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Start Over Author "Pardo, Enric" Journal ieee transactions on applied superconductivity
10 results on '"Pardo, Enric"'

10. Magnetic Flux Penetration and Transport AC Loss in Superconductor Coated Conductor on Ferromagnetic Substrate.

Author

Gömöry, Fedor, Pardo, Enric, Vojenčiak, Michal, and Šouc, Jan

Subjects
*MAGNETIC flux, *FERROMAGNETIC materials, *ELECTRIC currents, *ALTERNATING current circuits, *SUBSTRATES (Materials science), *MAGNETIC properties of superconductors, *ELECTRIC wire, *ELECTRIC fields
Abstract

A numerical investigation was carried out to assess the influence of ferromagnetic substrate on the transport losses in YBCO coated conductor. We used an improved version of the method that was proposed recently by A. Campbell to simulate the evolution of current and field distributions in wire from hard superconductor carrying ac. It was found that this technique is able to cope with field dependent critical current density in superconductor in the presence of ferromagnetic material with non-linear properties. Our results indicate that the magnetic substrate is a significant factor in the loss behavior. [ABSTRACT FROM AUTHOR]

Published
2009
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