公开(公告)号：WO2017027114A1

公开(公告)日：2017-02-16

申请号：PCT/US2016/040237

申请日：2016-06-30

Applicant: GENERAL ELECTRIC COMPANY

Inventor： SHE, Xu ,  CHOKHAWAL, Rahul, Shantilal ,  BRAY, James, William ,  SOMMERER, Timothy, John ,  ZHOU, Rui ,  ZHANG, Di

IPC: H02M5/456 ,  H02J3/36 ,  H02M7/19 ,  H02M7/219 ,  H02M7/213

CPC classification number: H02M5/458 ,  H02J3/36 ,  H02M5/456 ,  H02M7/19 ,  H02M7/213 ,  H02M7/219 ,  Y02E60/60

Abstract: A high-voltage direct-current (HVDC) transmission system includes an alternating current (AC) electrical source and a power converter channel that includes an AC-DC converter electrically coupled to the electrical source and a DC-AC inverter electrically coupled to the AC-DC converter. The AC-DC converter and the DC-AC inverter each include a plurality of legs that includes at least one switching device. The power converter channel further includes a commutating circuit communicatively coupled to one or more switching devices. The commutating circuit is configured to "switch on" one of the switching devices during a first portion of a cycle of the H-bridge switching circuits and "switch off the switching device during a second portion of the cycle of the first and second H-bridge switching circuits.

Abstract translation: 高压直流（HVDC）传输系统包括交流（AC）电源和电力转换器通道，其包括电耦合到电源的AC-DC转换器和电耦合到AC的DC-AC逆变器 -DC转换器。 AC-DC转换器和DC-AC逆变器各自包括包括至少一个开关装置的多个支腿。 功率转换器通道还包括通信地耦合到一个或多个开关器件的整流电路。 换向电路被配置为在H桥开关电路的一个周期的第一部分期间“接通”一个开关装置，并且在第一和第二H形绕组的周期的第二部分期间关断开关装置， 桥式开关电路。

公开(公告)号：WO2017019661A1

公开(公告)日：2017-02-02

申请号：PCT/US2016/043988

申请日：2016-07-26

Applicant: GE-HITACHI NUCLEAR ENERGY AMERICAS LLC

Inventor： KRAHN, John, Raymond

IPC: H01B3/54 ,  H01F41/12

CPC classification number: H01B17/16 ,  F04B17/04 ,  F04B17/046 ,  H01B3/04 ,  H01B3/54 ,  H01B13/06 ,  H01F41/127 ,  H02K44/06

Abstract: An insulation system includes a number of mica hard-boards joinable to form a free-standing slot-liner for insulating a conductor when placed therein and accommodating an expansion of the conductor. In another embodiment, an electromagnetic pump includes a stator of the electromagnetic pump including a number of laminations, a slot-liner positioned within a gap formed by the laminations, an annular wound copper conductor coil positioned within the slot-liner. The slot-liner includes a number of mica hard-boards joined to form an annular volume for insulating the conductor coil and accommodating an expansion of the conductor coil.

Abstract translation: 绝缘系统包括多个云母硬板，可以连接形成独立的槽衬，用于在放置在其中时绝缘导体并且容纳导体的膨胀。 在另一个实施例中，电磁泵包括电磁泵的定子，其包括多个叠片，位于由叠片形成的间隙内的槽衬垫，定位在槽衬内的环形卷绕铜导体线圈。 狭槽衬垫包括多个云母硬板，其连接形成用于绝缘导体线圈并容纳导体线圈的膨胀的环形体积。

公开(公告)号：WO2016205013A1

公开(公告)日：2016-12-22

申请号：PCT/US2016/036181

申请日：2016-06-07

Applicant: GENERAL ELECTRIC COMPANY

Inventor： KHERA, Awtar, Singh ,  CANUL MELENDEZ, Rene ,  LABASTIDA PONCE, Cesar Antonio

IPC: F16C43/02 ,  F16C43/04 ,  F16C23/04 ,  F16C23/08 ,  F16C35/02 ,  F16C17/10 ,  F16C35/04 ,  F16C17/02

CPC classification number: F16C23/046 ,  F16C17/022 ,  F16C17/10 ,  F16C23/04 ,  F16C23/08 ,  F16C33/043 ,  F16C35/02 ,  F16C35/045 ,  F16C35/047 ,  F16C43/02 ,  F16C2360/23

Abstract: A system includes a bearing assembly configured to be coupled to a compressor of a gas turbine engine and to receive an end of a torque shaft assembly, a bearing housing 202, and a circumferential bearing 204. The circumferential bearing includes a split race 210 and a ball 214 disposed within the split race. The circumferential bearing may be configured to be removed from the bearing housing without having to remove the torque shaft assembly from the compressor.

