公开(公告)号：US08798697B2

公开(公告)日：2014-08-05

申请号：US13558608

申请日：2012-07-26

Applicant: Mark Stemmle ,  Erik Marzahn

Inventor： Mark Stemmle ,  Erik Marzahn

IPC: H01L39/14

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：US20120252677A1

公开(公告)日：2012-10-04

申请号：US13411832

申请日：2012-03-05

Applicant: Rainer Soika ,  Mark Stemmle

Inventor： Rainer Soika ,  Mark Stemmle

IPC: H01B12/02 ,  H01L39/24

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：US09496072B2

公开(公告)日：2016-11-15

申请号：US12623849

申请日：2009-11-23

Applicant: Rainer Soika ,  Mark Stemmle

Inventor： Rainer Soika ,  Mark Stemmle

IPC: H01B12/02 ,  H02H7/00

CPC classification number: H01B12/02 ,  H02H7/001 ,  Y02E40/641 ,  Y02E40/68

Abstract: An arrangement is specified having a superconducting cable (SK) which comprises a superconducting conductor (1) and a superconducting screen (3) which concentrically surrounds the same with the interposition of a dielectric (2). The cable (SK) is surrounded by a cryostat (KR) enclosing a free space (FR) for a coolant to be passed through, which cryostat (KR) which cryostat comprises two metallic tubes (4, 5) which are arranged concentrically with respect to one another and between which vacuum insulation is arranged. The screen (3) is composed of a superconducting material whose electrical resistance value in the normally conductive state is greater by a factor of at least 50 than the electrical resistance value of the material used for the conductor (1) in the normally conductive state.

Abstract translation: 规定具有超导电缆（SK）的布置，该超导电缆包括超导导体（1）和超导屏（3），所述超导屏蔽（3）与插入电介质（2）同心地围绕该导体。 电缆（SK）由围绕冷却剂通过的自由空间（FR）的低温恒温器（KR）包围，该低温恒温器（KR）包括两个金属管（4,5），该两个金属管相对于 彼此之间并且设置有真空绝热。 屏幕（3）由超导材料构成，其超导材料的电阻值比正常导通状态下用于导体（1）的材料的电阻值大至少50倍。

公开(公告)号：US09006576B2

公开(公告)日：2015-04-14

申请号：US13529293

申请日：2012-06-21

Applicant: Mark Stemmle ,  Rainer Soika

Inventor： Mark Stemmle ,  Rainer Soika

IPC: H01B12/00 ,  H02G15/34 ,  H01R43/00 ,  H01B12/16 ,  F17C1/12

CPC classification number: H01B12/00 ,  F17C1/12 ,  H01B12/16 ,  H01R43/00 ,  H02G15/34 ,  Y02E40/647 ,  Y02E40/648 ,  Y10T29/49014

Abstract: A superconductive cable which has a cryostat with two concentric metal pipes where the cryostat has at least a first axial section with a first axial spring constant, and at least a second axial section which has a second axial spring constant which at most is 20%, more preferred at most 10%, of the axial spring constant of the first section.

Abstract translation: 一种超导电缆，其具有具有两个同心金属管的低温恒温器，其中低温恒温器具有至少第一轴向部分，具有第一轴向弹簧常数，以及至少第二轴向部分，其具有至多为20％的第二轴向弹簧常数， 更优选至多10％的第一部分的轴向弹簧常数。

公开(公告)号：US08948831B2

公开(公告)日：2015-02-03

申请号：US13099420

申请日：2011-05-03

Applicant: Mark Stemmle ,  Frank Schmidt ,  Rainer Soika ,  Beate West

Inventor： Mark Stemmle ,  Frank Schmidt ,  Rainer Soika ,  Beate West

IPC: H01B12/02 ,  H01L39/02 ,  H01B12/16

CPC classification number: H01B12/02 ,  H01B12/16 ,  Y02E40/641 ,  Y02E40/647 ,  Y10S505/704

Abstract: A transmission system is provided with a superconductive cable having three phase conductors and a cryostat, surrounding the phase conductors, and encasing a hollow space, for conducting a cooling agent. For the three phase conductors, a common neutral conductor is provided, being made of electrically normally conducting material, carried out as insulating round conductor and placed outside the cryostat and next to it. The cryostat is made of a circumferentially enclosed, thermally insulated sheath.

