公开(公告)号：US20140247022A1

公开(公告)日：2014-09-04

申请号：US14241919

申请日：2012-08-17

Applicant: Joachim Frauenhofer ,  Jörn Grundmann ,  Rainer Hartig ,  Peter Kummeth ,  Peter Van Hasselt

Inventor： Joachim Frauenhofer ,  Jörn Grundmann ,  Rainer Hartig ,  Peter Kummeth ,  Peter Van Hasselt

IPC: H02K3/28 ,  H02P9/14 ,  H02P9/02

CPC classification number: H02K3/28 ,  H02K9/24 ,  H02K55/04 ,  H02K2213/06 ,  H02K2213/09 ,  H02P9/006 ,  H02P9/02 ,  H02P9/14 ,  Y02E40/625

Abstract: A superconducting machine is disclosed, in particular for use as a generator in a stand-alone power system. In at least one embodiment, the superconducting machine includes a stator and a rotor capable of rotating with respect to the stator. At least one superconducting coil for generating at least two magnetic poles is provided on at least one component part, in particular the rotor, which superconducting coil is cooled via a cooling device; and at least two parallel winding elements are provided on the respective other component part, in particular the stator, in the armature winding for each phase, which winding elements can be connected either in series or in parallel via at least one switching device.

Abstract translation: 公开了一种超导机器，特别是用作独立电力系统中的发电机。 在至少一个实施例中，超导机器包括能够相对于定子旋转的定子和转子。 至少一个用于产生至少两个磁极的超导线圈设置在至少一个部件，特别是转子上，该超导线圈经由冷却装置冷却; 并且至少两个平行的绕组元件设置在每个相的电枢绕组中的相应的另一部件上，特别是定子上，该绕组元件可以经由至少一个开关装置串联或并联连接。

公开(公告)号：US08707717B2

公开(公告)日：2014-04-29

申请号：US13391189

申请日：2010-08-17

Applicant: Falko Fox ,  Alexander Peetz ,  Heinz Schmidt ,  Peter Van Hasselt

Inventor： Falko Fox ,  Alexander Peetz ,  Heinz Schmidt ,  Peter Van Hasselt

IPC: F25B1/00

CPC classification number: F25B9/14 ,  F25B2309/001 ,  F25B2400/073

Abstract: A cooling device is disclosed for cooling a superconductor, wherein the cooling device includes a linear compressor for compressing a working medium and a cooling unit for providing a cooling power to a cryogenic coolant of the superconductor by expanding the working medium. The linear compressor includes two pistons of which at least one, preferably both synchronously relative to each other, are displaceable at a frequency and a stroke linear to the other piston, wherein a defined cooling power can be generated at a good efficiency so that the cooling device is suitable for use particularly in mobile installations, such as ships. To this end, according to at least one embodiment of the invention, the stroke of the at least one displaceable piston is controlled at a preferably prescribed target value.

Abstract translation: 公开了一种用于冷却超导体的冷却装置，其中冷却装置包括用于压缩工作介质的线性压缩机和用于通过扩展工作介质向超导体的低温冷却剂提供冷却功率的冷却单元。 线性压缩机包括两个活塞，其中至少一个，优选地彼此同时地两个，可以以与另一个活塞成直线的频率和行程位移，其中可以以高效率产生限定的冷却功率，使得冷却 装置适用于船舶等移动装置。 为此，根据本发明的至少一个实施例，将至少一个可移动活塞的行程控制在优选规定的目标值。

公开(公告)号：US20120159975A1

公开(公告)日：2012-06-28

申请号：US13391189

申请日：2010-08-17

Applicant: Falko Fox ,  Alexander Peetz ,  Heinz Schmidt ,  Peter Van Hasselt

Inventor： Falko Fox ,  Alexander Peetz ,  Heinz Schmidt ,  Peter Van Hasselt

IPC: F25B49/02 ,  F25B1/00

CPC classification number: F25B9/14 ,  F25B2309/001 ,  F25B2400/073

Abstract: A cooling device is disclosed for cooling a superconductor, wherein the cooling device includes a linear compressor for compressing a working medium and a cooling unit for providing a cooling power to a cryogenic coolant of the superconductor by expanding the working medium. The linear compressor includes two pistons of which at least one, preferably both synchronously relative to each other, are displaceable at a frequency and a stroke linear to the other piston, wherein a defined cooling power can be generated at a good efficiency so that the cooling device is suitable for use particularly in mobile installations, such as ships. To this end, according to at least one embodiment of the invention, the stroke of the at least one displaceable piston is controlled at a preferably prescribed target value.

