Thermal properties on high fill factor electrical windings: Infiltrated vs non infiltarted
Författare
Summary, in English
This paper presents a comparison of the
thermal properties between infiltrated and non-infiltrated
copper windings. The focus is on thermal conductivity in the
radial direction on the winding. The samples have a fill factor
above 65 % due to the manufacturing method of the samples.
Samples are produced and measured with the transient plane
source technique and then compared to FEM simulations and
the Hashin and Shtrikman approximation. The results show a
considerable difference between a non-infiltrated and an
infiltrated winding, as well as a good agreement between
measurements, FEM simulations and the Hashin and
Shtrikman approximation
thermal properties between infiltrated and non-infiltrated
copper windings. The focus is on thermal conductivity in the
radial direction on the winding. The samples have a fill factor
above 65 % due to the manufacturing method of the samples.
Samples are produced and measured with the transient plane
source technique and then compared to FEM simulations and
the Hashin and Shtrikman approximation. The results show a
considerable difference between a non-infiltrated and an
infiltrated winding, as well as a good agreement between
measurements, FEM simulations and the Hashin and
Shtrikman approximation
Publiceringsår
2014
Språk
Engelska
Sidor
2218-2223
Publikation/Tidskrift/Serie
2014 International Conference on Electrical Machines (ICEM)
Fulltext
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Dokumenttyp
Konferensbidrag
Förlag
IEEE - Institute of Electrical and Electronics Engineers Inc.
Ämne
- Materials Engineering
Nyckelord
- Thermal analysis
- Thermal conductivity
- Coils
- Winding
- Fill factor
- Infiltrated
- Non-infiltrated
Conference name
International Conference on Electrical Machines (ICEM), 2014
Conference date
2014-09-02 - 2014-09-05
Conference place
Berlin, Germany
Status
Published
ISBN/ISSN/Övrigt
- ISBN: 9781479943883