Abstract translation: 传动系统设置有具有三相导体的超导电缆和围绕相导体的低温恒温器，并且包围用于导电冷却剂的中空空间。 对于三相导体，提供一个公共的中性导体，由正常导电的材料制成，作为绝缘圆形导体进行，放置在低温恒温器的外面并靠近它。 低温恒温器由周向封闭的隔热护套制成。

公开(公告)号：US08670808B2

公开(公告)日：2014-03-11

申请号：US12915532

申请日：2010-10-29

Applicant: Rainer Soika ,  Mark Stemmle

Inventor： Rainer Soika ,  Mark Stemmle

IPC: H01B12/00 ,  H01L39/24

CPC classification number: H01B12/16 ,  Y02E40/647

Abstract: A system is specified having at least one superconducting cable (SK) which has at least one superconducting conductor (2), and having a cryostat (KR) which surrounds the same and has two metallic tubes, an inner tube (6) and an outer tube (7), which are arranged concentrically at a distance from one another, are corrugated transversely with respect to their longitudinal direction and between which vacuum insulation (8) is arranged. The cable (SK) has a central tubular support (1) for passing a coolant through, on which the superconducting conductor (2) rests. The cable (SK) is surrounded all around by a buffer layer (5) which protects the same against mechanical damage and consists of insulating material, and the inner tube (6) of the cryostat (KR) at least rests in a sealed manner on the buffer layer (5).

Abstract translation: 规定具有至少一个超导电缆（SK）的系统，该超导电缆具有至少一个超导导体（2），并且具有围绕其的低温恒温器（KR），并具有两个金属管，内管（6）和外管 彼此相隔一定距离同心设置的管（7）相对于其纵向方向横向波纹，并且在该真空绝热（8）之间布置。 电缆（SK）具有用于使冷却剂通过的中心管状支撑件（1），超导导体（2）搁在其上。 电缆（SK）周围围绕缓冲层（5），保护层（5）防止机械损伤并由绝缘材料组成，低温恒温器（KR）的内管（6）至少以密封的方式安置在 缓冲层（5）。

公开(公告)号：US20130174584A1

公开(公告)日：2013-07-11

申请号：US13529293

申请日：2012-06-21

Applicant: Mark Stemmle ,  Rainer Soika

Inventor： Mark Stemmle ,  Rainer Soika

IPC: F17C1/12 ,  H01R43/00

CPC classification number: H01B12/00 ,  F17C1/12 ,  H01B12/16 ,  H01R43/00 ,  H02G15/34 ,  Y02E40/647 ,  Y02E40/648 ,  Y10T29/49014

Abstract: A superconductive cable which has a cryostat with two concentric metal pipes where the cryostat has at least a first axial section with a first axial spring constant, and at least a second axial section which has a second axial spring constant which at most is 20%, more preferred at most 10%, of the axial spring constant of the first section.

Abstract translation: 一种超导电缆，其具有具有两个同心金属管的低温恒温器，其中低温恒温器具有至少第一轴向部分，具有第一轴向弹簧常数，以及至少第二轴向部分，其具有至多为20％的第二轴向弹簧常数， 更优选至多10％的第一部分的轴向弹簧常数。

公开(公告)号：US20120295792A1

公开(公告)日：2012-11-22

申请号：US13186606

申请日：2011-07-20

Applicant: Mark Stemmle ,  Erik Marzahn

Inventor： Mark Stemmle ,  Erik Marzahn

IPC: H01B12/16 ,  F25B19/00

CPC classification number: H02G15/34 ,  H01B12/14 ,  H01B12/16 ,  H02J3/36 ,  Y02E40/60 ,  Y02E40/645 ,  Y02E40/647 ,  Y02E40/648 ,  Y02E60/60 ,  Y10S505/886 ,  Y10S505/899

Abstract: An arrangement for electrically conductively connecting two electrical units by means of a bipolar high voltage direct current transmission, in which between the units are arranged at least two electrical direct current cables constructed as superconductive cables. The superconductive cables are mounted separately from each other in a cryostat (1,2) suitable for conducting a cooling agent which has at least one metal pipe provided with a thermal insulation. The cryostats (1,2) are connected with at least one of their ends to a cooling plant (7) supplying the cooling agent and a pipeline (3) is placed parallel to the two cryostats (1,2). The pipeline (3) is connected at both its ends to the two cryostats (1,2) through valves (15,16,17) which are closed during uninterrupted operation and, in the case of an interruption at one of the superconductive cables, the pipeline (3) serves with the then open valves for conducting the cooling agent intended for the cryostat of the impaired cable.

