DocumentCode :
842960
Title :
Scaling of the V-I characteristics in the ITER type Nb3Sn strands in relation to the applied field and temperature
Author :
Kozlenkova, Nina I. ; Pantsyrnyi, Victor I. ; Shikov, Alexander K. ; Vorobieva, Alexandra E. ; Mitin, Andrew E.
Author_Institution :
Bochvar Res. Inst. of Inorg. Mater., Moscow, Russia
Volume :
15
Issue :
2
fYear :
2005
fDate :
6/1/2005 12:00:00 AM
Firstpage :
3450
Lastpage :
3453
Abstract :
A description of voltage-current characteristics VCC (T,B) is presented in this paper. To describe an experimental VCC (T,B) database of ITER Nb3Sn strands a relation is used containing four fitting parameters. Three parameters, namely: C, Tcm (0), and Hcm (0) describe IC(T,B) and one additional parameter characterizes the smoothness of the transition. The question is considered on the accuracy of measurement of the T, B, and I values needed to determine the fitting parameters accurately.
Keywords :
critical current density (superconductivity); multifilamentary superconductors; niobium alloys; superconducting tapes; tin alloys; ITER strands; Nb3Sn; Nb3Sn strands; critical current; multifilamentary strands; voltage-current characteristics; Databases; Equations; Magnetic field induced strain; Magnetic field measurement; Magnetic fields; Superconducting transition temperature; Temperature dependence; Tin; Voltage; Wire; Critical current; voltage-current characteristic; wire;
fLanguage :
English
Journal_Title :
Applied Superconductivity, IEEE Transactions on
Publisher :
ieee
ISSN :
1051-8223
Type :
jour
DOI :
10.1109/TASC.2005.849054
Filename :
1440414
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=842960
بازگشت