer …

In wireless power transfer, the transfer efficiency decreases with the increase of the transfer
distance. To improve the power transfer performance, the operating characteristics of a …

Two basic structures are generally employed in magnetically-coupled resonant wireless
power transfer (MCR-WPT), ie the two-coil structure and the four-coil structure. The …

This paper presents an analysis of magnetic resonance coupling effects that can be
considered for realizing a wireless power transfer (WPT) system. In this study, numerical …

Frequency splitting, caused by magnetic overcoupling, is a great challenge in resonant
wireless power transfer, which leads to decrease of transfer efficiency. In this paper, to avoid …

This study presents an equivalent circuit model for the analysis of wireless power transfer
(WPT) through both electric and magnetic couplings using merely a resonant coupler …

To improve the performance of magnetic resonant coupling wireless power transfer (MRC-
WPT), a novel conical-helix resonator is designed and optimized for efficient power transfer …

This paper presents an advanced design configuration of a wireless power transfer system
using overlapping relay coil techniques for free loading position. The work undertaken …