AC loss of YBCO coated conductors fabricated by IBAD/PLD method
Nishioka, T.
Amemiya, N.
Enomoto, N.
Zhenan Jiang
Yamada, Y.
Izumi, T.
Shiohara, Y.
Saitoh, T.
Iijima, Y.
Kakimoto, K.
Fac. of Eng., Yokohama Nat. Univ., Japan;
This paper appears in: Applied Superconductivity, IEEE Transactions on
Publication Date: June 2005
Volume: 15,
Issue: 2, Part 3
On page(s): 2843- 2846
ISSN: 1051-8223
INSPEC Accession Number: 8493867
Digital Object Identifier: 10.1109/TASC.2005.848244
Current Version Published: 2005-06-13
Abstract
The AC losses of YBCO coated conductors fabricated by the IBAD/PLD method were electromagnetically measured. Both the magnetization loss without transport current and the total AC loss during the simultaneous application of AC transport current and an AC external magnetic field were measured. The AC losses were numerically calculated using the one-dimensional FEM model. The magnetic field dependence and the spatial distribution of critical current density were taken into account in numerical calculations, and the calculated AC losses were compared with the measured AC losses. The critical current, the transport current, and the applied external magnetic field were varied in order to calculate the total AC loss systematically.
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