Cryogenic stability of LTS/HTS hybrid conductors

被引：12
|
作者：
Yanagi, Nagato
Bansal, Gourab
Hemmi, Tsutomu
Takahata, Kazuya
Mito, Toshiyuki
机构：
[1] Natl Inst Fus Sci, Gifu 5095292, Japan
[2] Grad Univ Adv Studies, Gifu 5095292, Japan
来源：
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 2007年 / 17卷 / 02期
关键词：
Bi-2223; cryogenic stability; HTS; hybrid conductor; pure aluminum;
D O I：
10.1109/TASC.2007.898172
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Hybrid-type superconductors are proposed by utilizing a bundle of high-temperature superconducting (HTS) tapes as a stabilizer of low-temperature superconducting (LTS) cables in order to extend the basic research on the cryogenic stability of solid composite-type superconductors and to explore its potential. Since the effective resistivity of HTS is significantly lower than that of pure metals of equivalent cross-sectional area, a bundle of HTS tapes may work as a good stabilizer to achieve high current density. Short sample experiments have been carried out by modifying the aluminum-stabilized superconductor used for the LHD helical coils and the cryogenic stability was examined.
引用
收藏
页码：2486 / 2489
页数：4
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