公开(公告)号：US09246373B2

公开(公告)日：2016-01-26

申请号：US13665195

申请日：2012-10-31

Applicant: General Electric Company

Inventor： Robert M. Zirin ,  Kiruba Sivasubramaniam Haran ,  Michael John Douglass ,  Rammohan Rao Kalluri

IPC: H02K3/24 ,  H02K15/04 ,  H02K7/18 ,  H02K9/19 ,  H02K9/22

CPC classification number: H02K15/04 ,  H02K3/24 ,  H02K7/1838 ,  H02K9/19 ,  H02K9/22 ,  Y10T29/49009

Abstract: An assembly for cooling an electrical coil winding having a first coil, a second coil, a first end turn and a second end turn is provided. The assembly includes a supply header; a return header; and a plurality of flow members coupled in flow communication to the supply header and the return header. The flow members are configured to channel a flow agent from supply header to the return header. Each the flow member of the plurality of flow members includes a first portion coupled to the first coil; a second portion coupled to the second coil; a first end portion coupled to the first end turn and coupled in flow communication to the first portion and the second portion; and a second end portion coupled to the second end turn and coupled in flow communication to the second portion.

Abstract translation: 提供了一种用于冷却具有第一线圈，第二线圈，第一端匝和第二端匝的电线圈绕组的组件。 组件包括供应头; 一个回头 以及多个流动构件，其以流动的方式联接到所述供应头部和所述返回头部。 流动构件被配置为将流动剂从供应头引导到返回头部。 多个流动构件的每个流动构件包括联接到第一线圈的第一部分; 耦合到所述第二线圈的第二部分; 第一端部，其联接到所述第一端部，并且与所述第一部分和所述第二部分流动连通地联接; 以及耦合到所述第二端的第二端部部分，并且与所述第二部分流动连通地联接。

公开(公告)号：US20140100113A1

公开(公告)日：2014-04-10

申请号：US13646914

申请日：2012-10-08

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Ernst Wolfgang Stautner ,  Kiruba Sivasubramaniam Haran ,  Ruben Jeevanasan Fair

IPC: H01F6/04 ,  F25B9/14 ,  F25B19/00

CPC classification number: H01F6/04 ,  F25B9/14 ,  F25B9/145 ,  F25B19/00 ,  H02K7/183 ,  H02K55/04 ,  Y02E10/725 ,  Y02E40/625 ,  Y10T29/49359

Abstract: In one embodiment, a cryocooler assembly for cooling a heat load is provided. The cryocooler assembly includes a vacuum vessel surrounding the heat load and a cryocooler at least partially inserted into the vacuum vessel, the cryocooler including a coldhead. The assembly further includes an actuator coupled to the cryocooler. The actuator is configured to translate the cryocooler coldhead into thermal engagement with the heat load and to maintain constant pressure of the coldhead against the heat load to facilitate maintaining thermal engagement with the heat load as the heat load shrinks during a cool down process.

Abstract translation: 在一个实施例中，提供了用于冷却热负荷的低温冷却器组件。 低温冷却器组件包括围绕热负荷的真空容器和至少部分地插入真空容器的低温冷却器，该低温冷却器包括冷头。 组件还包括联接到低温冷却器的致动器。 致动器构造成将低温冷冻机的冷头转换为与热负荷的热接合，并且保持冷头相对于热负荷的恒定压力，以便当在冷却过程中热负荷收缩时，保持与热负荷的热接合。

公开(公告)号：US09570220B2

公开(公告)日：2017-02-14

申请号：US13646914

申请日：2012-10-08

Applicant: General Electric Company

Inventor： Ernst Wolfgang Stautner ,  Kiruba Sivasubramaniam Haran ,  Ruben Jeevanasan Fair

IPC: H01F6/04 ,  F25B19/00 ,  H02K55/04 ,  F25B9/14 ,  H02K7/18

CPC classification number: H01F6/04 ,  F25B9/14 ,  F25B9/145 ,  F25B19/00 ,  H02K7/183 ,  H02K55/04 ,  Y02E10/725 ,  Y02E40/625 ,  Y10T29/49359

Abstract: In one embodiment, a cryocooler assembly for cooling a heat load is provided. The cryocooler assembly includes a vacuum vessel surrounding the heat load and a cryocooler at least partially inserted into the vacuum vessel, the cryocooler including a coldhead. The assembly further includes an actuator coupled to the cryocooler. The actuator is configured to translate the cryocooler coldhead into thermal engagement with the heat load and to maintain constant pressure of the coldhead against the heat load to facilitate maintaining thermal engagement with the heat load as the heat load shrinks during a cool down process.

