There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 255 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 247 | - |
dc.citation.title | 전력전자학회 논문지 | - |
dc.citation.volume | 23 | - |
dc.contributor.author | Lee, Sang-Jung | - |
dc.contributor.author | Kim, Myung-Ho | - |
dc.contributor.author | Baek, Ju-Won | - |
dc.contributor.author | Jung, Jee-Hoon | - |
dc.date.accessioned | 2023-12-21T20:36:38Z | - |
dc.date.available | 2023-12-21T20:36:38Z | - |
dc.date.created | 2018-04-27 | - |
dc.date.issued | 2018-08 | - |
dc.description.abstract | This paper proposes a transformer design of a direct cell-to-cell active cell balancing circuit with a multi-winding transformer for battery management system (BMS) applications. The coupling coefficient of the multi-winding transformer and the output capacitance of MOSFETs significantly affect the balancing current transfer efficiency of the cell balancing operation. During the operation, the multi-winding transformer stores the energy charged in a specific source cell and subsequently transfers this energy to the target cell. However, the leakage inductance of the multi-winding transformer and the output capacitance of the MOSFET induce an abnormal energy transfer to the non-target cells, thereby degrading the transfer efficiency of the balancing current in each cell balancing operation. The impacts of the balancing current transfer efficiency deterioration are analyzed and a transformer design methodology that considers the coupling coefficient is proposed to enhance the transfer efficiency of the balancing current. The efficiency improvements resulting from the selection of an appropriate coupling coefficient are verified by conducting a simulation and experiment with a 1 W prototype cell balancing circuit. | - |
dc.identifier.bibliographicCitation | 전력전자학회 논문지, v.23, no.4, pp.247 - 255 | - |
dc.identifier.doi | 10.6113/TKPE.2018.23.4.247 | - |
dc.identifier.issn | 1229-2214 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/24015 | - |
dc.language | 한국어 | - |
dc.publisher | 전력전자학회 | - |
dc.title.alternative | Transformer Design Methodology to Improve Energy Transfer Efficiency in Active Cell Balancing Circuit using Multi-Winding Transformer | - |
dc.title | 다중권선 변압기를 이용한 능동형 셀 밸런싱 회로에서 밸런싱 전류 전달 효율을 높이기 위한 변압기 설계 방안 | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.identifier.kciid | ART002374023 | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordPlus | Active cell balancing | - |
dc.subject.keywordPlus | Cell balancing techniques | - |
dc.subject.keywordPlus | Multi-winding transformer | - |
dc.subject.keywordPlus | BMS(Battery Management System) | - |
dc.subject.keywordPlus | Balancing current transfer efficiency | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.