Eddy current loss calculation in burred laminated cores

Sahas Bikram Shah, Paavo Rasilo, Antero Arkkio

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

1 Citation (Scopus)

Abstract

Cores of electrical machines are usually laminated to reduce eddy current loss. Punching and pressing of the electrical sheets can deteriorate the interlaminar insulation and hence, can cause interlaminar currents to flow across the stack. In this paper, eddy current loss due to interlaminar currents is studied considering the conductivity of the sheets in both across and along the lamination direction. A statistical study of random interlaminar contacts and thermal measurements are also presented in this paper.

Original languageEnglish
Title of host publicationIEEE CEFC 2016 - 17th Biennial Conference on Electromagnetic Field Computation
PublisherIEEE
ISBN (Electronic)9781509010325
DOIs
Publication statusPublished - 2016
MoE publication typeA4 Article in a conference publication
EventIEEE Conference on Electromagnetic Field Computation - Miami, United States
Duration: 13 Nov 201616 Nov 2016
Conference number: 17

Conference

ConferenceIEEE Conference on Electromagnetic Field Computation
Abbreviated titleCEFC
CountryUnited States
CityMiami
Period13/11/201616/11/2016

Keywords

  • Eddy current
  • Numerical study and thermal measurements

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  • Cite this

    Shah, S. B., Rasilo, P., & Arkkio, A. (2016). Eddy current loss calculation in burred laminated cores. In IEEE CEFC 2016 - 17th Biennial Conference on Electromagnetic Field Computation [7816105] IEEE. https://doi.org/10.1109/CEFC.2016.7816105