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    Phase split structure of multiphase superconducting cable
    3.
    发明公开
    Phase split structure of multiphase superconducting cable 有权
    Anordnung zum Aufteilen der Phasen eines mehrphasigen supraleitenden Kabels

    公开(公告)号：EP1492200A2

    公开(公告)日：2004-12-29

    申请号：EP04013452.0

    申请日：2004-06-08

    申请人： SUMITOMO ELECTRIC INDUSTRIES, Ltd ,  The Tokyo Electric Power Company Incorporated

    发明人： Masuda, Takato ,  Yumura, Hiroyasu ,  Takahashi Yoshihisa c/o The Tokyo El.Power C. Inc. ,  Honjo, Shoichi c/o The Tokyo Elect. Power C. Inc. ,  Etoh, Keisuke c/o The Tokyo Electr. Power C. Inc.

    IPC分类号： H01R4/68 ,  H02G15/34

    CPC分类号： H02G15/34 ,  H01R4/68 ,  H01R31/02 ,  Y02E40/648

    摘要： A phase split structure of a superconducting cable includes three cable cores (102) each having a shield layer (203) provided around a superconductor, a splitter box (1) housing the three cable cores (102) extending from an assembly portion where the three cable cores (102) are assembled into the cable, in a state in which the cable cores (102) are spaced apart from each other, and a shield connecting portion (2) connecting respective shield layers of the cable cores (102) to each other within the splitter box (1). The shield connecting portion allows the cable cores to have their respective shield layers connected together with low resistance and each shield layer can pass a current substantially equal in magnitude to that which each superconductor passes. Thus in each shield layer a magnetic field can be formed having a level that can cancel a magnetic field generated from each superconductor. The structure can thus effectively prevent a large magnetic field external to the cable core.

    摘要翻译： 使用稀土超导体形成的屏蔽连接器（2'）将分离盒（1）中的电阻芯（102）的各屏蔽层彼此以低电阻相互连接。 分流器箱容纳以组件部分延伸到超导电缆（100）的间隔开的方式的电缆芯。