公开(公告)号：US08954126B2

公开(公告)日：2015-02-10

申请号：US13028443

申请日：2011-02-16

Applicant: Mark Stemmle ,  Erik Marzahn

Inventor： Mark Stemmle ,  Erik Marzahn

IPC: H01L39/24 ,  H01B12/06 ,  H01B12/16

CPC classification number: H01B12/06 ,  H01B12/16 ,  Y02E40/642 ,  Y02E40/647

Abstract: A superconductive electrical direct current cable with at least two conductors insulated relative to each other is indicated, where the cable is placed with at least two conductors insulated relative to each other, where the conductors are arranged in a cryostat suitable for guidance of the cooling agent, wherein the cryostat is composed of at least one metal pipe which is surrounded by a circumferentially closed layer with thermally insulating properties. In the cryostat is arranged a strand-shaped carrier composed of insulating material, where the carrier has at least two diametrically oppositely located outwardly open grooves in each of which is arranged one of the conductors. Each conductor is composed of a plurality of superconductive elements.

Abstract translation: 示出了具有彼此绝缘的至少两个导体的超导电直流电缆，其中电缆被放置为具有彼此绝缘的至少两个导体，其中导体布置在适于引导冷却剂的低温恒温器中 其中，所述低温恒温器由至少一个金属管构成，所述至少一个金属管被具有绝热性的周向封闭层围绕。 在低温恒温器中布置有由绝缘材料构成的线状载体，其中载体具有至少两个径向相对定位的向外开口的凹槽，每个槽布置在导体之一中。 每个导体由多个超导元件组成。

公开(公告)号：US08748747B2

公开(公告)日：2014-06-10

申请号：US13186565

申请日：2011-07-20

Applicant: Rainer Soika ,  Beate West ,  Ing Mark Stemmle

Inventor： Rainer Soika ,  Beate West ,  Ing Mark Stemmle

IPC: H01B12/00 ,  H01L39/24

CPC classification number: H01B12/02 ,  Y02E40/641

Abstract: An arrangement with at least one superconductive cable (1) is indicated which is arranged in a cryostat (KR) serving for guiding a cooling agent, wherein the cryostat (KR) includes at least one thermally insulated metal pipe. To the outside of the cryostat (KR) is applied an electrically well conductive material that is composed of at least two strands (6, 7) which are wound one around the other with oppositely pitched direction around the cryostat (KR). The strands are connected fixedly and immovably to the cryostat (KR) at fixed points (8) mounted longitudinally spaced along an axial length of said cryostat.

Abstract translation: 示出了布置有至少一个超导电缆（1），其布置在用于引导冷却剂的低温恒温器（KR）中，其中低温恒温器（KR）包括至少一个绝热金属管。 向低温恒温器（KR）的外部施加导电性良好的材料，其由至少两根绕着低温恒温器（KR）的相反方向缠绕的线束（6,7）组成。 在沿着所述低温恒温器的轴向长度纵向间隔设置的固定点（8）处，所述线固定地且不可移动地连接到低温恒温器（KR）。

公开(公告)号：US20130190183A1

公开(公告)日：2013-07-25

申请号：US13558608

申请日：2012-07-26

Applicant: Mark Stemmle ,  Erik Marzahn

Inventor： Mark Stemmle ,  Erik Marzahn

IPC: H01B12/02

CPC classification number: H01B12/02 ,  H01B12/06 ,  H01B12/16 ,  Y02E40/641 ,  Y02E40/642 ,  Y02E40/647

Abstract: 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).

