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1. 发明申请

WO2020005221A1 ROTATING ARMATURE FOR A WIND TURBINE GENERATOR HAVING A SUPERCONDUCTING STATOR 审中-公开
公开(公告)号：WO2020005221A1
公开(公告)日：2020-01-02
申请号：PCT/US2018/039689
申请日：2018-06-27
申请人： GENERAL ELECTRIC COMPANY
发明人： TORREY, David Allan , ZHANG, Wei , VERMILYEA, Mark Ernest , BRAY, James William , ASHAR, Siddharth Navinchandra , DE BOCK, Hendrik Pieter Jacobus , YIN, Weijun , KAGAN, Alexander , JASSAL, Anoop , ZIERER, Joseph John , KALLURI, Rammohan Rao
IPC分类号： H02K1/32 , H02K3/34 , H02K3/47 , H02K55/02 , H03K9/04 , H02K9/197
摘要： An armature is presented. The armature includes an armature winding having a plurality of coils, wherein each coil of the plurality of coils is spaced apart from adjacent coils and comprise includes a first side portion and a second side portion. The armature further includes a first electrically insulating winding enclosure. Furthermore, the armature includes a second electrically insulating winding enclosure disposed at a radial distance irom the first electrically insulating winding enclosure, wherein the armature winding is disposed between the first electrically insulating winding enclosure and the second electrically insulating winding enclosure. Moreover, the armature includes an electrically insulating coil side separator disposed between the first side portion and the second side portion of the piuraiity of coils of the armature winding. A superconducting generator including the armature and a wind turbine having such superconducting generator are also presented.

2. 发明申请

WO2017173466A1 SYSTEM FOR CONTACTLESS POWER TRANSFER AND A METHOD FOR OPERATING THE SAME 审中-公开
标题翻译：非接触式电力传输系统及其操作方法
公开(公告)号：WO2017173466A1
公开(公告)日：2017-10-05
申请号：PCT/US2017/026301
申请日：2017-04-06
申请人： GENERAL ELECTRIC COMPANY
发明人： RAGHUNATHAN, Arun Kumar , BRAY, James William , PADINHARU, Dileepkumar Kana , MAHADEVA IYER, Vishnu
IPC分类号： H02J50/05 , H02J50/10
摘要： A system 10 for contactless power transfer is disclosed. The system 10 includes a first power exchanging element 22 configured to be operatively coupled to a conductor 12 at a first location 26 of the conductor 12, using an electromagnetic field generated between the first power exchanging element 22 and the conductor 12 at an operating frequency of at least two kilohertz. The system also includes a second power exchanging element 30 configured to be operatively coupled to the conductor 12 at a second location 32 of the conductor 12, using the electromagnetic field generated between the first power exchanging element 22 and the conductor 12 at the operating frequency. The electromagnetic field is used to transmit power from the first power exchanging element 22 to the second power exchanging element 30.
摘要翻译：公开了一种用于非接触式电力传输的系统10。系统10包括第一功率交换元件22，该第一功率交换元件22被配置成使用在第一功率交换元件22和导体12之间以工作频率1产生的电磁场在导体12的第一位置26处可操作地耦合到导体12 至少两千赫兹。该系统还包括第二功率交换元件30，该第二功率交换元件30被配置成使用在工作频率下在第一功率交换元件22和导体12之间产生的电磁场在导体12的第二位置32处可操作地耦合到导体12。该电磁场被用于将电力从第一电力交换元件22传输到第二电力交换元件30.

3. 发明申请

WO2016094143A1 SUBMERSIBLE POWER GENERATORS AND METHOD OF OPERATING THEREOF 审中-公开
标题翻译：不合适的发电机及其运行方法
公开(公告)号：WO2016094143A1
公开(公告)日：2016-06-16
申请号：PCT/US2015/063370
申请日：2015-12-02
申请人： GENERAL ELECTRIC COMPANY
发明人： WEAVER, Stanton Earl , BRAY, James William , BOWMAN, Michael John
IPC分类号： H02K44/12 , H02K44/08 , E21B41/00
CPC分类号： F03G7/05 , E21B41/0085 , F01K25/12 , H02K44/08 , H02K44/085 , H02K44/12 , Y02E10/34
摘要： A submersible liquid-vapor generator (LVG) includes an evaporator portion in heat transfer communication with a heat energy source. The LVG also includes a magnetic field apparatus coupled in flow communication with the evaporator portion. The LVG further includes a condenser portion coupled in flow communication with the magnetic field apparatus. The LVG also includes a hybrid working fluid including nanoparticles. The evaporator portion, the magnetic field portion, and the condenser portion at least partially define a hybrid working vapor flow path. The LVG further includes an electrically non-conductive wick structure coupled in flow communication with the evaporator portion and the condenser portion. The wick structure at least partially defines a hybrid working liquid flow path extending between the condenser portion and the evaporator portion.
摘要翻译：潜液式液体蒸气发生器（LVG）包括与热能源传热连通的蒸发器部分。 LVG还包括与蒸发器部分流动连通地联接的磁场装置。 LVG还包括与磁场装置流动连通地联接的冷凝器部分。 LVG还包括包含纳米颗粒的混合工作流体。蒸发器部分，磁场部分和冷凝器部分至少部分地限定混合工作蒸汽流动路径。 LVG还包括与蒸发器部分和冷凝器部分流动连通地联接的非导电芯组件。芯结构至少部分地限定了在冷凝器部分和蒸发器部分之间延伸的混合工作液体流动路径。

