Fast Numerical Computation of Current Distribution and AC Losses in Helically Wound Thin Tape Conductors: Single-Layer Coaxial Arrangement

2010 ◽  
Vol 20 (6) ◽  
pp. 2381-2389 ◽  
Author(s):  
Majid Siahrang ◽  
Frédéric Sirois ◽  
Doan N. Nguyen ◽  
Slobodan Babic ◽  
Stephen P. Ashworth
Keyword(s):  
Numerical Computation ◽  
Current Distribution ◽  
Single Layer ◽  
Ac Losses ◽  
Thin Tape

scholarly journals A new numerical approach to find current distribution and AC losses in coaxial assembly of twisted HTS tapes in single layer arrangement

2010 ◽  
Vol 234 (2) ◽  
pp. 022034 ◽  
Author(s):  
Majid Siahrang ◽  
Frédéric Sirois ◽  
Francesco Grilli ◽  
Slobodan Babic ◽  
Simon Brault
Keyword(s):  
Current Distribution ◽  
Single Layer ◽  
Numerical Approach ◽  
Ac Losses ◽  
Layer Arrangement

NUMERICAL INVESTIGATION ON AC PROPERTIES IN HIGH TC SUPERCONDUCTING TAPES

2003 ◽  
Vol 17 (04n06) ◽  
pp. 528-533 ◽  
Author(s):  
RICCARDO TEBANO ◽  
RENATA MELE ◽  
VINCENZO BOFFA ◽  
FEDOR GÖMÖRY ◽  
FRANTISEK STRYCEK ◽  
...  
Keyword(s):  
Power Systems ◽  
Large Scale ◽  
Numerical Models ◽  
Electrical Power ◽  
Single Layer ◽  
Critical Issue ◽  
Ac Loss ◽  
Ac Losses ◽  
Superconducting Tapes ◽  
Operational Conditions

Reduction of AC losses for large-scale applications of superconductors is a critical issue. Therefore, the quantitative evaluation of AC losses is important for the development of superconductors and their applications to electrical power systems. The development of numerical models that simulate the electromagnetic phenomena inside superconductors allows to understand the electromagnetic behavior of superconductors and to evaluate the AC loss properties. Following an approach proposed by Brandt in several papers, a numerical model was developed in order to study the AC properties of superconducting tapes in different geometrical arrangements and with time dependent current and magnetic field. Here we show an example for simple single-layer model cables to show how this rather simple and versatile numerical approach allows optimizing configurations for actual operational conditions.

scholarly journals Current distribution and AC losses in twisted multifilamentary AC superconductors

1989 ◽  
Vol 25 (2) ◽  
pp. 2127-2130 ◽  
Author(s):  
A.J.M. Roovers ◽  
L.J.M. van de Klundert
Keyword(s):  
Current Distribution ◽  
Ac Losses

AC losses and current distribution in 40 kA NbTi and Nb/sub 3/Sn conductors for NET/ITER

1993 ◽  
Vol 3 (1) ◽  
pp. 594-601 ◽  
Author(s):  
D. Ciazynski ◽  
B. Turck ◽  
J.L. Duchateau ◽  
C. Meuris
Keyword(s):  
Current Distribution ◽  
Ac Losses
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