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Electromagnetic modeling of coils made of twisted litz wire by combining finite element simulation and circuit laws.
- Source :
- International Journal of Applied Electromagnetics & Mechanics; 2022, Vol. 70 Issue 1, p21-31, 11p
- Publication Year :
- 2022
-
Abstract
- Litz wires consist of many individual, isolated conductor strands. Certain litz wires are fabricated by simply twisting the bundle of strands, hence a wire pitch is realized. In this paper, the ac resistance of coils made of such twisted litz wire are calculated by combining two-dimensional finite element simulation and circuit laws. In so doing, the inherently three-dimensional problem can be solved at much lower computational cost. Results are presented for the current distribution, and for the alternating current resistance of coils, validated against measured data. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 13835416
- Volume :
- 70
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- International Journal of Applied Electromagnetics & Mechanics
- Publication Type :
- Academic Journal
- Accession number :
- 159469459
- Full Text :
- https://doi.org/10.3233/JAE-210205