Abstract translation: 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）中的每一个由多个组合成一个单元的超导元件（9）组成。 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）被绝缘层（8）包围 用于形成直流传动元件（4）的材料。

公开(公告)号：US08214005B2

公开(公告)日：2012-07-03

申请号：US12952631

申请日：2010-11-23

Applicant: Rainer Soika ,  Mark Stemmle

Inventor： Rainer Soika ,  Mark Stemmle

IPC: H01L39/24 ,  H01B12/00

CPC classification number: H02G15/34 ,  Y02E40/648

Abstract: A method is specified for operation of an arrangement having at least one superconducting cable, which is surrounded by a cryostat which consists of two metallic tubes, which are arranged concentrically with respect to one another and enclose vacuum insulation between them. The cryostat surrounds not only the cable but also a cavity for a pressurized coolant to pass through. A reservoir area, which is connected to the cryostat, for the coolant is arranged at least at one end of the cryostat and a pump is used which forces the coolant into the cryostat during operation of the arrangement. A valve is arranged at least in the supply path of the coolant from the reservoir area to the cryostat, which valve is open during operation of the arrangement, is connected to at least one unit monitoring the soundness of the cryostat and is blocked when a signal which corresponds to a fault message is present from the monitoring unit, in order to interrupt the supply of the coolant to the cryostat.

Abstract translation: 规定了一种用于操作具有至少一根超导电缆的方法，所述超导电缆被由两个金属管组成的低温恒温器包围，所述低温恒温器相对于彼此同心设置并且在它们之间包围真空绝缘。 低温恒温器不仅围绕电缆，还包围用于加压冷却剂通过的空腔。 连接到低温恒温器的用于冷却剂的储存区域至少设置在低温恒温器的一端，并且使用泵，其在该装置的操作期间迫使冷却剂进入低温恒温器。 至少在冷却剂从储存区域供给到低温恒温器的阀门中，该阀门在该装置的运行期间被打开，连接至至少一个监测低温恒温器的稳定性的单元，并且当信号 对应于来自监视单元的故障消息，以便中断向低温恒温器供应冷却剂。

公开(公告)号：US20110294669A1

公开(公告)日：2011-12-01

申请号：US13028443

申请日：2011-02-16

Applicant: Mark Stemmle ,  Erik Marzahn

Inventor： Mark Stemmle ,  Erik Marzahn

IPC: H01B12/16 ,  H01B12/02

CPC classification number: H01B12/06 ,  H01B12/16 ,  Y02E40/642 ,  Y02E40/647

Abstract: A superconductive electrical direct current cable with at least two conductors insulated relative to each other is indicated, where the cable is placed with at least two conductors insulated relative to each other, where the conductors are arranged in a cryostat suitable for guidance of the cooling agent, wherein the cryostat is composed of at least one metal pipe which is surrounded by a circumferentially closed layer with thermally insulating properties. In the cryostat is arranged a d-shaped carrier composed of insulating material, where the carrier has at least two diametrically oppositely located outwardly open grooves in each of which is arranged one of the conductors. Each conductor is composed of a plurality of superconductive elements.

Abstract translation: 示出了具有彼此绝缘的至少两个导体的超导电直流电缆，其中电缆被放置为具有彼此绝缘的至少两个导体，其中导体布置在适于引导冷却剂的低温恒温器中 其中，所述低温恒温器由至少一个金属管构成，所述至少一个金属管被具有绝热性的周向封闭层围绕。 在低温恒温器中布置有由绝缘材料构成的d形载体，其中载体具有至少两个径向相对定位的向外开口的凹槽，每个沟槽布置在导体之一中。 每个导体由多个超导元件组成。

公开(公告)号：US08688182B2

公开(公告)日：2014-04-01

申请号：US13411832

申请日：2012-03-05

Applicant: Rainer Soika ,  Mark Stemmle

Inventor： Rainer Soika ,  Mark Stemmle

IPC: H01L39/14

CPC classification number: H01B12/06 ,  H01B12/14 ,  Y02E40/642 ,  Y02E40/645 ,  Y10T29/49014

Abstract: A superconductive electric cable is provided in which a cable core is arranged in a cryostat, where the cable core is composed of three phase conductors arranged concentrically around an inner cooling duct, with an electric insulation arranged between the phase conductors, and where the cryostat is surrounded by an electric insulation, which is surrounded by a neutral conductor of normally conductive materials. In this cable, a neutral conductor or a screening is arranged only outside of the cryostat, and is formed by normally conductive material which surrounds the cryostat as a common neutral conductor, where an insulating material is arranged between this neutral conductor and the cryostat.