Abstract translation: 一种系统包括：轴承组件，其构造成联接到燃气涡轮发动机的压缩机并且接收扭矩轴组件的端部，轴承壳体202和周向轴承204.圆周轴承包括分离座210和 球214设置在分裂赛道内。 周向轴承可以被构造成从轴承壳体移除，而不必从压缩机移除扭矩轴组件。

公开(公告)号：WO2016200611A1

公开(公告)日：2016-12-15

申请号：PCT/US2016/034082

申请日：2016-05-25

Applicant: GENERAL ELECTRIC COMPANY

Inventor： JOHNSON, Christopher, Donald ,  DULGEROGLU, Ilkin, Onur ,  BREWER, David, Joseph ,  SCHNEIDER, Gregg, Allen ,  MINO, Eric, Russell ,  FULLER, Sean, M. ,  DINH, Hao ,  HAMRICK, Charles

IPC: G06Q10/06

CPC classification number: G06Q10/06312 ,  G06Q50/06

Abstract: A method of dynamically adjusting an industrial system outage plan is disclosed. Data items pertaining to changes to past plans associated with past outages of a plurality of industrial systems are received. The data items include measurements of impacts of changes to the past plans. Work rules pertaining to a work force are received. The work force is responsible for implementing an additional plan corresponding to an additional outage of an additional industrial system. The work rules include fatigue thresholds for workers in the work force. Based on a determination that a probability that one or more fatigue thresholds will be exceeded, a recommendation for a change to the additional plan is generated. The recommendation is based on the measurements of the impacts of the changes to the past plans. The additional plan is modified based on various criteria.

Abstract translation: 公开了一种动态调整工业系统中断计划的方法。 接收与多个工业系统的过去中断相关联的关于过去计划的改变的数据项。 数据项包括对过去计划的变化的影响的测量。 收到与工作人员有关的工作规则。 工作人员负责实施一项附加计划，以应对额外的额外工业系统中断。 工作规则包括劳动力工人的疲劳阈值。 基于确定将超过一个或多个疲劳阈值的概率的确定，生成对附加计划的改变的建议。 该建议是基于对过去计划的变化的影响的测量。 附加计划根据各种标准进行修改。

公开(公告)号：WO2016130511A1

公开(公告)日：2016-08-18

申请号：PCT/US2016/017093

申请日：2016-02-09

Applicant: GENERAL ELECTRIC COMPANY

Inventor： BAERTHLEIN, Eva-marie ,  HARTUNG, Marianne, Luise Susanne ,  PANOSYAN, Ara

IPC: G05F1/14 ,  H02P13/06 ,  H02J3/12 ,  H01F29/04 ,  H02J3/38

CPC classification number: G05F1/147 ,  G05F1/14 ,  G05F1/153 ,  G05F1/16 ,  H01F29/04 ,  H02J3/12 ,  H02J3/381 ,  H02J3/382 ,  H02J13/0006 ,  H02P13/06 ,  Y02E40/72 ,  Y02E60/726 ,  Y04S10/12 ,  Y04S10/123 ,  Y04S10/24

Abstract: An electric power system including an on-load tap changing (OLTC) transformer is provided. The OLTC transformer includes a primary winding and a secondary winding. A portion of the at least one primary winding and at least one of the secondary windings are inductively coupled to each other. Further, the electric power system includes at least one on-load tap changer coupled to the at least one primary winding or the at least one secondary winding of the OLTC transformer. The on-load tap changer is configured to regulate the portion of the at least one primary winding or the at least one secondary winding that are inductively coupled to each other. Furthermore, the system includes at least one controller coupled to the on-load tap changer. The controller is configured to determine a permissible voltage range defined by a bandwidth around a voltage set-point at the at least one on-load tap changer, where the bandwidth is a function of one or more electrical network states.

