发明名称 |
Superconducting cable conductor. |
摘要 |
In order to provide a flexible oxide superconducting cable conductor which is reduced in ac loss, tape-shaped multifilamentary superconducting wires each comprising a plurality of filaments, consisting essentially of an oxide superconductor, covered with a stabilizing metal are spirally wound on a flexible former. The superconducting wires are preferably wound on the former at a bending strain of not more than 0.3 %. In winding on the former, a prescribed number of tape-shaped multifilamentary superconducting wires (11) are wound on a core member (10) in a side-by-side manner, to form a first layer. Then, an insulating layer (20) is provided on the first layer. This insulating layer (20) can be formed by an insulating tape. A prescribed number of tape-shaped superconducting multifilamentary wires (11') are wound on the insulating layer (20) in a side-by-side manner, to form a second layer. The insulating layer (20) is adapted to reduce ac loss of the conductor. When the former consists essentially of a metal, it is more preferable to provide an insulating layer between the former and the multifilamentary superconducting wires. <IMAGE> |
申请公布号 |
EP0650205(A1) |
申请公布日期 |
1995.04.26 |
申请号 |
EP19940116672 |
申请日期 |
1994.10.21 |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LTD.;THE TOKYO ELECTRIC POWER CO., INC. |
发明人 |
FUJIKAMI, JUN;SHIBUTA, NOBUHIRO;SATO, KENICHI;HARA, TSUKUSHI, C/O DENRYOKU GIJUTSU KENKYUSHO OF;ISHII, HIDEO, C/O DENRYOKU GIJUTSU KENKYUSHO |
分类号 |
H01B12/12;C04B35/00;H01B12/02;H01B12/06;H01L39/14;H01L39/24 |
主分类号 |
H01B12/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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