Analysis of EMI Reduction Effect of a Magnetorheological Fluid-Gap Inductor in a DC/DC Converter
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Sung, Dong-Gyu | - |
dc.contributor.author | Kim, Dong-Hun | - |
dc.contributor.author | Cha, Honnyong | - |
dc.contributor.author | Kim, Su-Han | - |
dc.contributor.author | Byun, Jin-Kyu | - |
dc.date.available | 2018-05-09T07:40:47Z | - |
dc.date.created | 2018-04-17 | - |
dc.date.issued | 2015-03 | - |
dc.identifier.issn | 0018-9464 | - |
dc.identifier.uri | http://scholarworks.bwise.kr/ssu/handle/2018.sw.ssu/8791 | - |
dc.description.abstract | In this paper, the electromagnetic interference reduction effect of a magnetorheological (MR) fluid-gap inductor in a dc/dc converter is investigated. For a realistic electromagnetic simulation, a prototype MR fluid-gap inductor is built and put in a typical buck converter setup, and the current waveform of the inductor is measured. Based on the measured current waveform, a 3-D time domain finite element electromagnetic analysis is performed considering non-linearity of an MR fluid and complex geometry of the winding. The rms and maximum values of the leakage flux and eddy current losses of the MR fluid-gap inductor are calculated and compared with those of the air-gap inductor. It is predicted that the eddy current heat source due to the leakage flux from the gap is reduced by as much as 75.6% for the MR fluid-gap inductor. To verify the simulation data, the leakage fluxes of both MR fluid-gap and air-gap types of inductors are measured in a dc/dc converter setup, and their experimental results are compared with calculated ones. | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.relation.isPartOf | IEEE TRANSACTIONS ON MAGNETICS | - |
dc.title | Analysis of EMI Reduction Effect of a Magnetorheological Fluid-Gap Inductor in a DC/DC Converter | - |
dc.type | Article | - |
dc.identifier.doi | 10.1109/TMAG.2014.2358675 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON MAGNETICS, v.51, no.3 | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000353626200223 | - |
dc.identifier.scopusid | 2-s2.0-84928803983 | - |
dc.citation.number | 3 | - |
dc.citation.title | IEEE TRANSACTIONS ON MAGNETICS | - |
dc.citation.volume | 51 | - |
dc.contributor.affiliatedAuthor | Byun, Jin-Kyu | - |
dc.type.docType | Article; Proceedings Paper | - |
dc.subject.keywordAuthor | Electromagnetic interference (EMI) | - |
dc.subject.keywordAuthor | leakage flux | - |
dc.subject.keywordAuthor | magnetorheological (MR) fluid | - |
dc.subject.keywordAuthor | variable inductor | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
Soongsil University Library 369 Sangdo-Ro, Dongjak-Gu, Seoul, Korea (06978)02-820-0733
COPYRIGHT ⓒ SOONGSIL UNIVERSITY, ALL RIGHTS RESERVED.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.