Critical Currents and AC Losses in ${\rm MgB}_{2}$ Multifilamentary Tapes With 6 Twisted Filaments

2009 ◽  
Vol 19 (3) ◽  
pp. 2686-2689 ◽  
Author(s):  
A. Kawagoe ◽  
F. Sumiyoshi ◽  
Y. Fukushima ◽  
Y. Wakabayashi ◽  
T. Mito ◽  
...  
Keyword(s):  
Critical Currents ◽  
Ac Losses ◽  
Multifilamentary Tapes

Self-field AC losses and critical currents in multi-tube Ag - Bi-2223 conductors

1996 ◽  
Vol 9 (5) ◽  
pp. 379-384 ◽  
Author(s):  
M Ciszek ◽  
S P Ashworth ◽  
M P James ◽  
B A Glowacki ◽  
A M Campbell ◽  
...  
Keyword(s):  
Critical Currents ◽  
Ac Losses

AC losses and critical currents in Ag/(Tl,Pb,Bi)-1223 tape

1996 ◽  
Vol 260 (1-2) ◽  
pp. 93-102 ◽  
Author(s):  
M. Ciszek ◽  
B.A. Glowacki ◽  
S.P. Ashworth ◽  
A.M. Campbell ◽  
W.Y. Liang ◽  
...  
Keyword(s):  
Critical Currents ◽  
Ac Losses

Critical currents, magnetisation, AC-susceptibility and AC-losses in ceramic superconductors

1988 ◽  
Vol 153-155 ◽  
pp. 359-360 ◽  
Author(s):  
J.S. Abell ◽  
M.S. Colclough ◽  
E.M. Forgan ◽  
C.E. Gough ◽  
C.M. Muirhead ◽  
...  
Keyword(s):  
Ac Susceptibility ◽  
Critical Currents ◽  
Ac Losses ◽  
Ceramic Superconductors

Transport ac losses in (Bi,Pb)SrCaCuO-2223/Ag multifilamentary tapes with different filament arrangements

1999 ◽  
Vol 323 (3-4) ◽  
pp. 125-136 ◽  
Author(s):  
M Majoros ◽  
B.A Glowacki ◽  
A.M Campbell ◽  
M Apperley ◽  
F Darmann
Keyword(s):  
Ac Losses ◽  
Multifilamentary Tapes ◽  
Transport Ac Losses

Fabrication and transport AC losses of (Bi,Pb)2223 multifilamentary tapes with resistive barriers

2001 ◽  
Vol 11 (1) ◽  
pp. 2784-2787 ◽  
Author(s):  
P.X. Zhang ◽  
R. Inada ◽  
T. Uno ◽  
Y. Takatori ◽  
A. Oota ◽  
...  
Keyword(s):  
Ac Losses ◽  
Multifilamentary Tapes ◽  
Transport Ac Losses

Temperature dependence of ac losses and self‐field critical currents in Nb3Sn

1974 ◽  
Vol 25 (12) ◽  
pp. 756-758 ◽  
Author(s):  
J. F. Bussiere ◽  
M. Garber ◽  
S. Shen
Keyword(s):  
Temperature Dependence ◽  
Critical Currents ◽  
Ac Losses

Effects of Unevenly Distributed Critical Currents and Damaged Coated Conductors to AC Losses of Superconducting Power Transmission Cables

2011 ◽  
Vol 21 (3) ◽  
pp. 953-956 ◽  
Author(s):  
Quan Li ◽  
Naoyuki Amemiya ◽  
Katsutoku Takeuchi ◽  
Taketsune Nakamura ◽  
Noboru Fujiwara
Keyword(s):  
Power Transmission ◽  
Critical Currents ◽  
Coated Conductors ◽  
Ac Losses

Oxide barriers and their effect on AC losses of Bi,Pb(2223) multifilamentary tapes

1999 ◽  
Vol 9 (2) ◽  
pp. 1173-1176 ◽  
Author(s):  
Y.B. Huang ◽  
M. Dhalle ◽  
F. Marti ◽  
G. Witz ◽  
R. Flukiger ◽  
...  
Keyword(s):  
Ac Losses ◽  
Multifilamentary Tapes ◽  
Oxide Barriers

DC characterization of advanced fine-filamentary MgB2 superconducting wires.

2022 ◽  
Author(s):  
Pavol Kovac ◽  
Tibor Melisek ◽  
Ján Kováč ◽  
M. Búran ◽  
Imrich Husek ◽  
...  
Keyword(s):  
Low Temperature ◽  
Critical Currents ◽  
Ac Losses ◽  
Stress And Strain ◽  
Mgb2 Wires ◽  
Superconducting Wires ◽  
Current Densities ◽  
Dc Characterization

Abstract MgB2 wires with 114, 192 and 342 filaments of size 14-19 µm manufactured by HyperTech Research, Inc. have been subjected to low temperature DC measurements. R(T), I-V characteristics, critical currents and stress and strain tolerances of these wires differing by filament architecture and filament size sheathed by resistive CuNi alloys were measured and compared with the literature data. It was found that these fine-filamentary wires have high engineering current densities not reduced by twisting up to 10 mm, sufficient strain tolerances and therefore are promising for future applications where minimised AC losses are required due resistive sheaths, thin MgB2 filaments and short twist pitches.

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