AC Losses in Bi2Sr2Ca2Cu3O10+x Tapes and a 3.15-m-Long Single-Phase Cable

Jeppe Søgaard Juul, Esben Tore Mølgaard, Jens Jensen, Niels Hessel Andersen, Asger Bech Abrahamsen, Dag Willén, Chresten Træholt, Carsten Thidemann, Heidi Lentge

Research output: Contribution to journalJournal articleResearchpeer-review

Abstract

The alternating-current losses in superconducting multifilament BiSCCO-2223 tapes and a 3.15-m single-phase test cable were measured at 77 K using an electrical transport method. The cable had an inner diameter of 42 mm; it was composed of a single layer of 31 multifilament tapes and had a critical current of $I_{c} = 4.1\ \hbox{kA}$. The measured losses of the tapes were found to be in good agreement with the Norris ellipse (NE) model. The losses of the cable were, for high currents, found to be bounded by the monoblock and independent NE models.
Original languageEnglish
JournalI E E E Transactions on Applied Superconductivity
Volume21
Issue number6
Pages (from-to)3599-3603
ISSN1051-8223
DOIs
Publication statusPublished - 2011

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