2018•Unpublished venueRequires access

Simulation of 4-coils Magnetic Resonance Coupling for Multiple Receivers Wireless Power Transfer at Various Transmission Distance

Shun Yao Tan, Hui Jing Lee, K. Y. Lau, Pin Jern Ker

Abstract

This paper performs a critical review on multiple receivers' wireless power transfer with magnetic resonance with a 4-coils structure. CST software is used for the simulation work to observe magnetic resonance coupling for multiple receiver's wireless power transfer at a varied separation distance between the transmitter coil and receiver coil. Comparative analysis was performed at a separation distance of 3, 6, 9, 12, and 15 cm. Electric and magnetic fields, scattering output and impedance are the output parameters recorded and analyzed.

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Available abstract

Key concepts: Wireless power transfer, Electromagnetic coil, Transmitter, Coupling (piping), Inductive coupling, Resonant inductive coupling, Electrical impedance, Acoustics