Abstract translation: 公开了一种用于冷却超导体的冷却装置，其中冷却装置包括用于压缩工作介质的线性压缩机和用于通过扩展工作介质向超导体的低温冷却剂提供冷却功率的冷却单元。 线性压缩机包括两个活塞，其中至少一个，优选地彼此同时地两个，可以以与另一个活塞成直线的频率和行程位移，其中可以以高效率产生限定的冷却功率，使得冷却 装置适用于船舶等移动装置。 为此，根据本发明的至少一个实施例，将至少一个可移动活塞的行程控制在优选规定的目标值。

公开(公告)号：US08162037B2

公开(公告)日：2012-04-24

申请号：US11455720

申请日：2006-06-20

Applicant: Marcel Jan Marie Kruip ,  Marijn Pieter Oomen ,  Peter Van Hasselt

Inventor： Marcel Jan Marie Kruip ,  Marijn Pieter Oomen ,  Peter Van Hasselt

IPC: F28D15/00

CPC classification number: G01R33/3815 ,  G01R33/3804 ,  H01F6/04

Abstract: A pulsed magnetic field is generated by a device having a magnet to be operated in pulse operation which contains at least one superconductive refrigerant-free winding that is disk-shaped or saddle-shaped. Also included is a refrigerating unit which has at least one cold head. A line system, having a refrigerant circulating in it according to a thermosiphon effect, thermally couples the winding to the cold head. The line system has a plurality of separate pipes lying next to one another. The pipes, open onto a common refrigerant distributor and closed at the other end, are thermally coupled to the surface of the disk-shaped or saddle-shaped winding.

Abstract translation: 脉冲磁场由具有在脉冲操作中操作的磁体的装置产生，该磁体包含至少一个盘形或鞍形的超导制冷剂绕组。 还包括具有至少一个冷头的制冷单元。 具有根据热虹吸效应在其中循环的制冷剂的线路系统将绕组热耦合到冷头。 线系统具有彼此相邻的多个分开的管道。 在公共制冷剂分配器上打开并在另一端关闭的管道热耦合到盘形或鞍形绕组的表面。

公开(公告)号：US07272938B2

公开(公告)日：2007-09-25

申请号：US10507814

申请日：2003-03-12

Applicant: Michael Frank ,  Wolfgang Nick ,  Peter van Hasselt

Inventor： Michael Frank ,  Wolfgang Nick ,  Peter van Hasselt

IPC: F25B9/00 ,  F25D23/12 ,  F17C3/10 ,  F28D15/00

CPC classification number: F25D19/006 ,  F25B9/006 ,  F25B25/005 ,  H02K55/04 ,  Y02E40/625

Abstract: The superconducting winding comprises a rotor which may rotate about a rotation axis with a superconducting winding in a thermally conducting winding support. The winding support comprises a central coolant cavity, with a lateral cavity leading out of the winding support connected thereto. A cold head of a refrigeration unit is connected to a condenser unit for condensing refrigerant and is arranged outside the rotor. A fixed heat tube, supplying the refrigerant, is coupled to the condenser unit, extending axially into the rotating lateral cavity and is sealed relative to the cavity. The refrigerant is a mixture of several components having different condensation temperatures.