Abstract translation: 一种用于通过双极高压直流传输电连接两个电气单元的装置，其中在所述单元之间布置至少两个构造为超导电缆的直流电缆。 超导电缆彼此分开安装在适于导电的低温恒温器（1,2）中，所述低温恒温器（1,2）具有至少一个具有绝热的金属管的冷却剂。 低温恒温器（1,2）至少与其一端连接到供应冷却剂的冷却设备（7），并且管道（3）平行于两个低温恒温器（1,2）放置。 管道（3）的两端通过阀（15,16,17）连接到两个低温恒温器（1,2），这些阀在不间断运行期间关闭，并且在超导电缆之一处于中断状态的情况下， 管道（3）与当时打开的阀配合，用于传导用于受损缆索的低温恒温器的冷却剂。

公开(公告)号：US20100285967A1

公开(公告)日：2010-11-11

申请号：US12699504

申请日：2010-02-03

Applicant: Rainer Soika ,  Mark Stemmle

Inventor： Rainer Soika ,  Mark Stemmle

IPC: H01B12/16 ,  H01B12/02

CPC classification number: H01B12/16 ,  Y02E40/647

Abstract: An arrangement of a two-phase superconducting cable as a power supply cable in two-phase power distribution networks for electric railways include two phase conductors which are arranged coaxially with respect to one another and are separated from one another by an inner dielectric. A cryostat, with the superconducting cable arranged therein, has two tubes which run co-axially and at a distance from one another with vacuum insulation between them, where in addition to the superconducting cable, the cryostat surrounds a free space for a coolant to be passed through, and where an outer dielectric is fitted over the outer phase conductor of the superconducting cable.

Abstract translation: 作为用于电力铁路的两相配电网络中的电源电缆的两相超导体电缆的布置包括彼此同轴地布置并且由内部电介质彼此分离的两个相导体。 超导电缆布置在其中的低温恒温器具有两个管，它们彼此同轴并且彼此间隔一定距离，在它们之间具有真空绝缘，其中除了超导电缆之外，低温恒温器围绕冷却剂的自由空间 并且外部电介质安装在超导电缆的外相导体上方。

公开(公告)号：US20100279874A1

公开(公告)日：2010-11-04

申请号：US12610643

申请日：2009-11-02

Applicant: Rainer Soika ,  Mark Stemmle

Inventor： Rainer Soika ,  Mark Stemmle

IPC: H01L39/02 ,  H01B12/00

CPC classification number: H01B12/02 ,  H01L39/143 ,  H02H7/001 ,  Y02E40/641 ,  Y02E40/68

Abstract: An arrangement is provided having a superconductive cable (SK) which consists of a superconductive conductor (1) and a superconductive screen (3) that encloses the latter with the interposition of a dielectric (2) and which is enclosed, with the inclusion of a free space (FR) for conveying a refrigerant, by a cryostat (KR) which consists of two metal tubes (4,5) arranged mutually concentrically, between which vacuum insulation (6) is arranged. Outside the screen (3), a tubularly closed layer (7, 8) of a ferromagnetic material is provided over the entire length of the cable (SK). It is preferably arranged on the outer circumference of the cryostat (KR).

Abstract translation: 提供了一种具有超导电缆（SK）的布置，该超导电缆由超导导体（1）和超导屏蔽（3）组成，超导屏蔽（3）包围电介质（2）并被封闭，并包括一个 通过由相互同心设置的两个金属管（4,5）组成的低温恒温器（KR）输送制冷剂的自由空间（FR），其间布置有真空绝热层（6）。 在屏幕（3）的外部，在电缆（SK）的整个长度上提供铁磁材料的管状封闭层（7,8）。 优选设置在低温恒温器（KR）的外周。