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DC modeling and characterization of HTS coils with non uniform current density distribution
1 : Université de Lorraine
Université de Lorraine - CRAN CNRS UMR 7039
34 cours Léopold - CS 25233 - 54052 Nancy cedex -
France
2 : Laboratoire Génie électrique et électronique de Paris
Sorbonne Université, Université Paris-Saclay, CentraleSupélec, Centre National de la Recherche Scientifique : UMR8507
11, rue Joliot CuriePlateau de Moulon91192 Gif sur Yvette -
France
In this paper, a DC modeling approach is proposed for the calculation of current density distribution in a 1G HTS pancake coils taking into consideration the non-uniformity of J in the HTS tape section using a power minimization criterion. Integral equations are used to evaluate the magnetic flux density, enabling to discretize only the active parts of the system.
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