公开(公告)号：US20160372239A1

公开(公告)日：2016-12-22

申请号：US14902417

申请日：2014-07-01

申请人： JGC CORPORATION ,  CHUBU UNIVERSITY EDUCATION FOUNDATION

发明人： Sataro YAMAGUCHI ,  Hirofumi WATANABE

IPC分类号： H01B12/14 ,  H02G15/34 ,  H02G3/04 ,  H01B12/16

CPC分类号： H01B12/14 ,  H01B12/16 ,  H01L39/04 ,  H02G3/04 ,  H02G15/34 ,  Y02E40/645 ,  Y02E40/647

摘要： A superconducting power transmission system that comprises an inner pipe housing a superconducting cable therein, a radiation covering at least a part of the inner pipe from outside; and an outer pipe housing the inner pipe and the radiation shield therein. A vacuum is created in a space from an inside of the outer pipe to an outside of the inner pipe with the radiation shield therebetween. The system further comprises at least one radiation shield pipe, housed in the outer pipe and thermally coupled with the radiation shield, a liquefied natural gas (LNG) as a second cryogen for the radiation shield being made to flow through the radiation shield pipe.

摘要翻译： 一种超导动力传递系统，包括在其中容纳超导电缆的内管，从外部覆盖内管的至少一部分的辐射; 以及在其中容纳内管和辐射屏蔽的外管。 在从外管的内部到内管的外部的空间中产生真空，其间具有辐射屏蔽。 该系统还包括容纳在外管中并与辐射屏蔽热耦合的至少一个辐射屏蔽管，作为第二致冷剂的液化天然气（LNG）使辐射屏蔽件流过辐射屏蔽管。

公开(公告)号：US20160141081A1

公开(公告)日：2016-05-19

申请号：US14962819

申请日：2015-12-08

申请人： Lighthouse Energy Solutions LLC

发明人： William A. Carter ,  Scott C. Carter ,  Ilkka T. Pylkkanen

IPC分类号： H01B12/16 ,  H01B12/02

CPC分类号： H01B12/16 ,  H02G15/34 ,  H02J3/36 ,  H02J2003/365 ,  Y02E40/647 ,  Y02E40/648 ,  Y02E60/60

摘要： A combined electrical power and hydrogen energy infrastructure includes a superconducting electrical transmission line. One or more fluid paths are adapted to cool one or more superconductors of the electrical transmission line to a superconducting operating condition and to deliver hydrogen in a liquid state. The combined electrical power and hydrogen energy infrastructure also includes a supply apparatus to pump hydrogen into the one or more paths and to cool and pressurize the hydrogen to maintain the hydrogen in a liquid state. A distribution apparatus is operatively coupled to the one or more fluid paths at a different location along or at an end of the electrical transmission line to draw off the hydrogen for distribution of the hydrogen for use as a hydrogen fuel. An electrical transmission line and a method for supplying a fluid via an electrical transmission line are also described.

摘要翻译： 组合的电力和氢能基础设施包括超导电传输线。 一个或多个流体路径适于将电传输线的一个或多个超导体冷却到超导操作条件并且将氢输送到液态。 组合的电力和氢能基础设施还包括将氢气泵送到一个或多个路径并且冷却和加压氢气以将氢气保持在液态的供应装置。 分配装置在沿着电传输线的端部或端部处的不同位置处可操作地耦合到一个或多个流体路径以抽出氢气以分配用作氢燃料的氢气。 还描述了一种电传输线和用于经由电传输线供应流体的方法。

公开(公告)号：US09123459B2

公开(公告)日：2015-09-01

申请号：US13936581

申请日：2013-07-08

申请人： NEXANS

发明人： Erik Marzahn ,  Christian Eric Bruzek

IPC分类号： H01B12/16 ,  H01B12/14

CPC分类号： H01B12/16 ,  H01B12/14 ,  H02G15/34 ,  Y02E40/645 ,  Y02E40/647 ,  Y02E40/648

摘要： An arrangement is provided at least one superconductive cable (4) and a first cryostat (K1). A second cryostat (K2) is provided, formed coaxially with and at a distance from the first cryostat (K1). Arranged in the intermediate space (12) between the first cryostat (K1) and the second cryostat (K2) is a high voltage resistant insulation (16) which completely surrounds the outer pipe (10) of the first cryostat (K1), and which rests on the latter, where liquefied gas conducted during the operation of the arrangement flows through the intermediate space (12) around the insulation and impregnates the insulation.

摘要翻译： 至少提供一个超导电缆（4）和第一低温恒温器（K1）。 提供与第一低温恒温器（K1）同轴并且距离第一低温恒温器（K1）一定距离形成的第二低温恒温器（K2）。 在第一低温恒温器（K1）和第二低温恒温器（K2）之间的中间空间（12）中布置有完全包围第一低温恒温器（K1）的外管（10）的耐高压绝缘层（16），并且 在后者的位置，其中在布置操作期间传导的液化气体在绝缘体周围流过中间空间（12）并浸渍绝缘体。

公开(公告)号：US09070494B2

公开(公告)日：2015-06-30

申请号：US13816883

申请日：2012-03-16

申请人： Jun Teng ,  Masashi Yagi ,  Taro Matsuoka ,  Shinichi Mukoyama ,  Shuka Yonemura

发明人： Jun Teng ,  Masashi Yagi ,  Taro Matsuoka ,  Tokui Yonemura ,  Shinichi Mukoyama

IPC分类号： H01R4/68 ,  H01B12/02 ,  H02G15/34 ,  H01B12/16

CPC分类号： H01B12/02 ,  H01B12/16 ,  H02G15/34 ,  Y02E40/647 ,  Y02E40/648

摘要： A fixation structure for fixing a superconducting cable including a cable core and a thermal insulation tube. The fixation structure includes a fixation box connected to the thermal insulation tube, including a hollow thermal insulation structure, and through which the cable core is passed, a fixation body for fixing the cable core on the inner wall of the fixation box, and a diameter-expanded reinforcement layer that is an electrical insulation layer that has a diameter decreasing toward both ends and is formed on the cable core. A refrigerant flows through the inside of the inner wall of the fixation box. The cable core is fixed on the inner wall with the fixation body through the diameter-expanded reinforcement layer. The structure implements a simple and low-cost fixation structure appropriate for an electric field design.

摘要翻译： 一种用于固定包括电缆芯和绝热管的超导电缆的固定结构。 固定结构包括连接到绝热管的固定盒，包括中空保温结构，电缆芯通过该固定盒，用于将电缆芯固定在固定盒的内壁上的固定体， 膨胀加强层，其是直径朝向两端减小并形成在电缆芯上的电绝缘层。 制冷剂流过固定盒内壁的内部。 电缆芯通过直径扩展加强层固定在内壁上，固定体固定在内壁上。 该结构实现了适用于电场设计的简单且低成本的固定结构。

公开(公告)号：US20140221213A1

公开(公告)日：2014-08-07

申请号：US14240251

申请日：2012-06-25

申请人： Ryosuke Fukuda

发明人： Ryosuke Fukuda

IPC分类号： H01B12/16 ,  H02G15/34 ,  H02G1/08

CPC分类号： H01B12/16 ,  H02G1/081 ,  H02G15/34 ,  Y02E40/647 ,  Y02E40/648

摘要： A superconducting cable includes a superconducting conductor layer; and a flow path of a coolant cooling the superconducting conductor layer to a superconducting state. This cable includes a core including the superconducting conductor layer and an insulating layer; a coolant tube forming a coolant flow path and arranged in parallel to the core so as to cool the superconducting conductor layer; and a housing tube of the core and the coolant tube.

摘要翻译： 超导电缆包括超导导体层; 以及将超导体导体层冷却到超导状态的冷却剂流路。 该电缆包括包括超导导体层和绝缘层的芯; 冷却剂管，形成冷却剂流路，并且平行于所述芯排列，以冷却所述超导导体层; 以及芯部和冷却剂管的容纳管。

公开(公告)号：US08798697B2

公开(公告)日：2014-08-05

申请号：US13558608

申请日：2012-07-26

申请人： Mark Stemmle ,  Erik Marzahn

发明人： Mark Stemmle ,  Erik Marzahn

IPC分类号： H01L39/14

CPC分类号： H01B12/02 ,  H01B12/06 ,  H01B12/16 ,  Y02E40/641 ,  Y02E40/642 ,  Y02E40/647

摘要： An arrangement with a superconductive electrical direct current cable system is specified which includes at least one direct current transmission element (4) composed of two phase conductors which are insulated relative to each other, and a cryostat suitable for conducting a cooling agent, in which the direct current cable system is arranged. The cryostat is composed of at least one metal pipe which is surrounded by a circumferentially closed layer with thermally insulating properties. Each of the two phase conductors (5,6) is composed of several superconductive elements (9) which are combined into a unit. Between the two phase conductors (5,6) is mounted a separating layer (7) of insulating material, and the two phase conductors (5,6), including the separating layer (7) are surrounded by a sheath (8) of insulating material for forming a direct current transmission element (4).

摘要翻译： 具有超导电直流电缆系统的装置包括至少一个直流电传输元件（4），该直流传输元件（4）由两个彼此绝缘的相位导体组成，以及适用于导电冷却剂的低温恒温器，其中 安装直流电缆系统。 低温恒温器由至少一个金属管构成，该金属管被具有绝热性能的周向封闭层围绕。 两个相导体（5,6）中的每一个由若干超导元件（9）组成，它们组合成一个单元。 在两相导体（5,6）之间安装绝缘材料的隔离层（7），包括隔离层（7）的两相导体（5,6）被绝缘的护套（8）包围 用于形成直流传动元件（4）的材料。

公开(公告)号：US20140150471A1

公开(公告)日：2014-06-05

申请号：US13693172

申请日：2012-12-04

申请人： Nexans

发明人： KLAUS SCHIPPL ,  MARK STEMMLE ,  FRANK SCHMIDT

IPC分类号： F25D3/10

CPC分类号： F25D3/10 ,  H01B12/16 ,  Y02E40/647

摘要： A method for cooling a plant for superconductive cables is provided, where the plant includes two thermally insulated end closures (1, 2) and at least one thermally insulated, tubular cryostat (3) arranged between the end closures, in which at least one superconductive cable is arranged. Liquid nitrogen contained in a cooling agent supply is pumped by means of a pump (9) through a first end closure and the cryostat to a second end closure. At least one vacuum insulated tank (7) is used for the cooling agent supply, where the tank (7) contains nitrogen at operating temperature and out of which the nitrogen is pumped. For making available a quantity of liquid nitrogen necessary for operating the plant, the supply of liquid nitrogen contained in the tank (7) is supplemented during operation or is switched over to another tank (10) containing liquid nitrogen.

摘要翻译： 提供一种用于冷却用于超导电缆的设备的方法，其中所述设备包括两个热绝缘端盖（1,2）和至少一个绝热的管状低温恒温器（3），其布置在端盖之间，其中至少一个超导 电缆布置。 包含在冷却剂供应源中的液氮通过泵（9）通过第一端盖和低温恒温器泵送到第二端盖。 至少一个真空绝热罐（7）用于冷却剂供应，其中罐（7）在工作温度下含有氮气，其中氮气被泵送。 为了提供操作植物所需的液氮量，在操作期间补充容纳在罐（7）中的液氮的供应，或者切换到另一个含有液氮的罐（10）。

公开(公告)号：US08478374B2

公开(公告)日：2013-07-02

申请号：US12057804

申请日：2008-03-28

申请人： James F. Maguire ,  Jie Yuan ,  Christopher G. King

发明人： James F. Maguire ,  Jie Yuan ,  Christopher G. King

IPC分类号： H01B12/00

CPC分类号： H01B12/02 ,  H01B12/16 ,  Y02E40/641 ,  Y02E40/647 ,  Y10T29/49014

摘要： An HTS cable assembly is provided which includes a cryostat or housing, an HTS wire bundle disposed longitudinally within the cryostat, and plural support members disposed between the HTS wire bundle and the cryostat. The support members are elongate, tubular members having resiliency in both the axial and radial directions. The support members are disposed between the HTS wire bundle and the inner surface of the cryostat in an arrangement that maintains and supports the HTS wire bundle in a spaced-apart relationship with respect to the inner surface of the cryostat. In addition, the plural support members are configured to substantially prevent relative movement between the HTS wire bundle and the cryostat.

摘要翻译： 提供了一种HTS电缆组件，其包括低温恒温器或壳体，纵向设置在低温恒温器内的HTS线束，以及设置在HTS线束和低温恒温器之间的多个支撑构件。 支撑构件是在轴向和径向方向上具有弹性的细长管状构件。 支撑构件设置在HTS线束和低温恒温器的内表面之间，其装置以相对于低温恒温器的内表面间隔开的关系维持和支撑HTS线束。 此外，多个支撑构件构造成基本上防止HTS线束和低温恒温器之间的相对运动。

公开(公告)号：US20120091144A1

公开(公告)日：2012-04-19

申请号：US13041841

申请日：2011-03-07

申请人： Rolf Gerald Baumgartner ,  Ryan Andrew Sievers

发明人： Rolf Gerald Baumgartner ,  Ryan Andrew Sievers

IPC分类号： F17C13/00 ,  B29B13/08

CPC分类号： H01B12/16 ,  H01B12/06 ,  H01B12/08 ,  Y02E40/641 ,  Y02E40/642 ,  Y02E40/647

摘要： Provided is a flexible cryostat for use in applications including surrounding high temperature superconductor cabling. The flexible cryostat disclosed here in an embodiment includes a polymer pipe as the outer surface of the cryostat. In an embodiment, both the inner and outer pipes of a cryostat are replaced with polymer pipes which have the same or different thickness and composition. One or both of the polymer pipes can be used in combination with a permeation barrier, which is, in separate embodiments, ethylene vinyl alcohol, or a metallic layer such as aluminum or stainless steel. The flexible polymer pipe can surround the permeation barrier, or the permeation barrier can be positioned at the inner or outer surface of one or both flexible polymer pipes.

摘要翻译： 提供了一种灵活的低温恒温器，用于包括周围的高温超导体布线的应用。 在一个实施例中公开的柔性低温恒温器包括聚合物管作为低温恒温器的外表面。 在一个实施例中，低温恒温器的内管和外管都被具有相同或不同厚度和组成的聚合物管替代。 聚合物管中的一种或两种可以与渗透阻挡剂组合使用，其在单独的实施方案中是乙烯乙烯醇或金属层，例如铝或不锈钢。 柔性聚合物管可以围绕渗透阻挡层，或者渗透屏障可以位于一个或两个柔性聚合物管的内表面或外表面。

公开(公告)号：US20110207611A1

公开(公告)日：2011-08-25

申请号：US13032933

申请日：2011-02-23

申请人： Seok Hern Jang ,  Su Kil Lee ,  Hyun Man Jang ,  Chang Youl Choi ,  Keun Tae Lee ,  Yang Hoon Kim

发明人： Seok Hern Jang ,  Su Kil Lee ,  Hyun Man Jang ,  Chang Youl Choi ,  Keun Tae Lee ,  Yang Hoon Kim

IPC分类号： H01B12/16 ,  H01L39/02 ,  F25B19/00 ,  H01B12/00

CPC分类号： H01B12/16 ,  Y02E40/647

摘要： Provided is a superconducting cable configured to improve superconductivity by increasing reflectivity of cryostats and enhancing cooling performance. The superconducting cable includes: a core provided with a conductor; and a cryostat surrounding a periphery of the core. A material of the cryostat is aluminum or an aluminum alloy and a surface roughness of the cryostat is 30 microns or less in terms of RMS value.

摘要翻译： 提供了一种超导电缆，其被配置为通过增加低温恒温器的反射率并提高冷却性能来改善超导性。 超导电缆包括：具有导体的芯体; 以及围绕芯的周边的低温恒温器。 低温恒温器的材料是铝或铝合金，低温恒温器的表面粗糙度在RMS值方面为30微米或更小。