SUPERCONDUCTIVE CABLE LINE
    2.
    发明公开
    SUPERCONDUCTIVE CABLE LINE 审中-公开
    超导电缆线

    公开(公告)号:EP1772875A1

    公开(公告)日:2007-04-11

    申请号:EP05765722.3

    申请日:2005-07-12

    IPC分类号: H01B12/16

    摘要: A superconducting cable line includes a heat insulation pipe for a fluid (2) for transporting liquid hydrogen (1), a superconducting cable (10) housed in the heat insulation pipe for a fluid (2), and heat exchange means for performing a heat exchange between liquid hydrogen (1) and a refrigerant of the cable (10). The superconducting cable (10) includes a cable core inside a heat insulation pipe for a cable and is housed in the heat insulation pipe for a fluid (2) to form a low temperature environment around the cable (10) and a double heat insulation structure including the heat insulation pipe (2). Therefore, since heat intrusion into the superconducting cable (10) is reduced and the refrigerant is cooled with liquid hydrogen (1), the line can reduce energy for cooling the refrigerant.

    摘要翻译: 超导电缆线包括用于输送液体氢的流体(2)的绝热管(1),容纳在流体(2)的绝热管中的超导电缆(10)以及用于执行热量的热交换装置 液氢(1)与电缆(10)的制冷剂之间的交换。 超导电缆(10)在电缆用隔热管的内部具备电缆芯,并收纳在流体用隔热管(2)内,在电缆(10)的周围形成低温环境,双重隔热结构体 包括隔热管(2)。 因此,由于向超导电缆(10)的热量侵入减少并且制冷剂被液态氢(1)冷却,所以管线可以降低用于冷却制冷剂的能量。

    Procédé pour le maintien à basse température d' une cryoliaison supraconductrice
    3.
    发明公开
    Procédé pour le maintien à basse température d' une cryoliaison supraconductrice 审中-公开
    维特根尼亚um e e ten ten ten ten ten ten ten ten ten ten ten ten ten

    公开(公告)号:EP0940821A1

    公开(公告)日:1999-09-08

    申请号:EP99400483.6

    申请日:1999-03-01

    申请人: ALCATEL

    IPC分类号: H01B12/16

    摘要: Procédé pour le maintien à basse température d'une cryoliaison supraconductrice au moyen d'un débit d'azote liquide produit par un liquéfacteur (1) alimentant l'une des extrémités du tronçon de liaison, dont le tronçon est alimenté par un liquéfacteur (1) unique et en ce que l'on procède en un point intermédiaire au moins du tronçon de transport au soutirage d'azote.

    摘要翻译: 导体 2极电缆电路由go(4)和返回(6)管道形成两个闭合回路,每个闭合回路均延伸穿过电缆路径半部分(Lc),其中泵送液氮(7)在例如空气中循环。 10bar来自由中央液化单元(1)顶起的储存器(8')。 仅沿着一个管道(4)以规则的间隔(Ls)安装氮气排出点(5)。 这里,气流的小部分膨胀到大气压,形成两个管道通过的冷浴。 在每个这样的点,循环冷却剂的温度降低,补偿中间部分的温度升高。 取出的氮气返回到大直径管道中的液化单元,在本地进行加热和排放。 每个抽出物由管道上的孔口控制,浮子阀调节流量,在构成浴槽的周围套管中保持恒定的水平。 还描述了应用于单极和三极电路的几种变型。

    High power superconducting cable
    4.
    发明公开
    High power superconducting cable 失效
    Hochleistungssupraleitendes Kabel

    公开(公告)号:EP0786783A1

    公开(公告)日:1997-07-30

    申请号:EP96203551.5

    申请日:1996-12-16

    IPC分类号: H01B12/16 H01B12/14

    摘要: A superconducting cable (1) for high power with at least one phase comprises a superconducting core (2) wherein a plurality of elements (3) are housed, which are structurally independent and magnetically uncoupled, each of which includes - for each phase - a couple of phase and neutral coaxial conductors, each formed by at least a layer of superconducting material, electrically insulated from one another by interposition of a dielectric material (8). Thanks to the distribution of the superconducting material into several coaxial conductive elements (3), the cable (1) allows to transmit high current amounts in conditions of superconductivity, while using a high-temperature superconducting material sensitive to the magnetic field.