Abstract translation: 提供一种超导电缆，其中电缆芯布置在低温恒温器中，其中电缆芯由围绕内部冷却管同心布置的三相导体组成，电绝缘体布置在相导体之间，低温恒温器 由电绝缘体包围，电绝缘体由正常导电材料的中性导体包围。 在这种电缆中，中性导体或屏蔽仅布置在低温恒温器的外部，并且由通常导电的材料形成，该材料围绕低温恒温器作为常见的中性导体，其中绝缘材料布置在该中性导体和低温恒温器之间。

公开(公告)号：US08304650B2

公开(公告)日：2012-11-06

申请号：US12706182

申请日：2010-02-16

Applicant: Mark Stemmle ,  Rainer Soika

Inventor： Mark Stemmle ,  Rainer Soika

IPC: H01B11/02

CPC classification number: H01B12/06 ,  H01L39/16 ,  H02G15/34 ,  Y02E40/642 ,  Y02E40/648

Abstract: An arrangement for current limiting is specified, using components (4, 5, 6) composed of a superconducting material which are arranged in a cryostat (KR) which comprises two metallic tubes (1, 2) which are arranged concentrically with respect to one another and between which vacuum insulation (3) is fitted, and which cryostat surrounds a free space (FR) for a coolant to pass through. The components (4, 5, 6) each comprise three phase conductors (7, 8, 9) composed of a superconducting material based on rare earths (ReBCO), which are arranged insulated from one another and concentrically with respect to one another. “n” components (4, 5, 6) are arranged in the cryostat (KR) and their phase conductors are cyclically electrically conductively connected to one another such that the inner phase conductor (7) of each component is connected to the centre phase conductor (8) of a second component, and this centre phase conductor (8) is connected to the outer phase conductor (9) of the third component, where n=3 or an integer multiple of 3.

Abstract translation: 规定了用于限流的装置，使用由超导材料组成的组件（4,5,6），所述组件由布置在低温恒温器（KR）中的超导材料组成，所述低温恒温器包括两个相对于彼此同心设置的金属管（1,2） 并且其间安装有真空绝热（3），并且哪个低温恒温器围绕冷却剂通过的自由空间（FR）。 组件（4,5,6）各自包括由基于稀土（ReBCO）的超导材料构成的三相导体（7,8,9），它们彼此绝缘并且彼此同心地布置。 n个部件（4,5,6）布置在低温恒温器（KR）中，并且它们的相导体彼此循环导电连接，使得每个部件的内相导体（7）连接到中心相导体（8） ），并且该中心相导体（8）连接到第三部件的外相导体（9），其中n = 3或3的整数倍。

公开(公告)号：US08238992B2

公开(公告)日：2012-08-07

申请号：US12639495

申请日：2009-12-16

Applicant: Rainer Soika ,  Mark Stemmle

Inventor： Rainer Soika ,  Mark Stemmle

IPC: H01L39/24

CPC classification number: H01F6/04 ,  H01F3/00 ,  H01F6/06 ,  H01F2006/001 ,  H01L39/16

Abstract: An arrangement is specified for current limiting having a superconducting cable (SK) which is arranged in a cryostat (KR) which has an outer wall which comprises two metallic tubes (1, 2) which are arranged concentrically with respect to one another and between which vacuum insulation (3) is incorporated. The cryostat (KR) surrounds a free space (FR) for a coolant to pass through, in which free space (FR) the superconducting cable (SK) is arranged. It also has an inner wall (IW) which surrounds a cylindrical cavity (HR) and likewise comprises two metallic tubes (4, 5) which are arranged concentrically with respect to one another, between which vacuum insulation (6) is incorporated, and which is located within the outer wall (AW) and is separated therefrom by the free space (FR). The superconducting cable (SK) which has a superconducting conductor, a dielectric surrounding the same and a superconducting screen which is arranged above the same, is wound in a helical shape around the inner wall (IW). An iron core (7) is arranged in the cylindrical cavity (HR).