5. 发明授权

EP3240173B1 GAS TUBE-SWITCHED HIGH VOLTAGE DC POWER CONVERTER 有权转让
公开(公告)号：EP3240173B1
公开(公告)日：2019-12-25
申请号：EP17167336.1
申请日：2017-04-20
申请人： General Electric Company
发明人： SHE, Xu , BRAY, James William , SOMMERER, Timothy John , CHOKHAWALA, Rahul
IPC分类号： H02M3/33 , H02M3/335

6. 发明公开

EP2369711A3 Contactless power transfer system and method 有权
标题翻译：一种非接触电力传输系统和方法
公开(公告)号：EP2369711A3
公开(公告)日：2013-07-24
申请号：EP11159292.9
申请日：2011-03-22
申请人： General Electric Company
发明人： BOHORI, Adnan Kutubuddin , BRAY, James William , RAMACHANDRAPANICKER, Somakumar , BHAT, Suma Memana Narayana
IPC分类号： H02J5/00 , H01F38/18
CPC分类号： H01F27/42 , H01F38/14 , H01F38/18 , H02J5/005 , H02J7/025 , H02J50/12
摘要： A contactless power transfer system is proposed. The system includes a first coil (12) coupled to a power source (14) and configured to produce a magnetic field. A second coil (16) is configured to receive power from the first coil via the magnetic field. A field focusing element (18) is disposed between the first coil and the second coil and configured as a self resonant coil having a standing wave current distribution. The field focusing element is further configured to focus the magnetic field onto the second coil and enhance the coupling between the first coil and the second coil.

7. 发明授权

EP2961042B1 PERMANENT MAGNET MACHINE 有权
标题翻译：永久磁铁机
公开(公告)号：EP2961042B1
公开(公告)日：2018-04-25
申请号：EP15173429.0
申请日：2015-06-23
申请人： General Electric Company
发明人： JOSHI, Narendra Digamber , SHAH, Manoj Ramprasad , BRAY, James William , VONDRELL, Randy Marinus , MURROW, Kurt David , HAMEL, Jeffrey Anthony , MARTIN, Samuel Jacob
IPC分类号： H02K1/27
CPC分类号： H02K1/28 , H02K1/278 , Y02E10/725
摘要： A permanent magnet machine (10,54,56,60) and a rotor assembly (12,62) for the permanent magnet machine. The permanent magnet machine includes a stator assembly (14,55,64) including a stator core (44) configured to generate a magnetic field and extending along a longitudinal axis (13) with an inner surface defining a cavity (48) and a rotor assembly (12,62) including a rotor core and a rotor shaft. The rotor core is disposed inside the stator cavity and configured to rotate about the longitudinal axis. The rotor assembly further including a plurality of permanent magnets (24,68) for generating a magnetic field which interacts with the stator magnetic field to produce torque. The permanent magnets are disposed within one or more cavities formed in a sleeve component (22,66). The sleeve component configured to include a plurality of cavities or voids (32,70) therein and thus provide minimal weight to the permanent magnet machine. The permanent magnet machine providing increased centrifugal load capacity, increased power density and improved electrical performance.

8. 发明公开

EP3264553A1 GAS TUBE-SWITCHED FLEXIBLE ALTERNATING CURRENT TRANSMISSION SYSTEM 审中-实审转让
标题翻译：燃气管开关柔性交流电流传输系统
公开(公告)号：EP3264553A1
公开(公告)日：2018-01-03
申请号：EP17174891.6
申请日：2017-06-08
申请人： General Electric Company
发明人： SHE, Xu , BRAY, James William , SOMMERER, Timothy John , CHOKHAWALA, Rahul
IPC分类号： H02J3/18 , H02M1/00
CPC分类号： H02J3/18 , G05B19/05 , G05B2219/15097 , H02J3/1842 , H02J3/1864 , H02M1/0061 , Y02E40/12 , Y02E40/22
摘要： A voltage-ampere reactive (var) compensator circuit (128), comprising:
a gas tube switching network (126) configured to be coupled between a first transmission line (102,104,106) and a reactive impedance (124), the first transmission line configured to deliver real power and reactive power to a load (108) at an alternating current (AC) line voltage, the reactive impedance configured to modify the reactive power configured to be delivered to the load, said gas tube switching network comprising at least one gas tube switch (500;606,608); and
a controller (122) coupled to said gas tube switching network, said controller configured to selectively commutate said at least one gas tube switch to couple the reactive impedance to the first transmission line and apply the AC line voltage to the reactive impedance.
摘要翻译：一种电压 - 电流无功（无功）补偿器电路（128），包括：配置成耦合在第一传输线（102,104,106）和无功阻抗（124）之间的气体管开关网络（126），所述第一传输线配置为以交流（AC）线路电压向负载（108）传递实际功率和无功功率，所述无功阻抗被配置为修改被配置为传递到所述负载的无功功率，所述气体管路开关网络包括至少一个气体管开关（500; 606,608）; 以及耦合到所述气体管开关网络的控制器（122），所述控制器被配置成选择性地换向所述至少一个气体管开关以将所述电抗性阻抗耦合到所述第一传输线，并将所述AC线电压施加到所述电抗性阻抗。