    摘要翻译: 用于具有至少一相的高功率的超导电缆(1)包括其中容纳多个元件(3)的超导芯(2),所述多个元件(3)在结构上独立且磁耦合,其中每一个包括 - 对于每个相 - 每个由至少一层超导材料形成的相和中性同轴导体的一对,通过插入电介质材料(8)彼此电绝缘。 由于超导材料分布到多个同轴导电元件(3)中,电缆(1)允许在超导条件下传输高电流量,同时使用对磁场敏感的高温超导材料。

    Two stage cryocooler with superconductive current lead
    6.
    发明公开
    Two stage cryocooler with superconductive current lead 失效
    Kryogene Stromzuleitung von supraleitender Keramik。

    公开(公告)号:EP0350268A2

    公开(公告)日:1990-01-10

    申请号:EP89306788.4

    申请日:1989-07-04

    IPC分类号: F04B37/08 H01B12/16

    CPC分类号: H01F6/065 Y10S505/886

    摘要: A two stage cryocooler sleeve is provided having a second stage heat exchanger system capable of achieving lower temperatures than the first stage heat exchanger. A current lead (273) comprising a ceramic superconductor, has a critical temperature greater than the operating temperature of the first stage (263). The lead (273) is tapered. The broader end is thermally coupled to the first stage heat exchanger (263) and the narrow end coupled to the second stage heat exchanger (265). The tapered ceramic lead reduces the heat conduction from the first heat exchanger (263) to said second heat exchanger (265).

    摘要翻译: 提供了具有能够实现比第一级热交换器更低温度的第二级热交换器系统的两级制冷器套筒。 包括陶瓷超导体的电流引线(273)的临界温度大于第一级(263)的工作温度。 引线(273)是锥形的。 更宽的端部热耦合到第一级热交换器(263),并且窄端耦合到第二级热交换器(265)。 锥形陶瓷导线减少从第一热交换器(263)到所述第二热交换器(265)的热传导。

    Nb3Al Multi-filamentary superconducting wire
    9.
    发明公开
    Nb3Al Multi-filamentary superconducting wire 失效
    Mehradriger supraleitender Nb3Al-Draht

    公开(公告)号:EP0774789A1

    公开(公告)日:1997-05-21

    申请号:EP96117284.8

    申请日:1996-10-28

    IPC分类号: H01L39/14 H01L39/24

    摘要: An Nb 3 Aℓ multi-filamentary superconducting wire capable of realizing both stabilization of a superconducting state and increase in capacity is provided. The Nb 3 Aℓ multi-filamentary superconducting wire includes a core (1) formed of copper or copper alloy and located at the center of the wire; a multi-filamentary superconductor layer (2) located around the core (1) and having filaments (4) containing Nb and Aℓ as constituent elements embedded in a matrix (5) formed of copper or copper alloy; and a high resistance layer (3) located around the multi-filamentary superconductor layer (2), and is characterized in that a sectional area of the core (1) is at least 15% of the total sectional area of the core (1) and the matrix (5) and that the core (1) and the matrix (5) are formed of copper or copper alloy of at least 99.9% purity.

    摘要翻译: 提供了能够实现超导状态的稳定化和容量增加的Nb3A1多丝超导线。 Nb3A1多丝超导线包括由铜或铜合金形成并位于线的中心的芯(1); 位于所述芯(1)周围的具有包含Nb和Al的细丝(4)的多丝超导体层(2)作为嵌入由铜或铜合金形成的基体(5)中的构成元素; 以及位于所述多丝超导体层(2)周围的高电阻层(3),其特征在于,所述芯(1)的截面积为所述芯(1)的总截面积的至少15% 和基体(5),并且芯(1)和基体(5)由至少99.9%纯度的铜或铜合金形成。