Abstract translation: 超导绕组包括可以在导热绕组支撑件中的超导绕组围绕旋转轴线旋转的转子。 卷绕支撑件包括中心冷却剂腔，其中侧向空腔引出与其连接的绕组支撑。 制冷单元的冷头连接到用于冷凝制冷剂的冷凝器单元，并且设置在转子外部。 供应制冷剂的固定热管联接到冷凝器单元，其轴向延伸到旋转横向空腔中并且相对于空腔被密封。 制冷剂是具有不同冷凝温度的几种组分的混合物。

公开(公告)号：US07174737B2

公开(公告)日：2007-02-13

申请号：US10507848

申请日：2003-02-26

Applicant: Michael Frank ,  Peter van Hasselt

Inventor： Michael Frank ,  Peter van Hasselt

IPC: F25D23/12

CPC classification number: F28D15/00 ,  F25B9/14 ,  F25B25/005 ,  F25B2400/06 ,  F25B2400/17 ,  H01F6/04

Abstract: A refrigeration plant includes at least two cold heads thermally coupled to parts of a particularly superconducting installation. The parts are to be chilled via a conduit system in which a cooling agent circulates according to a thermosyphon effect. The cold heads are connected in parallel by a forking of the conduit system. Sections of the conduit system, which are positioned between the forking and the cold heads, are configured at least in part so as to be low heat conductive.

Abstract translation: 制冷设备包括至少两个与特别是超导装置的部件热耦合的冷头。 部件应通过导管系统进行冷却，其中冷却剂根据热虹吸效应循环。 冷头通过导管系统的分叉并联连接。 定位在分叉和冷头之间的导管系统的部分至少部分地被构造为具有低导热性。

公开(公告)号：US09537374B2

公开(公告)日：2017-01-03

申请号：US13825827

申请日：2011-09-22

Applicant: Michael Frank ,  Peter van Hasselt

Inventor： Michael Frank ,  Peter van Hasselt

IPC: H02K9/20 ,  H02K55/04 ,  H02K55/00

CPC classification number: H02K9/20 ,  H02K55/00 ,  H02K55/04 ,  Y02E40/625

Abstract: A rotor form electric machine is provided including a rotor body that rotates about an axis of rotation, the rotor body having a superconducting rotor winding and cooling arrangement provided for cooling the rotor winding having at least one pair of cooling tube loops disposed substantially radially opposite each other on the rotor body, wherein a cryogenic coolant is transported in the axial direction in the coolant tube loops from a first axial rotor end to a second, opposite axial rotor end and back when the rotor rotates about the axis of rotation. One or more connecting tubes are provided in the cooling arrangement and connect one cooling tube loop to the other cooling tube loop of the at least one pair of cooling tube loops.

Abstract translation: 提供了一种转子式电机，其包括围绕旋转轴线旋转的转子体，转子体具有超导转子绕组和冷却装置，用于冷却转子绕组，转子绕组具有至少一对冷却管回路，每对冷却管回路基本上径向相对设置 另一个在转子体上，其中当转子围绕旋转轴线旋转时，低温冷却剂在冷却剂管道中沿轴向方向从第一轴向转子端传递到第二相对的轴向转子端部和后部。 一个或多个连接管设置在冷却装置中，并且将一个冷却管回路连接到至少一对冷却管回路的另一冷却管回路。

公开(公告)号：US20110127874A1

公开(公告)日：2011-06-02

申请号：US12737609

申请日：2009-07-14

Applicant: Michael Frank ,  Sven Gattermann ,  Peter Van Hasselt

Inventor： Michael Frank ,  Sven Gattermann ,  Peter Van Hasselt

IPC: H02K3/46

CPC classification number: H02K1/30 ,  H02K11/01 ,  H02K55/04 ,  Y02E40/625

Abstract: A rotor for an electrical machine, in particular a synchronous machine has a rotor axis which defines a rotor shaft. The rotor has a winding support which is arranged on the rotor shaft such that they rotate together, in such a way that it surrounds the rotor shaft in a centre section with respect to the rotor axis. The winding support is fitted with a superconducting rotor winding. The rotor has a sleeve which at least radially surrounds the winding support and the rotor winding with respect to the rotor axis. At least in the area, in which it radially surrounds the winding support and the superconducting rotor winding, the sleeve is formed integrally from a metal alloy, which is non-magnetic, has an electrical conductivity of at least 60% of the electrical conductivity of copper at 20° C., has a mechanical tensile strength of at least 250 N/mm2 at 200° C. and has a 0.2% proof stress of at least 200 N/mm2 at 200° C.

