caa a22 4500 445382414 CHVBK 20180317143021.0 cr unu---uuuuu 170323e20110101xx s 000 0 eng 10.1007/s10948-010-0945-z doi (NATIONALLICENCE)springer-10.1007/s10948-010-0945-z Transport AC Loss Measurements and Simulations in Bi-2223/Ag Tape withNi Cover attheEdges [Elektronische Daten] [Ö. Çiçek, F. Gömöry, A. Gencer] Measurements on Bi-2223 multifilamentary tapes covered on edges by nickel showed a substantial ACloss reduction (Gömöry etal. in Supercond. Sci. Technol. 22: 034017, 2009) and increasing critical current of the tape. Here we present a systematic study of this effect involving numerical simulations. The samples were prepared by deposition of Ni layer on commercial Bi-2223 tape. After measuring the critical current and the transport ACloss, cross-section photos are taken and the properties of nickel cover determined to be used in the calculations. We observed that with increasing Ni thickness the transport ACloss of the wire is decreasing in the high current region. In low current region because of the magnetic hysteresis in the Ni cover the transport ACloss of the Ni covered tapes are larger. Our calculations according to the method which is detailed in Gömöry etal. (Supercond. Sci. Technol. 22:034017, 2009) show good agreement with measurements. Springer Science+Business Media, LLC, 2010 Bi-2223/Ag tape nationallicence Critical current nationallicence Transport AC losses nationallicence Ferromagnetic cover nationallicence Çiçek Ö. Institute of Electrical Engineering, Slovak Academy of Sciences, Dubravska cesta 9, 842 39, Bratislava, Slovakia aut Gömöry F. Institute of Electrical Engineering, Slovak Academy of Sciences, Dubravska cesta 9, 842 39, Bratislava, Slovakia aut Gencer A. Physics Department, Faculty of Sciences, Ankara University, Tandogan, 06100, Ankara, Turkey aut Journal of Superconductivity and Novel Magnetism Springer US; http://www.springer-ny.com 24/1-2(2011-01-01), 391-394 1557-1939 24:1-2<391 2011 24 10948 https://doi.org/10.1007/s10948-010-0945-z text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10948-010-0945-z text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Çiçek Ö. Institute of Electrical Engineering, Slovak Academy of Sciences, Dubravska cesta 9, 842 39, Bratislava, Slovakia aut NATIONALLICENCE 700 1- Gömöry F. Institute of Electrical Engineering, Slovak Academy of Sciences, Dubravska cesta 9, 842 39, Bratislava, Slovakia aut NATIONALLICENCE 700 1- Gencer A. Physics Department, Faculty of Sciences, Ankara University, Tandogan, 06100, Ankara, Turkey aut NATIONALLICENCE 773 0- Journal of Superconductivity and Novel Magnetism Springer US; http://www.springer-ny.com 24/1-2(2011-01-01), 391-394 1557-1939 24:1-2<391 2011 24 10948 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer