公开(公告)号：US06552260B2

公开(公告)日：2003-04-22

申请号：US09758261

申请日：2001-01-12

申请人： Jun Fujikami ,  Toru Okazaki ,  Takato Masuda ,  Takeshi Kato ,  Hiroyasu Yumura ,  Yoshihisa Takahashi ,  Kimiyoshi Matsuo ,  Shoichi Honjo ,  Tomoo Mimura

发明人： Jun Fujikami ,  Toru Okazaki ,  Takato Masuda ,  Takeshi Kato ,  Hiroyasu Yumura ,  Yoshihisa Takahashi ,  Kimiyoshi Matsuo ,  Shoichi Honjo ,  Tomoo Mimura

IPC分类号： H01B1202

CPC分类号： H01B12/00 ,  Y02E40/64 ,  Y10T29/49014

摘要： A superconducting cable includes a core material, conductor layers formed by means of helically winding superconducting wires around the core material, electrically insulating layers, and magnetic shielding layers formed by means of helically winding superconducting wires around each of the electrically shielding layers. The superconducting wire is wound at the shortest pitch on the outermost conductor layer and is wound at the longest pitch on the outermost magnetic shielding layer.

摘要翻译： 超导电缆包括芯材料，通过螺旋缠绕芯材周围的超导线形成的导体层，电绝缘层和通过围绕每个电屏蔽层螺旋缠绕超导线形成的磁屏蔽层。 超导线以最短的间距缠绕在最外面的导体层上，并以最长的间距缠绕在最外面的磁屏蔽层上。

公开(公告)号：US07439448B2

公开(公告)日：2008-10-21

申请号：US10840334

申请日：2004-05-07

申请人： Takato Masuda ,  Hiroyasu Yumura ,  Yoshihisa Takahashi ,  Kimiyoshi Matsuo ,  Shoichi Honjo ,  Tomoo Mimura

发明人： Takato Masuda ,  Hiroyasu Yumura ,  Yoshihisa Takahashi ,  Kimiyoshi Matsuo ,  Shoichi Honjo ,  Tomoo Mimura

IPC分类号： H01B12/00

CPC分类号： H01R9/032 ,  H01R4/68 ,  H02G15/34 ,  Y02E40/648

摘要： A phase split structure of a superconducting cable includes three cable cores each having a shield layer provided around a superconductor, a splitter box housing the three cable cores extending from an assembly portion where the three cable cores are assembled into the cable, in a state in which the cable cores are spaced apart from each other, and an electrically-conductive connecting portion connecting respective shield layers of the cable cores to each other within the splitter box. In this way, occurrence of a large magnetic field outside the cable cores can effectively be reduced.

摘要翻译： 超导电缆的相分离结构包括三个电缆芯，每个电缆芯具有设置在超导体周围的屏蔽层，分离箱包含从组装部分延伸的三个电缆芯，三个电缆芯组装在电缆中，处于 其中电缆芯彼此间隔开，以及导电连接部分，其将电缆芯的相应屏蔽层在分配箱内彼此连接。 以这种方式，可以有效地减少电缆芯外部的大磁场的发生。

公开(公告)号：US07211723B2

公开(公告)日：2007-05-01

申请号：US10480260

申请日：2002-06-21

申请人： Masayuki Hirose ,  Hiroyasu Yumura ,  Takeshi Kato ,  Yoshihisa Takahashi ,  Kimiyoshi Matsuo ,  Shoichi Honjo ,  Tomoo Mimura

发明人： Masayuki Hirose ,  Hiroyasu Yumura ,  Takeshi Kato ,  Yoshihisa Takahashi ,  Kimiyoshi Matsuo ,  Shoichi Honjo ,  Tomoo Mimura

IPC分类号： H01B12/00

CPC分类号： H02G1/14 ,  H02G15/34 ,  Y02E40/648

摘要： A phase separation jig (100) for a superconducting cable includes: a cable holder (10) maintaining each core (80) of a multi-core superconducting cable (2) in a predetermined tolerable bending manner; and a coupler (20, 30) holding the cable holder (10) for each core (80) at a predetermined spacing with each other. Each core (80) is spaced apart from each other and maintained in a tolerable bending manner by the holder (10). Accordingly, a phase separation structure can be obtained which can regulate deformation of the cable and prevent abnormal deformation even for a superconducting cable.

摘要翻译： 用于超导电缆的相分离夹具（100）包括：电缆保持器（10），其以预定的可容忍的弯曲方式保持多芯超导电缆（2）的每个芯体（80）; 以及以预定间隔彼此保持用于每个芯（80）的电缆保持器（10）的联接器（20,30）。 每个芯（80）彼此间隔开并由保持器（10）以可容许的弯曲方式保持。 因此，可以获得能够调节电缆的变形并防止甚至对于超导电缆的异常变形的相分离结构。

公开(公告)号：US06718618B2

公开(公告)日：2004-04-13

申请号：US10045027

申请日：2002-01-15

申请人： Masayuki Hirose ,  Takato Masuda ,  Takeshi Kato ,  Yoshihisa Takahashi ,  Kimiyoshi Matsuo ,  Shoichi Honjo ,  Tomoo Mimura ,  Terumitsu Aiba

发明人： Masayuki Hirose ,  Takato Masuda ,  Takeshi Kato ,  Yoshihisa Takahashi ,  Kimiyoshi Matsuo ,  Shoichi Honjo ,  Tomoo Mimura ,  Terumitsu Aiba

IPC分类号： H01L3924

CPC分类号： H01B12/02 ,  H01B13/02 ,  Y02E40/641 ,  Y10T29/49014

摘要： A superconducting cable is manufactured by providing spacers 12 in a plurality of cores 2 at the time of stranding of the cores 2, and removing the spacers 12 before the stranded cores 2 are housed in a thermally insulated pipe and housing the cores into the thermally insulated pipe while the strands are held in a slacked state. By means of temporal interposition of the spacers, there is easily manufactured three cores having sufficient slack to manage thermal contraction which occurs when the cores are cooled in the thermally insulated pipe.

摘要翻译： 超导电缆通过在芯2的绞合时在多个芯2中提供间隔件12而制造，并且在绞合芯2容纳在绝热管中之前去除间隔件12，并将芯容纳在隔热 而股线处于松弛状态。 通过间隔件的时间插入，可以容易地制造出具有足够松弛的三个芯，以管理当在绝热管中冷却芯时发生的热收缩。

公开(公告)号：US20050061537A1

公开(公告)日：2005-03-24

申请号：US10947273

申请日：2004-09-23

申请人： Hiroyasu Yumura ,  Yoshihisa Takahashi ,  Kimiyoshi Matsuo ,  Shoichi Honjo ,  Tomoo Mimura

发明人： Hiroyasu Yumura ,  Yoshihisa Takahashi ,  Kimiyoshi Matsuo ,  Shoichi Honjo ,  Tomoo Mimura

IPC分类号： H01R4/64 ,  H01B12/00 ,  H01B12/02 ,  H01R4/02 ,  H01R4/68 ,  H02G1/14 ,  H02G15/076

CPC分类号： H02G15/34 ,  H01R4/68 ,  Y02E40/648 ,  Y10S505/887

摘要： The present invention provides a terminal structure of a superconducting cable including a cable core having a superconducting shield layer and an electrical insulation layer. The superconducting shield layer has a radially outer portion provided with by a connection electrode and the superconducting shield layer and the connection electrode are connected together with a low melting solder. The connection electrode has a ground wire connected thereto to ground the superconducting shield layer. For a multiphase cable including a plurality of cable cores, connection electrodes are linked by a conductive coupling member to short circuit superconducting shield layers. The superconducting shield layer can be grounded without impaired insulating property of the electrical insulation layer.

摘要翻译： 本发明提供了包括具有超导屏蔽层和电绝缘层的电缆芯的超导电缆的端子结构。 超导屏蔽层具有由连接电极设置的径向外部，超导屏蔽层和连接电极用低熔点焊料连接在一起。 连接电极具有连接到其上的接地线以使超导屏蔽层接地。 对于包括多个电缆芯的多相电缆，连接电极通过导电耦合构件连接到短路超导屏蔽层。 超导屏蔽层可以接地而不损害电绝缘层的绝缘性能。

公开(公告)号：US07166804B2

公开(公告)日：2007-01-23

申请号：US10947273

申请日：2004-09-23

申请人： Hiroyasu Yumura ,  Yoshihisa Takahashi ,  Kimiyoshi Matsuo ,  Shoichi Honjo ,  Tomoo Mimura

发明人： Hiroyasu Yumura ,  Yoshihisa Takahashi ,  Kimiyoshi Matsuo ,  Shoichi Honjo ,  Tomoo Mimura

IPC分类号： H01B12/00

CPC分类号： H02G15/34 ,  H01R4/68 ,  Y02E40/648 ,  Y10S505/887

摘要： The present invention provides a terminal structure of a superconducting cable including a cable core having a superconducting shield layer and an electrical insulation layer. The superconducting shield layer has a radially outer portion provided with by a connection electrode and the superconducting shield layer and the connection electrode are connected together with a low melting solder. The connection electrode has a ground wire connected thereto to ground the superconducting shield layer. For a multiphase cable including a plurality of cable cores, connection electrodes are linked by a conductive coupling member to short circuit superconducting shield layers. The superconducting shield layer can be grounded without impaired insulating property of the electrical insulation layer.

摘要翻译： 本发明提供了包括具有超导屏蔽层和电绝缘层的电缆芯的超导电缆的端子结构。 超导屏蔽层具有由连接电极设置的径向外部，超导屏蔽层和连接电极用低熔点焊料连接在一起。 连接电极具有连接到其上的接地线以使超导屏蔽层接地。 对于包括多个电缆芯的多相电缆，连接电极通过导电耦合构件连接到短路超导屏蔽层。 超导屏蔽层可以接地而不损害电绝缘层的绝缘性能。

公开(公告)号：US07067739B2

公开(公告)日：2006-06-27

申请号：US10840232

申请日：2004-05-07

申请人： Yuuichi Ashibe ,  Takato Masuda ,  Yoshihisa Takahashi ,  Kimiyoshi Matsuo ,  Shoichi Honjo ,  Tomoo Mimura

发明人： Yuuichi Ashibe ,  Takato Masuda ,  Yoshihisa Takahashi ,  Kimiyoshi Matsuo ,  Shoichi Honjo ,  Tomoo Mimura

IPC分类号： H01R4/00

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

摘要： A joint structure of a superconducting cable having improved connection strength and preventing break of a superconducting layer is provided. A central conductor of an insulating spacer and a superconducting cable are connected via a conductor connecting member having a sleeve-shaped end. Specifically, the central conductor of the insulating spacer and the conductor connecting member are connected by multi-contact connection.

摘要翻译： 提供了具有改善的连接强度并防止超导层破裂的超导电缆的接合结构。 绝缘隔离物和超导电缆的中心导体经由具有套筒形端部的导体连接构件连接。 具体地，绝缘间隔物的中心导体和导体连接构件通过多触点连接连接。

公开(公告)号：US20050217878A1

公开(公告)日：2005-10-06

申请号：US11014135

申请日：2004-12-17

申请人： Yuuichi Ashibe ,  Takato Masuda ,  Yoshihisa Takahashi ,  Kimiyoshi Matsuo ,  Shoichi Honjo ,  Tomoo Mimura

发明人： Yuuichi Ashibe ,  Takato Masuda ,  Yoshihisa Takahashi ,  Kimiyoshi Matsuo ,  Shoichi Honjo ,  Tomoo Mimura

IPC分类号： H01B12/02 ,  H01R4/68 ,  H02G15/115 ,  H02G15/34 ,  H01B12/00

CPC分类号： H02G15/34 ,  H01R4/68 ,  Y02E40/648 ,  Y10S505/925

摘要： A multiphase superconducting cable connection structure includes a connection box accommodating three conductor connects connecting a superconductor of a cable core of each phase extracted from a pair of 3-phase superconducting cables, a solid insulation member fixed to an outer circumference of each conductor connect, and a metal flange fixing the solid insulation member to the connection box. By fixing the metal flange to the connection box (a refrigerant vessel), the conductor connect can be positioned and the conductor connector's movement caused as the cable core thermally contracts can be reduced. The structure can help to position the conductor connect in the connection box and reliably hold it at a prescribed position.