Abstract translation: 在一个实施例中，提供了用于冷却热负荷的低温冷却器组件。 低温冷却器组件包括围绕热负荷的真空容器和至少部分地插入真空容器的低温冷却器，该低温冷却器包括冷头。 组件还包括联接到低温冷却器的致动器。 致动器构造成将低温冷冻机的冷头转换为与热负荷的热接合，并且保持冷头相对于热负荷的恒定压力，以便当在冷却过程中热负荷收缩时，保持与热负荷的热接合。

公开(公告)号：US20150207365A1

公开(公告)日：2015-07-23

申请号：US14097361

申请日：2013-12-05

Applicant: General Electric Company

Inventor： Kiruba Sivasubramaniam Haran ,  Ernst Wolfgang Stautner ,  James Humphrie Rochford ,  Andrew Allen Rockhill ,  Ruben Jeevanasan Fair ,  Renuka Rajput-Ghoshal

IPC: H02K1/06 ,  H02K9/20

CPC classification number: H02K55/04 ,  H02K7/1823 ,  Y02E40/625

Abstract: A system includes a generator unit coupleable to a hydro turbine. The generator unit includes a casing having a first stationary support coupleable to a base disposed within water and a superconducting generator disposed within the casing. The superconducting generator includes an annular armature and an annular field winding including a plurality of superconducting magnets disposed coaxial with the annular armature and separated by a gap. One of the annular armature and the annular field winding is rotatable by the hydro turbine and other of the annular armature and the annular field winding is stationary.

Abstract translation: 一种系统包括可耦合到水轮机的发电机单元。 发电机单元包括壳体，其具有可配置在水中的基座的第一固定支撑件和设置在壳体内的超导发电机。 超导发生器包括环形电枢和环形磁场绕组，其包括与环形电枢同轴设置并由间隙隔开的多个超导磁体。 环形电枢和环形磁场绕组中的一个可由水轮机和环形电枢中的另一个旋转，并且环形励磁绕组是静止的。

公开(公告)号：US20150134109A1

公开(公告)日：2015-05-14

申请号：US14076580

申请日：2013-11-11

Applicant: General Electric Company

Inventor： Rui Zhou ,  Manoj Ramprasad Shah ,  Kiruba Sivasubramaniam Haran ,  Arthur Vorwerk Radun ,  Enis Tuncer

IPC: B25J9/16 ,  H02N1/00

CPC classification number: H02N1/006 ,  H02N1/008 ,  Y10S901/01

Abstract: A switched capacitive device includes a stator including a plurality of first electrodes extending substantially in a longitudinal dimension. The switched capacitive device also includes an armature including a plurality of second electrodes proximate the plurality of first electrodes. The plurality of second electrodes is translatable with respect to the plurality of first electrodes. The plurality of second electrodes extends substantially in the longitudinal dimension. The plurality of first electrodes and the plurality of second electrodes are configured to induce substantially linear motion of the second plurality of electrodes in the longitudinal dimension with respect to the first plurality of electrodes as a function of an electric field induced by at least a portion of the first plurality of electrodes.

Abstract translation: 开关电容性装置包括定子，其包括基本上沿纵向尺寸延伸的多个第一电极。 开关电容性装置还包括电枢，其包括靠近多个第一电极的多个第二电极。 多个第二电极可相对于多个第一电极平移。 多个第二电极基本上在纵向尺寸上延伸。 所述多个第一电极和所述多个第二电极被配置为相对于所述第一多个电极在所述纵向尺寸上引起所述第二多个电极的基本线性运动，作为由至少一部分电极引起的电场的函数 第一组多个电极。

