Low frequency AC losses in multifilamentary superconductors up to 15 tesla

1983 ◽  
Vol 19 (3) ◽  
pp. 435-438 ◽  
Author(s):  
T. Orlando ◽  
A. Zieba ◽  
C. Braun ◽  
B. Schwartz ◽  
S. Foner ◽  
...  
Keyword(s):  
Low Frequency ◽  
Ac Losses ◽  
Multifilamentary Superconductors

Low‐frequency losses at high fields in multifilamentary superconductors

1984 ◽  
Vol 56 (11) ◽  
pp. 3278-3283 ◽  
Author(s):  
A. J. Zaleski ◽  
T. P. Orlando ◽  
A. Zieba ◽  
B. B. Schwartz ◽  
S. Foner
Keyword(s):  
Low Frequency ◽  
High Fields ◽  
Multifilamentary Superconductors

Reduced Model to Compute AC Losses of Twisted Multifilamentary Superconductors

2019 ◽  
Vol 29 (7) ◽  
pp. 1-6
Author(s):  
Abelin Kameni ◽  
Ludovic Makong ◽  
Frederic Bouillault ◽  
Philippe J. Masson
Keyword(s):  
Reduced Model ◽  
Ac Losses ◽  
Multifilamentary Superconductors

Reduction of low frequency ac losses in coaxial cables of type II superconductors by a steady bias current

1996 ◽  
Vol 79 (1) ◽  
pp. 334-344 ◽  
Author(s):  
M. A. R. LeBlanc ◽  
Daniel S. M. Cameron ◽  
David LeBlanc ◽  
Jinglei Meng
Keyword(s):  
Low Frequency ◽  
Bias Current ◽  
Ac Losses ◽  
Type Ii ◽  
Type Ii Superconductors

Lower critical field of RBa2Cu3O7 (R=Y, Ho and Gd) by low-frequency AC losses

1991 ◽  
Vol 185-189 ◽  
pp. 1861-1862 ◽  
Author(s):  
Yuji Yamaguchi ◽  
Madoka Tokumoto ◽  
Kazuyoshi Mitsugi
Keyword(s):  
Critical Field ◽  
Low Frequency ◽  
Ac Losses ◽  
Lower Critical Field

AC LOSSES IN YBa2Cu3O6+x WITH TRAPPED MAGNETIC FLUX

1993 ◽  
Vol 07 (07) ◽  
pp. 441-447
Author(s):  
M. CISZEK ◽  
J. OLEJNICZAK ◽  
A. J. ZALESKI
Keyword(s):  
Magnetic Field ◽  
Low Frequency ◽  
Threshold Value ◽  
Ac Losses ◽  
Dc Magnetic Field ◽  
History Effects ◽  
Order Of Magnitude ◽  
History Of ◽  
Trapped Magnetic Flux ◽  
Magnetizing Field

Results of measurements of low frequency ac losses in a cylindrical YBa 2 Cu 3 O 6+x sample subjected to a sinusoidally varying magnetic field are presented. Magnetic history effects are not observed if only the ac field is cycling. A quite different behavior is observed if dc magnetic field is trapped in the sample. In such a case, a significant increase, above one order of magnitude, of intergranular losses is observed, whereas the dissipation in granules remains practically unchanged. Moreover, there exists a threshold value of the applied dc magnetizing field below which changes of the ac losses connected with the magnetic history of the sample are not observed. Its value is approximately equal to the first penetration field for the grains.

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