摘要翻译： 多相超导电缆连接结构包括连接盒，该连接盒容纳连接从一对三相超导体电缆提取的每相的电缆芯的超导体的三导体连接，固定到每个导体连接的外周的固体绝缘构件，以及 将固体绝缘构件固定到接线盒的金属法兰。 通过将金属法兰固定到连接箱（制冷剂容器）上，可以定位导体连接，并且可以减少导线连接器随着电缆芯热收缩而引起的移动。 该结构可以帮助将导体连接在接线盒中，并可靠地将其固定在规定位置。

公开(公告)号：US07265297B2

公开(公告)日：2007-09-04

申请号：US11014135

申请日：2004-12-17

申请人： Yuuichi Ashibe ,  Takato Masuda ,  Yoshihisa Takahashi ,  Kimiyoshi Matsuo ,  Shoichi Honjo ,  Tomoo Mimura

发明人： Yuuichi Ashibe ,  Takato Masuda ,  Yoshihisa Takahashi ,  Kimiyoshi Matsuo ,  Shoichi Honjo ,  Tomoo Mimura

IPC分类号： H01B12/00

CPC分类号： H02G15/34 ,  H01R4/68 ,  Y02E40/648 ,  Y10S505/925

摘要： A multiphase superconducting cable connection structure includes a connection box accommodating three conductor connects connecting a superconductor of a cable core of each phase extracted from a pair of 3-phase superconducting cables, a solid insulation member fixed to an outer circumference of each conductor connect, and a metal flange fixing the solid insulation member to the connection box. By fixing the metal flange to the connection box (a refrigerant vessel), the conductor connect can be positioned and the conductor connector's movement caused as the cable core thermally contracts can be reduced. The structure can help to position the conductor connect in the connection box and reliably hold it at a prescribed position.

摘要翻译： 多相超导电缆连接结构包括连接盒，该连接盒容纳连接从一对三相超导体电缆提取的每相的电缆芯的超导体的三导体连接，固定到每个导体连接的外周的固体绝缘构件，以及 将固体绝缘构件固定到接线盒的金属法兰。 通过将金属法兰固定到连接箱（制冷剂容器）上，可以定位导体连接，并且可以减少导线连接器随着电缆芯热收缩而引起的移动。 该结构可以帮助将导体连接在接线盒中，并可靠地将其固定在规定位置。

公开(公告)号：US07148423B2

公开(公告)日：2006-12-12

申请号：US10862340

申请日：2004-06-08

申请人： Takato Masuda ,  Hiroyasu Yumura ,  Yoshihisa Takahashi ,  Shoichi Honjo ,  Keisuke Etoh

发明人： Takato Masuda ,  Hiroyasu Yumura ,  Yoshihisa Takahashi ,  Shoichi Honjo ,  Keisuke Etoh

IPC分类号： H01B12/00

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 each having a shield layer provided around a superconductor, a splitter box housing the three cable cores extending from an assembly portion where the three cable cores are assembled into the cable, in a state in which the cable cores are spaced apart from each other, and a shield connecting portion connecting respective shield layers of the cable cores to each other within the splitter box. 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： 超导电缆的相分离结构包括三个电缆芯，每个电缆芯具有设置在超导体周围的屏蔽层，分离箱包含从组装部分延伸的三个电缆芯，三个电缆芯组装在电缆中，处于 其中电缆芯彼此间隔开，以及屏蔽连接部分，其将电缆芯的相应屏蔽层在分配箱内彼此连接。 屏蔽连接部分允许电缆芯线将其各自的屏蔽层以低电阻连接在一起，并且每个屏蔽层可以通过与每个超导体通过的电流基本上相等的电流。 因此，在每个屏蔽层中，可以形成具有能够抵消从每个超导体产生的磁场的电平的磁场。 因此，该结构能够有效地防止电缆芯外部的大的磁场。