公开(公告)号：US20140100114A1

公开(公告)日：2014-04-10

申请号：US13646966

申请日：2012-10-08

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Ernst Wolfgang Stautner ,  Evangelos Trifon Laskaris ,  Kiruba Sivasubramaniam Haran ,  Ruben Jeevanasan Fair ,  Randy Scott Longtin ,  Suyu Hou ,  Fulton Jose Lopez

IPC: H02K55/00 ,  F25B9/00

CPC classification number: H02K55/00 ,  F25B9/00 ,  F25B9/14 ,  H02K9/20 ,  H02K55/04 ,  Y02E10/725 ,  Y02E40/625 ,  Y10T29/49014

Abstract: A cryocooler assembly for cooling a field winding of an electrical machine having an axis of rotation is provided. The assembly includes a cryocooler and a reservoir coupled in flow communication to the cryocooler and configured to contain a cooling agent. A flow assembly is coupled in flow communication to the reservoir. The flow assembly includes a first flow loop coupled in flow communication to the reservoir; a second flow loop coupled in flow communication to the reservoir; and a plurality of flow members coupled in flow communication to the first flow loop and the second flow loop and coupled to the field winding. Each flow member is configured to thermosiphon the cooling agent in a first state from the reservoir and in a second state to the reservoir.

Abstract translation: 提供了一种用于冷却具有旋转轴线的电机的励磁绕组的低温冷却器组件。 组件包括低温冷却器和与低温冷却器流动连通地联接并构造为容纳冷却剂的储存器。 流动组件以流动连通方式联接到储存器。 流动组件包括与流体连通地连接到储存器的第一流动回路; 第二流动回路，与流体连通地连接到储存器; 以及多个流动构件，其流动连通地连接到第一流动回路和第二流动回路并且耦合到励磁绕组。 每个流动构件被构造成在第一状态下从所述储存器以及在第二状态向所述储存器热虹吸所述冷却剂。

公开(公告)号：US20150275870A1

公开(公告)日：2015-10-01

申请号：US14230747

申请日：2014-03-31

Applicant: General Electric Company

Inventor： Jeremy Daniel Van Dam ,  Manoj Ramprasad Shah ,  Kiruba Sivasubramaniam Haran

IPC: F04B17/03 ,  F04B47/12

CPC classification number: F04B17/03 ,  E21B43/128 ,  F04B17/04 ,  F04B47/06 ,  F04B47/12 ,  F04B53/22 ,  H02K41/031 ,  Y10T29/49236

Abstract: A pumping system for use in moving a fluid present within a wellbore is provided. The pumping system includes an electric linear motor having a motor housing and a stator coupled to the motor housing. The stator includes a track having a primary magnet assembly. A motor shaft is electrically coupled to the stator and includes a body having a secondary magnet assembly. The pumping system includes a pump coupled to the electric linear motor, which includes a pump housing coupled to the motor housing and a pump piston coupled to the motor shaft. The pump piston is configured to reciprocate within the pump housing between a second position and a first position. A seal is coupled to the motor housing and the motor housing and configured to direct the fluid into the pump housing when the pump piston is in the first position and to direct the fluid out of the pump housing when the pump piston is in the second position.

Abstract translation: 提供了用于移动存在于井筒内的流体的泵送系统。 泵送系统包括电动线性马达，其具有马达壳体和与马达壳体耦合的定子。 定子包括具有主磁体组件的轨道。 电动机轴电耦合到定子并且包括具有次级磁体组件的主体。 泵送系统包括耦合到电动线性电动机的泵，其包括联接到电动机壳体的泵壳体和联接到电动机轴的泵活塞。 泵活塞构造成在泵壳体内在第二位置和第一位置之间往复运动。 密封件联接到马达壳体和马达壳体并且构造成当泵活塞处于第一位置时将流体引导到泵壳体中并且当泵活塞处于第二位置时将流体引导出泵壳体 。

公开(公告)号：US08471660B2

公开(公告)日：2013-06-25

申请号：US13705697

申请日：2012-12-05

Applicant: General Electric Company

Inventor： James Humphrie Rochford ,  Kiruba Sivasubramaniam Haran ,  Ernst Wolfgang Stautner

