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An improved modelling and construction of power transformer for controlled leakage inductance
Mid Sweden University, Faculty of Science, Technology and Media, Department of Electronics Design. (Power Electronics)ORCID iD: 0000-0002-7802-0795
Mid Sweden University, Faculty of Science, Technology and Media, Department of Electronics Design. (Power Electronics)
2016 (English)In: Environment and Electrical Engineering (EEEIC), 2016 IEEE 16th International Conference on, IEEE, 2016Conference paper, Published paper (Refereed)
Abstract [en]

In this work, a transformer with increased leakage inductance for the soft switched power applications is presented as a practical solution by constructing a transformer with good control over the leakage inductance. An analytical reluctance based model is presented, which accurately predicts the leakage inductance. With the presented approach, a transformer is designed with a leakage inductance varying between 3-7μH. Increasing the efficiency and improving the power density has been the main focus of power electronics researchers in the recent years. In this regards, transformers with increased leakage inductance are becoming more popular in order to accomplish different soft switching concepts and for improving the power density.

Place, publisher, year, edition, pages
IEEE, 2016.
Keyword [en]
ZVS, Integrated transformer, Leakage inductance, Power density, Resonant Converters, Inductance, Windings, Ferrites, Mathematical model, Permeability
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:miun:diva-29006DOI: 10.1109/EEEIC.2016.7555605ISI: 000387085800179Scopus ID: 2-s2.0-84988409826Local ID: STCISBN: 978-1-5090-2320-2 (print)ISBN: 978-1-5090-2319-6 (print)OAI: oai:DiVA.org:miun-29006DiVA: diva2:1010124
Conference
IEEE 16th International Conference on Environment and Electrical Engineering (EEEIC), 7-10 June 2016 Florence, Italy
Available from: 2016-10-01 Created: 2016-10-01 Last updated: 2017-06-29Bibliographically approved
In thesis
1. Design and optimization of soft switched power converters for low and medium power applications
Open this publication in new window or tab >>Design and optimization of soft switched power converters for low and medium power applications
2016 (English)Licentiate thesis, comprehensive summary (Other academic)
Place, publisher, year, edition, pages
Sundsvall: Mid Sweden University, 2016. 119 p.
Series
Mid Sweden University licentiate thesis, ISSN 1652-8948 ; 128
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
urn:nbn:se:miun:diva-29801 (URN)STC (Local ID)978-91-88025-93-7 (ISBN)STC (Archive number)STC (OAI)
Presentation
2016-12-12, C306, Sundsvall, 13:15 (English)
Supervisors
Note

Vid tidpunkten för seminariet var följande delarbeten opublicerade: delarbete 4 under granskning.

At the time of the licentiate seminar the following papers were unpublished: paper 4 under review.

Available from: 2017-01-02 Created: 2017-01-02 Last updated: 2017-06-29Bibliographically approved

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