9. 发明公开

EP3240173A1 GAS TUBE-SWITCHED HIGH VOLTAGE DC POWER CONVERTER 有权转让
标题翻译：燃气管开关高压直流电力转换器
公开(公告)号：EP3240173A1
公开(公告)日：2017-11-01
申请号：EP17167336.1
申请日：2017-04-20
申请人： General Electric Company
发明人： SHE, Xu , BRAY, James William , SOMMERER, Timothy John , CHOKHAWALA, Rahul
IPC分类号： H02M3/33 , H02M3/335
摘要： A direct current (DC)-DC converter (100) includes a transformer (102) and a gas tube-switched inverter circuit (108). The transformer includes a primary winding (104) and a secondary winding (106). The gas tube-switched inverter circuit includes first and second inverter load terminals (116) and first and second inverter input terminals (112,114). The first and second inverter load terminals are coupled to the primary winding. The first and second inverter input terminals are couplable to a DC node. The gas tube-switched inverter circuit further includes a plurality of gas tube switches (120,122,124,126) respectively coupled between the first and second inverter load terminals and the first and second inverter input terminals. The plurality of gas tube switches is configured to operate to generate an alternating current (AC) voltage at the primary winding.
摘要翻译：直流（DC）-DC转换器（100）包括变压器（102）和气体管开关逆变器电路（108）。变压器包括初级绕组（104）和次级绕组（106）。气体管切换逆变器电路包括第一和第二逆变器负载端子（116）以及第一和第二逆变器输入端子（112,114）。第一和第二逆变器负载端子耦合到初级绕组。第一和第二逆变器输入端子可耦合到DC节点。气体管切换逆变器电路还包括分别耦合在第一和第二逆变器负载端子与第一和第二逆变器输入端子之间的多个气体管开关（120,122,124,126）。多个气体管开关被配置为操作以在初级绕组处产生交流（AC）电压。

10. 发明公开

EP2961042A1 PERMANENT MAGNET MACHINE 有权
标题翻译： PERMANENTMAGNETMASCHINE
公开(公告)号：EP2961042A1
公开(公告)日：2015-12-30
申请号：EP15173429.0
申请日：2015-06-23
申请人： General Electric Company
发明人： JOSHI, Narendra Digamber , SHAH, Manoj Ramprasad , BRAY, James William , VONDRELL, Randy Marinus , MURROW, Kurt David , HAMEL, Jeffrey Anthony , MARTIN, Samuel Jacob
IPC分类号： H02K1/27
CPC分类号： H02K1/28 , H02K1/278 , Y02E10/725
摘要： A permanent magnet machine (10,54,56,60) and a rotor assembly (12,62) for the permanent magnet machine. The permanent magnet machine includes a stator assembly (14,55,64) including a stator core (44) configured to generate a magnetic field and extending along a longitudinal axis (13) with an inner surface defining a cavity (48) and a rotor assembly (12,62) including a rotor core and a rotor shaft. The rotor core is disposed inside the stator cavity and configured to rotate about the longitudinal axis. The rotor assembly further including a plurality of permanent magnets (24,68) for generating a magnetic field which interacts with the stator magnetic field to produce torque. The permanent magnets are disposed within one or more cavities formed in a sleeve component (22,66). The sleeve component configured to include a plurality of cavities or voids (32,70) therein and thus provide minimal weight to the permanent magnet machine. The permanent magnet machine providing increased centrifugal load capacity, increased power density and improved electrical performance.
摘要翻译：永磁机（10,54,56,60）和用于永磁机的转子组件（12,62）。永磁体机器包括定子组件（14,55,64），该定子组件包括定子芯（44），该定子芯构造成产生磁场并且沿着纵向轴线（13）延伸，内表面限定空腔（48）和转子组件（12,62）包括转子芯和转子轴。转子芯设置在定子腔内部并且构造成围绕纵向轴线旋转。转子组件还包括用于产生与定子磁场相互作用以产生转矩的磁场的多个永磁体（24,68）。永磁体设置在形成在套筒部件（22,66）内的一个或多个空腔内。套筒部件构造成在其中包括多个空腔（32,70），从而为永磁体机器提供最小的重量。永磁机提供增加的离心负载能力，提高功率密度和改善电气性能。

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