IPC: H01F13/00 ,  H01F7/20

CPC classification number: H01F6/06 ,  H01F6/04 ,  H01F13/003 ,  H02K15/03

Abstract: A superconducting magnetizer assembly includes a coil pack including an inner coil configured to generate a first magnetic field in response to an electric current supplied to the inner coil, an outer coil being disposed about the inner coil and configured to generate a second magnetic field in response to an electric current supplied to the outer coil, a non-conductive end spacer disposed between an end winding of the inner coil and an end winding of the outer coil, and a container to house the inner and outer coils; and a yoke disposed proximate the coil pack being configured to constrain the first and second magnetic fields to reduce the strength of the first field at the end winding of the inner coil, wherein the yoke comprises an annular ring configured to at least partially envelop the coil pack.

Abstract translation: 超导磁化器组件包括线圈组，其包括内部线圈，所述内部线圈被配置为响应于提供给所述内部线圈的电流而产生第一磁场，外部线圈围绕所述内部线圈设置并且被配置为响应于产生第二磁场 提供给外部线圈的电流，设置在内部线圈的端部绕组和外部线圈的端部绕组之间的非导电端部间隔件和容纳内部和外部线圈的容器; 并且靠近所述线圈组设置的轭被构造成约束所述第一和第二磁场以减小所述内部线圈的端部绕组处的所述第一场的强度，其中所述轭包括环形环，所述环被配置为至少部分地包围所述线圈 包。

公开(公告)号：US20130093546A1

公开(公告)日：2013-04-18

申请号：US13705697

申请日：2012-12-05

Applicant: General Electric Company

Inventor： James Humphrie Rochford ,  Kiruba Sivasubramaniam Haran ,  Ernst Wolfgang Stautner

IPC: H01F6/06

CPC classification number: H01F6/06 ,  H01F6/04 ,  H01F13/003 ,  H02K15/03

Abstract: A superconducting magnetizer assembly includes a coil pack including an inner coil configured to generate a first magnetic field in response to an electric current supplied to the inner coil, an outer coil being disposed about the inner coil and configured to generate a second magnetic field in response to an electric current supplied to the outer coil, a non-conductive end spacer disposed between an end winding of the inner coil and an end winding of the outer coil, and a container to house the inner and outer coils; and a yoke disposed proximate the coil pack being configured to constrain the first and second magnetic fields to reduce the strength of the first field at the end winding of the inner coil, wherein the yoke comprises an annular ring configured to at least partially envelop the coil pack.

Abstract translation: 超导磁化器组件包括线圈组，其包括内部线圈，所述内部线圈被配置为响应于提供给所述内部线圈的电流而产生第一磁场，外部线圈围绕所述内部线圈设置并且被配置为响应于产生第二磁场 提供给外部线圈的电流，设置在内部线圈的端部绕组和外部线圈的端部绕组之间的非导电端部间隔件和容纳内部和外部线圈的容器; 并且靠近所述线圈组设置的轭被构造成约束所述第一和第二磁场以减小所述内部线圈的端部绕组处的所述第一场的强度，其中所述轭包括环形环，所述环被配置为至少部分地包围所述线圈 包。

公开(公告)号：US10224799B2

公开(公告)日：2019-03-05

申请号：US13646966

申请日：2012-10-08

Applicant: General Electric Company

Inventor： Ernst Wolfgang Stautner ,  Evangelos Trifon Laskaris ,  Kiruba Sivasubramaniam Haran ,  Ruben Jeevanasan Fair ,  Randy Scott Longtin ,  Suyu Hou ,  Fulton Jose Lopez

IPC: H02K55/00 ,  F25B9/00 ,  H02K55/04 ,  H02K9/20 ,  F25B9/14

Abstract: A cryocooler assembly for cooling a field winding of an electrical machine having an axis of rotation is provided. The assembly includes a cryocooler and a reservoir coupled in flow communication to the cryocooler and configured to contain a cooling agent. A flow assembly is coupled in flow communication to the reservoir. The flow assembly includes a first flow loop coupled in flow communication to the reservoir; a second flow loop coupled in flow communication to the reservoir; and a plurality of flow members coupled in flow communication to the first flow loop and the second flow loop and coupled to the field winding. Each flow member is configured to thermosiphon the cooling agent in a first state from the reservoir and in a second state to the reservoir.