Development of an edge-element model for AC loss computation of high-temperature superconductors

2006 ◽  
Vol 20 (1) ◽  
pp. 16-24 ◽  
Author(s):  
Roberto Brambilla ◽  
Francesco Grilli ◽  
Luciano Martini
Keyword(s):  
High Temperature ◽  
High Temperature Superconductors ◽  
Element Model ◽  
Ac Loss ◽  
Edge Element

Temperature Dependence of Total AC Loss in High-Temperature Superconducting Tapes

2009 ◽  
Vol 19 (4) ◽  
pp. 3637-3644 ◽  
Author(s):  
Doan N. Nguyen ◽  
Pamidi V. P. S. S. Sastry ◽  
David C. Knoll ◽  
Justin Schwartz
Keyword(s):  
Experimental Data ◽  
High Temperature ◽  
Temperature Dependence ◽  
High Temperature Superconductors ◽  
Ac Loss ◽  
Ac Losses ◽  
Transport Losses ◽  
Set Up ◽  
Interesting Behavior ◽  
The Magnetic Field

A versatile experimental facility was designed and set up to measure transport ac losses, magnetization ac losses, and total ac losses in high-temperature superconductors at variable temperatures. Several sets of measurements were carried out in the temperature range of 35 K to 100 K. Sample temperature during the measurements could be controlled within plusmn0.5 K of set temperature. Temperature dependence of transport losses reflects variation of critical current density of the tapes with temperature. Temperature dependence of magnetization losses exhibits an interesting behavior with a peak, whose position shifts to lower temperatures as the magnetic field is increased. Experimental data of ac losses at various temperatures are compared with those calculated using numerical methods. Generally, the simulated results reproduce well the experimental data.

AC Loss Measurements on Multifilamentary BSCCO 2223 High-Temperature Superconductors

1996 ◽  
pp. 581-586 ◽  
Author(s):  
D. Aized ◽  
E. C. Jones ◽  
G. Snitchler ◽  
J. Campbell ◽  
A. P. Malozemoff ◽  
...  
Keyword(s):  
High Temperature ◽  
High Temperature Superconductors ◽  
Ac Loss

The Numerical Study on ac Loss and Thermal Behavior in Bulk High-Temperature Superconductors

2017 ◽  
Vol 30 (9) ◽  
pp. 2445-2449 ◽  
Author(s):  
Jing Li ◽  
Yiyun Lu ◽  
Xiang Li ◽  
Junjie Tang ◽  
Boyang Shen ◽  
...  
Keyword(s):  
High Temperature ◽  
Thermal Behavior ◽  
Numerical Study ◽  
High Temperature Superconductors ◽  
Ac Loss

An effective way to reduce AC loss of second-generation high temperature superconductors

2018 ◽  
Vol 32 (1) ◽  
pp. 01LT01 ◽  
Author(s):  
Mingyang Wang ◽  
Min Zhang ◽  
Meng Song ◽  
Zhuyong Li ◽  
Fangliang Dong ◽  
...  
Keyword(s):  
High Temperature ◽  
Second Generation ◽  
High Temperature Superconductors ◽  
Ac Loss
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