Semi-Analytical Loss Model for Rotary Transformers

Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

Authors

  • H. Krupp
  • A. Mertens
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Details

Original languageEnglish
Title of host publication2016 18th European Conference on Power Electronics and Applications
Subtitle of host publicationEPE`16 ECCE Europe
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (electronic)9789075815245
Publication statusPublished - 2016
Event18th European Conference on Power Electronics and Applications, EPE 2016 ECCE Europe - Karlsruhe, Germany
Duration: 5 Sept 20169 Sept 2016

Abstract

In modern drive systems, electrically excited machines (ESM) have become an interesting alternative to those excited by permanent magnets. The excitation winding is normally supplied by a slip ring system that (in automotive applications) has to be protected against environmental influences like wetness, oil and dust. To increase the power density of ESM, brushless excitation systems based on rotationally symmetric transformers (fig. 1 b)) begin to replace slip rings. Their insusceptibility to environmental influences is their major advantage compared to slip rings. To allow the movement of the secondary against the primary side, air gaps are needed. With the focus on vehicle drive applications, they must be designed with (air) gap widths between 0.5 mm and 1.0 mm, or accommodation of tolerances.

Keywords

    Contacless Power Supply, Resonant converter, Synchronous Motor, Transformer

ASJC Scopus subject areas

Cite this

Semi-Analytical Loss Model for Rotary Transformers. / Krupp, H.; Mertens, A.
2016 18th European Conference on Power Electronics and Applications: EPE`16 ECCE Europe. Institute of Electrical and Electronics Engineers Inc., 2016. 7695547.

Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

Krupp, H & Mertens, A 2016, Semi-Analytical Loss Model for Rotary Transformers. in 2016 18th European Conference on Power Electronics and Applications: EPE`16 ECCE Europe., 7695547, Institute of Electrical and Electronics Engineers Inc., 18th European Conference on Power Electronics and Applications, EPE 2016 ECCE Europe, Karlsruhe, Germany, 5 Sept 2016. https://doi.org/10.1109/EPE.2016.7695547
Krupp, H., & Mertens, A. (2016). Semi-Analytical Loss Model for Rotary Transformers. In 2016 18th European Conference on Power Electronics and Applications: EPE`16 ECCE Europe Article 7695547 Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/EPE.2016.7695547
Krupp H, Mertens A. Semi-Analytical Loss Model for Rotary Transformers. In 2016 18th European Conference on Power Electronics and Applications: EPE`16 ECCE Europe. Institute of Electrical and Electronics Engineers Inc. 2016. 7695547 doi: 10.1109/EPE.2016.7695547
Krupp, H. ; Mertens, A. / Semi-Analytical Loss Model for Rotary Transformers. 2016 18th European Conference on Power Electronics and Applications: EPE`16 ECCE Europe. Institute of Electrical and Electronics Engineers Inc., 2016.
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