EFFECTS OF DC TRANSPORT CURRENTS ON AC LOSSES BY THE MAGNETICALLY INDUCED CURRENTS IN A AG SHEATHED BI(2223) TAPE

Authors
SUENAGA M FUKUMOTO Y WIESMANN HJ HALDAR P BUDHANI R
Citation
M. Suenaga et al., EFFECTS OF DC TRANSPORT CURRENTS ON AC LOSSES BY THE MAGNETICALLY INDUCED CURRENTS IN A AG SHEATHED BI(2223) TAPE, IEEE transactions on applied superconductivity, 7(2), 1997, pp. 1674-1678
Citations number
11
Categorie Soggetti
Engineering, Eletrical & Electronic","Physics, Applied
Journal title
IEEE transactions on applied superconductivity → ACNP
ISSN journal
10518223
Volume
7
Issue
2
Year of publication
1997
Part
2
Pages
1674 - 1678
Database
ISI
SICI code
1051-8223(1997)7:2<1674:EODTCO>2.0.ZU;2-Z
Abstract
ac losses at 60Hz for a Ag sheathed Bi(2223) by a magnetically induced current technique were measured as a function of applied ac field and de transport current. The results were qualitatively in agreement wit h the theory, which is based on the Bean critical state model, by T. O gasawara, et al. (Cryogenics, Vol. 19, Dec. 1979, pp. 236-740). Possib le sources for some quantitative disagreements between the results and the theory are discussed.