Energy Transmission via Coupled Coils

The modelling of a N stage cascade of coupled coils is detailed for the general homogenous case and the specific non-homogenous case associated with energy coupling in joined pipe structures. Consistent with the practical situation, models are developed assuming the coils have different radii and ha...

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Bibliographic Details
Main Authors: Howard, Roy, Howard, Ian
Other Authors: Dr Ramasamy Nagarajan
Format: Conference Paper
Published: Curtin University of Technology, Sarawak Campus, Malaysia 2008
Subjects:
Online Access:http://hdl.handle.net/20.500.11937/21369
id curtin-20.500.11937-21369
recordtype eprints
spelling curtin-20.500.11937-213692017-01-30T12:24:50Z Energy Transmission via Coupled Coils Howard, Roy Howard, Ian Dr Ramasamy Nagarajan resonance inductive power transfer coupled coils The modelling of a N stage cascade of coupled coils is detailed for the general homogenous case and the specific non-homogenous case associated with energy coupling in joined pipe structures. Consistent with the practical situation, models are developed assuming the coils have different radii and have a lateral offset. A resonant structure, which facilitates energy transmission, is proposed. It is shown that the ability to transfer energy is relatively insensitive to frequency, within a few percent of the resonant frequency, to component tolerance and to load resistance. However, it is shown to be critically dependent on the level of mutual coupling between the two coils. It is practical for energy transmission, at greater than a 10mW level, over 8 stages consistent with a distance of 80m. 2008 Conference Paper http://hdl.handle.net/20.500.11937/21369 Curtin University of Technology, Sarawak Campus, Malaysia fulltext
repository_type Digital Repository
institution_category Local University
institution Curtin University Malaysia
building Curtin Institutional Repository
collection Online Access
topic resonance
inductive power transfer
coupled coils
spellingShingle resonance
inductive power transfer
coupled coils
Howard, Roy
Howard, Ian
Energy Transmission via Coupled Coils
description The modelling of a N stage cascade of coupled coils is detailed for the general homogenous case and the specific non-homogenous case associated with energy coupling in joined pipe structures. Consistent with the practical situation, models are developed assuming the coils have different radii and have a lateral offset. A resonant structure, which facilitates energy transmission, is proposed. It is shown that the ability to transfer energy is relatively insensitive to frequency, within a few percent of the resonant frequency, to component tolerance and to load resistance. However, it is shown to be critically dependent on the level of mutual coupling between the two coils. It is practical for energy transmission, at greater than a 10mW level, over 8 stages consistent with a distance of 80m.
author2 Dr Ramasamy Nagarajan
author_facet Dr Ramasamy Nagarajan
Howard, Roy
Howard, Ian
format Conference Paper
author Howard, Roy
Howard, Ian
author_sort Howard, Roy
title Energy Transmission via Coupled Coils
title_short Energy Transmission via Coupled Coils
title_full Energy Transmission via Coupled Coils
title_fullStr Energy Transmission via Coupled Coils
title_full_unstemmed Energy Transmission via Coupled Coils
title_sort energy transmission via coupled coils
publisher Curtin University of Technology, Sarawak Campus, Malaysia
publishDate 2008
url http://hdl.handle.net/20.500.11937/21369
first_indexed 2018-09-06T20:18:08Z
last_indexed 2018-09-06T20:18:08Z
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