Evaluation of ferrite core EMI suppression under realistic working conditions

A novel measurement method is proposed to evaluate the performance of a ferrite core on a power cord under actual operating condition. The proposed method allows the common-mode impedance of a ferrite core u...

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Main Authors:	Hu, Bo, See, Kye Yak, Chang, Richard Weng Yew
Other Authors:	School of Electrical and Electronic Engineering
Format:	Conference or Workshop Item
Language:	English
Published:	2010
Subjects:	DRNTU::Engineering::Electrical and electronic engineering
Online Access:	https://hdl.handle.net/10356/91720 http://hdl.handle.net/10220/6365
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Institution:	Nanyang Technological University
Language:	English

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spelling	sg-ntu-dr.10356-917202020-03-07T13:24:46Z Evaluation of ferrite core EMI suppression under realistic working conditions Hu, Bo See, Kye Yak Chang, Richard Weng Yew School of Electrical and Electronic Engineering Asia-Pacific Symposium on Electromagnetic Compatibility and International Zurich Symposium on Electromagnetic Compatibility (19th : 2008 : Singapore) Guided Systems Division, DSO National Laboratories DRNTU::Engineering::Electrical and electronic engineering A novel measurement method is proposed to evaluate the performance of a ferrite core on a power cord under actual operating condition. The proposed method allows the common-mode impedance of a ferrite core under in-circuit condition to be measured so that it provides a more realistic assessment of the noise suppression capability of the ferrite core. With a pre-measurement characterization process, possible error due to parasitic effects of the measurement setup can be determined and eliminated. Hence, good accuracy is achieved for the proposed measurement method. Published version 2010-08-30T07:09:39Z 2019-12-06T18:10:45Z 2010-08-30T07:09:39Z 2019-12-06T18:10:45Z 2008 2008 Conference Paper Hu, Bo., See, K. Y., & Chang, R. W. Y. (2008). Evaluation of ferrite core EMI suppression under realistic working conditions. In proceedings of the Asia-Pacific Symposium on Electromagnetic Compatibility and 19th International Zurich Symposium on Electromagnetic Compatibility: Singapore, (pp.774-777). https://hdl.handle.net/10356/91720 http://hdl.handle.net/10220/6365 10.1109/APEMC.2008.4559990 en © 2008 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder. http://www.ieee.org/portal/site This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder. 4 p. application/pdf
institution	Nanyang Technological University
building	NTU Library
country	Singapore
collection	DR-NTU
language	English
topic	DRNTU::Engineering::Electrical and electronic engineering
spellingShingle	DRNTU::Engineering::Electrical and electronic engineering Hu, Bo See, Kye Yak Chang, Richard Weng Yew Evaluation of ferrite core EMI suppression under realistic working conditions
description	A novel measurement method is proposed to evaluate the performance of a ferrite core on a power cord under actual operating condition. The proposed method allows the common-mode impedance of a ferrite core under in-circuit condition to be measured so that it provides a more realistic assessment of the noise suppression capability of the ferrite core. With a pre-measurement characterization process, possible error due to parasitic effects of the measurement setup can be determined and eliminated. Hence, good accuracy is achieved for the proposed measurement method.
author2	School of Electrical and Electronic Engineering
author_facet	School of Electrical and Electronic Engineering Hu, Bo See, Kye Yak Chang, Richard Weng Yew
format	Conference or Workshop Item
author	Hu, Bo See, Kye Yak Chang, Richard Weng Yew
author_sort	Hu, Bo
title	Evaluation of ferrite core EMI suppression under realistic working conditions
title_short	Evaluation of ferrite core EMI suppression under realistic working conditions
title_full	Evaluation of ferrite core EMI suppression under realistic working conditions
title_fullStr	Evaluation of ferrite core EMI suppression under realistic working conditions
title_full_unstemmed	Evaluation of ferrite core EMI suppression under realistic working conditions
title_sort	evaluation of ferrite core emi suppression under realistic working conditions
publishDate	2010
url	https://hdl.handle.net/10356/91720 http://hdl.handle.net/10220/6365
_version_	1681039778497167360

Evaluation of ferrite core EMI suppression under realistic working conditions

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