In-circuit characterization of common-mode chokes

The two current probes measurement method was employed by other researchers to measure the radio-frequency impedance of ac power mains. In this paper, with a modified measurement setup, the method is extended to measure the common-mode (CM) impedance of a CM choke under in-circuit condition.Wi...

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Main Authors:	See, Kye Yak, Deng, Junhong
Format:	Article
Language:	English
Published:	2009
Online Access:	https://hdl.handle.net/10356/91592 http://hdl.handle.net/10220/4565
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Institution:	Nanyang Technological University
Language:	English

id	sg-ntu-dr.10356-91592
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spelling	sg-ntu-dr.10356-915922019-12-06T18:08:31Z In-circuit characterization of common-mode chokes See, Kye Yak Deng, Junhong The two current probes measurement method was employed by other researchers to measure the radio-frequency impedance of ac power mains. In this paper, with a modified measurement setup, the method is extended to measure the common-mode (CM) impedance of a CM choke under in-circuit condition.With a premeasurement characterization process, the effect of the measurement setup can be determined and eliminated. The proposed measurement provides a more realistic assessment of the CM impedance characteristic of any CM choke under actual operating condition. Published version 2009-04-17T12:06:07Z 2019-12-06T18:08:31Z 2009-04-17T12:06:07Z 2019-12-06T18:08:31Z 2007 2007 Journal Article Deng, J., & See, K. Y. (2007). In-circuit characterization of common-mode chokes. IEEE Transactions on Electromagnetic Compatibility, 49(2), 451-454. 0018-9375 https://hdl.handle.net/10356/91592 http://hdl.handle.net/10220/4565 en IEEE transactions on electromagnetic compatibility © 2006 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
description	The two current probes measurement method was employed by other researchers to measure the radio-frequency impedance of ac power mains. In this paper, with a modified measurement setup, the method is extended to measure the common-mode (CM) impedance of a CM choke under in-circuit condition.With a premeasurement characterization process, the effect of the measurement setup can be determined and eliminated. The proposed measurement provides a more realistic assessment of the CM impedance characteristic of any CM choke under actual operating condition.
format	Article
author	See, Kye Yak Deng, Junhong
spellingShingle	See, Kye Yak Deng, Junhong In-circuit characterization of common-mode chokes
author_facet	See, Kye Yak Deng, Junhong
author_sort	See, Kye Yak
title	In-circuit characterization of common-mode chokes
title_short	In-circuit characterization of common-mode chokes
title_full	In-circuit characterization of common-mode chokes
title_fullStr	In-circuit characterization of common-mode chokes
title_full_unstemmed	In-circuit characterization of common-mode chokes
title_sort	in-circuit characterization of common-mode chokes
publishDate	2009
url	https://hdl.handle.net/10356/91592 http://hdl.handle.net/10220/4565
_version_	1681049939066486784

In-circuit characterization of common-mode chokes

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