Abstract translation: 规定了一种具有超导电缆（SK）的布置布置在低温恒温器（KR）中的超导电缆（SK），该低温恒温器（KR）具有外壁，该外壁包括两个金属管（1,2），两个金属管彼此相同地设置， 真空绝缘（3）。 低温恒温器（KR）包围用于冷却剂通过的自由空间（FR），其中布置有超导电缆（SK）的自由空间（FR）。 它还具有围绕圆柱形空腔（HR）的内壁（IW），并且同样包括彼此同心地布置的两个金属管（4,5），其间并入真空绝热层（6），并且其中 位于外壁（AW）内并且通过自由空间（FR）与其分离。 具有超导导体的超导电缆（SK），围绕其的电介质和布置在其上方的超导屏蔽围绕内壁（IW）卷绕成螺旋状。 铁芯（7）布置在圆柱形腔（HR）中。

公开(公告)号：US20120055172A1

公开(公告)日：2012-03-08

申请号：US13186565

申请日：2011-07-20

Applicant: Rainer Soika ,  Beate West ,  Ing Mark Stemmle

Inventor： Rainer Soika ,  Beate West ,  Ing Mark Stemmle

IPC: F25B19/00

CPC classification number: H01B12/02 ,  Y02E40/641

Abstract: An arrangement with at least one superconductive cable (1) is indicated which is arranged in a cryostat (KR) serving for guiding a cooling agent, wherein the cryostat (KR) includes at least one thermally insulated metal pipe to the outside of the cryostat (KR) is applied an electrically well conductive material that is composed of at least two strands (6, 7) which are wound one above the other with oppositely pitched direction around the cryostat (KR). The strands are connected fixedly and immovably to the cryostat (KR) at fixed points (8) mounted at axial spacings.

Abstract translation: 示出了布置有至少一个超导电缆（1），其布置在用于引导冷却剂的低温恒温器（KR）中，其中低温恒温器（KR）包括至少一个隔热金属管至低温恒温器的外部 KR）被施加电导电材料，该导电材料由至少两根股线（6,7）组成，所述两条股线（6,7）以围绕低温恒温器（KR）的相反方向缠绕。 股线在固定点（8）处以轴向间隔固定地连接到低温恒温器（KR）上。

公开(公告)号：US20110152103A1

公开(公告)日：2011-06-23

申请号：US12952631

申请日：2010-11-23

Applicant: Rainer Soika ,  Mark Stemmle

Inventor： Rainer Soika ,  Mark Stemmle

IPC: H01L39/02 ,  G01K13/00 ,  G01K17/00 ,  F25B19/00 ,  F17C13/02 ,  F17C13/04

CPC classification number: H02G15/34 ,  Y02E40/648

Abstract: A method is specified for operation of an arrangement having at least one superconducting cable, which is surrounded by a cryostat which consists of two metallic tubes, which are arranged concentrically with respect to one another and enclose vacuum insulation between them. The cryostat surrounds not only the cable but also a cavity for a pressurized coolant to pass through. A reservoir area, which is connected to the cryostat, for the coolant is arranged at least at one end of the cryostat and a pump is used which forces the coolant into the cryostat during operation of the arrangement. A valve is arranged at least in the supply path of the coolant from the reservoir area to the cryostat, which valve is open during operation of the arrangement, is connected to at least one unit monitoring the soundness of the cryostat and is blocked when a signal which corresponds to a fault message is present from the monitoring unit, in order to interrupt the supply of the coolant to the cryostat.

Abstract translation: 规定了一种用于操作具有至少一根超导电缆的方法，所述超导电缆被由两个金属管组成的低温恒温器包围，所述低温恒温器相对于彼此同心设置并且在它们之间包围真空绝缘。 低温恒温器不仅围绕电缆，还包围用于加压冷却剂通过的空腔。 连接到低温恒温器的用于冷却剂的储存区域至少设置在低温恒温器的一端，并且使用泵，其在该装置的操作期间迫使冷却剂进入低温恒温器。 至少在冷却剂从储存区域供给到低温恒温器的阀门中，该阀门在该装置的运行期间被打开，连接至至少一个监测低温恒温器的稳定性的单元，并且当信号 对应于来自监视单元的故障消息，以便中断向低温恒温器供应冷却剂。