Abstract translation: 用于电机的转子，特别是同步电机具有限定转子轴的转子轴线。 转子具有绕转支撑件，该支撑件布置在转子轴上，使得它们一起旋转，使得其相对于转子轴线在中心部分围绕转子轴。 绕组支架配有超导转子绕组。 转子具有至少围绕绕组支撑件和转子绕组相对于转子轴线径向包围的套筒。 至少在其径向围绕绕组支撑件和超导转子绕组的区域中，套筒由非磁性的金属合金整体形成，其导电率至少为电导率的60％ 在20℃的铜，在200℃下的机械拉伸强度为至少250N / mm 2，并且在200℃下具有至少200N / mm 2的0.2％屈服应力。

公开(公告)号：US07935450B2

公开(公告)日：2011-05-03

申请号：US11723268

申请日：2007-03-19

Applicant: Walter Preidel ,  Bernd Wacker ,  Peter Van Hasselt

Inventor： Walter Preidel ,  Bernd Wacker ,  Peter Van Hasselt

IPC: H01M8/04 ,  H01M8/06 ,  H01M8/00 ,  H01F6/06 ,  H01B12/00

CPC classification number: H01M8/04007

Abstract: An energy system, in at least one embodiment, includes an energy production device for production of energy for the energy system with the aid of an working medium, a superconductor for low-loss conduction of electrical energy in the energy system, and a cooling device for cooling of the superconductor with the aid of a liquid phase of a cooling medium. The liquid phase of the cooling medium is, according to at least one embodiment of the invention, produced in the cooling device by condensation of a gaseous phase of the cooling medium, with the condensation of the gaseous phase of the cooling medium taking place by heat transfer from the gaseous phase of the cooling medium to the working medium. The overall efficiency of the energy system can improved by the heat transfer step.

Abstract translation: 能量系统在至少一个实施例中包括能量产生装置，用于借助于工作介质，能量系统中的电能的低损耗传导的超导体以及冷却装置来产生能量系统的能量 借助冷却介质的液相冷却超导体。 根据本发明的至少一个实施方案，冷却介质的液相是通过冷却介质的气相的冷凝与冷却介质的气相冷凝而在冷却装置中产生的， 从冷却介质的气相转移到工作介质。 通过传热步骤可以提高能量系统的整体效率。

公开(公告)号：US20100176667A1

公开(公告)日：2010-07-15

申请号：US12666824

申请日：2008-06-24

Applicant: Michael Frank ,  Peter Van Hasselt

Inventor： Michael Frank ,  Peter Van Hasselt

IPC: H02K55/00 ,  H02K9/00

CPC classification number: H02K55/04 ,  H02K7/003 ,  H02K9/20 ,  Y02E40/625

Abstract: The invention relates to an electric machine (2) comprising a rotor (6) that contains a shaft (18, 22) that is located, when in operation, in the ambient temperature range, and a superconducting rotor winding (30) that is cooled to a cryogenic temperature when in operation and which is arranged on the shaft (18,22). Said machine also comprises a cooling system (8) for cooling the rotor winding (30), said system comprises a compensation pressure reservoir (50, 64) for a cooling medium (42). In said electric machine, the compensation pressure reservoir (50, 64) is arranged on the shaft (18, 22).

Abstract translation: 本发明涉及一种包括转子（6）的电机（2），该转子包含在工作时在环境温度范围内定位的轴（18,22）和被冷却的超导转子绕组（30） 在操作中并且布置在轴（18,22）上的低温温度。 所述机器还包括用于冷却转子绕组（30）的冷却系统（8），所述系统包括用于冷却介质（42）的补偿压力储存器（50,64）。 在所述电机中，所述补偿压力贮存器（50,64）设置在所述轴（18,22）上。