Simulation of magnetic resonance for wireless power transfer

André Kurs et al. et al. (2007) in Science 317, 83 titled Wireless Power Transfer via Strongly Coupled Magnetic Resonances, proposed a feasible scheme to near-field transfer electric energy. Here in this report we take note of our simulation on COMSOL 4.1.085 to repeat his counterpart in Chapter 4 o...

Full description

Saved in:
Bibliographic Details
Main Authors: Zhao, Liang, Liu, Yangjie
Other Authors: School of Electrical and Electronic Engineering
Format: Article
Language:English
Published: 2015
Subjects:
Online Access:https://hdl.handle.net/10356/103082
http://hdl.handle.net/10220/25819
http://maxwellsci.com/jp/abstract.php?jid=RJASET&no=265&abs=17
Tags: Add Tag
No Tags, Be the first to tag this record!
Institution: Nanyang Technological University
Language: English
id sg-ntu-dr.10356-103082
record_format dspace
spelling sg-ntu-dr.10356-1030822019-12-06T21:05:12Z Simulation of magnetic resonance for wireless power transfer Zhao, Liang Liu, Yangjie School of Electrical and Electronic Engineering DRNTU::Engineering::Electrical and electronic engineering::Power electronics André Kurs et al. et al. (2007) in Science 317, 83 titled Wireless Power Transfer via Strongly Coupled Magnetic Resonances, proposed a feasible scheme to near-field transfer electric energy. Here in this report we take note of our simulation on COMSOL 4.1.085 to repeat his counterpart in Chapter 4 of his master thesis. Due to huge requirement on memory size, my simulation fails to align with Kurs', but basic steps and setup instructions are given. Very importantly, every scholar with electromagnetic background would simply take this as magnetic inducing current in closed loops, exactly as we did. Yet, this imparts more essence on resonance. A look into coupled-mode theory will find this takes advantage of near-field magnetic field to transfer energy. A transformer, a true product of magnetic induction, if simply detached by a distance would greatly reduce its transfer efficiency, whereas magnetic resonance DOES NOT! So this is more than only magnetic induction. Although coupled-mode theory is still not physical enough to illustrate readers, neither does magnetic induction in Maxwell's equations give its simple picture! Coupled-mode theory perhaps is a simple way out quantitatively and mathematically. Published version 2015-06-08T03:24:45Z 2019-12-06T21:05:12Z 2015-06-08T03:24:45Z 2019-12-06T21:05:12Z 2013 2013 Journal Article Zhao, L., & Liu, Y. (2013). Simulation of magnetic resonance for wireless power transfer. Research journal of applied sciences, engineering and technology, 5(5), 1578-1582. 2040-7459 https://hdl.handle.net/10356/103082 http://hdl.handle.net/10220/25819 http://maxwellsci.com/jp/abstract.php?jid=RJASET&no=265&abs=17 en Research journal of applied sciences, engineering and technology © 2013 Maxwell Scientific Organization. This paper was published in Research Journal of Applied Sciences, Engineering and Technology and is made available as an electronic reprint (preprint) with permission of Maxwell Scientific Organization. The paper can be found at the following official URL: [http://maxwellsci.com/jp/abstract.php?jid=RJASET&no=265&abs=17]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law. application/pdf
institution Nanyang Technological University
building NTU Library
country Singapore
collection DR-NTU
language English
topic DRNTU::Engineering::Electrical and electronic engineering::Power electronics
spellingShingle DRNTU::Engineering::Electrical and electronic engineering::Power electronics
Zhao, Liang
Liu, Yangjie
Simulation of magnetic resonance for wireless power transfer
description André Kurs et al. et al. (2007) in Science 317, 83 titled Wireless Power Transfer via Strongly Coupled Magnetic Resonances, proposed a feasible scheme to near-field transfer electric energy. Here in this report we take note of our simulation on COMSOL 4.1.085 to repeat his counterpart in Chapter 4 of his master thesis. Due to huge requirement on memory size, my simulation fails to align with Kurs', but basic steps and setup instructions are given. Very importantly, every scholar with electromagnetic background would simply take this as magnetic inducing current in closed loops, exactly as we did. Yet, this imparts more essence on resonance. A look into coupled-mode theory will find this takes advantage of near-field magnetic field to transfer energy. A transformer, a true product of magnetic induction, if simply detached by a distance would greatly reduce its transfer efficiency, whereas magnetic resonance DOES NOT! So this is more than only magnetic induction. Although coupled-mode theory is still not physical enough to illustrate readers, neither does magnetic induction in Maxwell's equations give its simple picture! Coupled-mode theory perhaps is a simple way out quantitatively and mathematically.
author2 School of Electrical and Electronic Engineering
author_facet School of Electrical and Electronic Engineering
Zhao, Liang
Liu, Yangjie
format Article
author Zhao, Liang
Liu, Yangjie
author_sort Zhao, Liang
title Simulation of magnetic resonance for wireless power transfer
title_short Simulation of magnetic resonance for wireless power transfer
title_full Simulation of magnetic resonance for wireless power transfer
title_fullStr Simulation of magnetic resonance for wireless power transfer
title_full_unstemmed Simulation of magnetic resonance for wireless power transfer
title_sort simulation of magnetic resonance for wireless power transfer
publishDate 2015
url https://hdl.handle.net/10356/103082
http://hdl.handle.net/10220/25819
http://maxwellsci.com/jp/abstract.php?jid=RJASET&no=265&abs=17
_version_ 1681036228072308736