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Semi-analytical modeling of the end-winding self-inductance in large AC machines
KTH, School of Electrical Engineering (EES), Electrical Energy Conversion. (HPD)
KTH, School of Electrical Engineering (EES), Electrical Energy Conversion. (HPD)ORCID iD: 0000-0002-8990-3745
KTH, School of Electrical Engineering (EES), Electrical Energy Conversion.ORCID iD: 0000-0002-9855-5105
2012 (English)In: Proceedings of the 15th International Conference on Electrical Machines and Systems (ICEMS), Institution of Electrical Engineers of Japan (IEEJ), 2012, 6401782- p.Conference paper, Published paper (Refereed)
Abstract [en]

A semi-analytical model for calculation of self-inductance of complex coil geometries having a rectangular cross-section (form-wound coils) is proposed and evaluated. A step-by-step validation is carried on using both 2D-FEM simulations and measurements on a coil placed in air. A second version of the model is developed, to speed up the computation time through removing the possibility to analyze the contribution of the internal flux in the conductor. The predicted value of the self-inductance of a diamond-shaped coil placed in air is within 5% of the measured value.

Place, publisher, year, edition, pages
Institution of Electrical Engineers of Japan (IEEJ), 2012. 6401782- p.
Keyword [en]
End-winding, inductance, leakage, AC machines
National Category
Other Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-107596ISI: 000332791700084Scopus ID: 2-s2.0-84873423599ISBN: 978-488686077-4 (print)OAI: oai:DiVA.org:kth-107596DiVA: diva2:576825
Conference
15th International Conference on Electrical Machines and Systems, ICEMS 2012; Sapporo; 21 October 2012 through 24 October 2012
Note

QC 20130108

Available from: 2012-12-13 Created: 2012-12-13 Last updated: 2014-10-14Bibliographically approved

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Soulard, JulietteKrings, Andreas

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  • apa
  • harvard1
  • ieee
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  • nn-NB
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  • Other locale
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Output format
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