Abstract translation: 提供一种包括有载分接变换（OLTC）变压器的电力系统。 OLTC变压器包括初级绕组和次级绕组。 所述至少一个初级绕组的一部分和所述次级绕组中的至少一个彼此感应耦合。 此外，电力系统包括耦合到OLTC变压器的至少一个初级绕组或至少一个次级绕组的至少一个有载分接开关。 有载分接开关构造成调节彼此感应耦合的至少一个初级绕组或至少一个次级绕组的部分。 此外，该系统包括耦合到有载分接开关的至少一个控制器。 控制器被配置为确定由至少一个有载分接开关上的电压设定点周围的带宽限定的允许电压范围，其中带宽是一个或多个电网状态的函数。

公开(公告)号：WO2016094496A1

公开(公告)日：2016-06-16

申请号：PCT/US2015/064665

申请日：2015-12-09

Applicant: HYDRIL USA DISTRIBUTION LLC

Inventor： BLECK, Julia Anne ,  MASHUE, Aaron John ,  INCAVO, Joseph Alan ,  HARVEY, Wayne ,  TRIVEDI, Deepak

IPC: E21B33/06

CPC classification number: E21B33/061 ,  E21B33/062

Abstract: A variable ram packer has an elastomeric body having a central semi-cylindrical recess and wings extending from opposite lateral sides of the recess. Inserts are positioned around the recess, each having an upper plate, a lower plate and a web joining the plates. Inserts at the junction with the wings have barrier plates between and parallel with the upper and lower plates. Upper and lower wing plates are located on upper and lower surfaces of the wings. An adhesive layer on an outer portion of each of the wing plates bonds the wing plates to the elastomer of the body. Each wing plate has an inner portion in abutment with the elastomer and free of the adhesive layer.

Abstract translation: 一种可变的冲击式封隔器具有弹性体，该弹性体具有中心的半圆柱形凹部和从该凹槽的相对侧面延伸的翼。 插入件围绕凹部定位，每个具有上板，下板和连接板的板。 与翼的连接处的插入件具有在上板和下板之间并与之平行的阻挡板。 上翼板和下翼板位于机翼的上表面和下表面。 每个翼板的外部部分上的粘合剂层将翼板结合到主体的弹性体。 每个翼板具有与弹性体邻接并且没有粘合剂层的内部部分。

公开(公告)号：WO2016089659A1

公开(公告)日：2016-06-09

申请号：PCT/US2015/062250

申请日：2015-11-24

Applicant: GENERAL ELECTRIC COMPANY

Inventor： BECQUIN, Guillaume ,  BIEBER, Mathilde ,  FREUND, Sebastian, Walter

IPC: F01D25/12 ,  F02C6/16 ,  F02C7/141 ,  F02C7/143 ,  F02C1/04

CPC classification number: F04D25/08 ,  F02C1/04 ,  F02C6/16 ,  F02C7/12 ,  F02C7/141 ,  F02C7/143 ,  F04D25/16 ,  F05D2260/42 ,  F25B1/00 ,  F25B15/02 ,  F25B27/02 ,  Y02A30/274 ,  Y02E60/15

Abstract: An energy storage system includes an intercooler coupled to an axial compressor and a multi-stage radial compressor including a first stage radial compressor and a second stage radial compressor, coupled to the intercooler. The energy storage system further includes a thermal energy storage unit coupled to the multi-stage radial compressor and an air storage unit coupled to the thermal energy storage unit. The energy storage system also includes a turbine coupled to the thermal energy storage unit and a cooling system coupled to the axial compressor and configured to cool air fed to the axial compressor.

Abstract translation: 能量存储系统包括耦合到轴向压缩机的中间冷却器和包括耦合到中间冷却器的第一级径向压缩机和第二级径向压缩机的多级径向压缩机。 能量存储系统还包括耦合到多级径向压缩机的热能存储单元和耦合到热能存储单元的空气存储单元。 能量存储系统还包括耦合到热能存储单元的涡轮机和耦合到轴向压缩机的冷却系统，并被配置为冷却供给到轴向压缩机的空气。

公开(公告)号：WO2016057221A1

公开(公告)日：2016-04-14

申请号：PCT/US2015/051676

申请日：2015-09-23

Applicant: HYDRIL USA DISTRIBUTION LLC

Inventor： BLECK, Julia, Anne ,  BAKER, Brian, Scott ,  CHOUDHURY, Devasish ,  STRINGFELLOW, Richard, Lee

IPC: E21B33/06

CPC classification number: E21B33/061 ,  E21B33/063

Abstract: A shear ram assembly for use in a BOP stack. The shear ram assembly includes a ram block disposed within the shear ram housing and having a forward end facing the bore, the ram block movable between an open position, in which the ram block is retracted away from the bore, and a closed position, in which the ram block is extended toward the bore. The blade has a forward surface, a rear surface, a lower shearing edge, and an upper edge, the blade attached to the forward face of the ram block by fasteners extending at an angle relative to an upper surface of the ram block through a portion of the ram block and into the rear surface of the blade, the rear surface of the blade angled so that it is perpendicular to the longitudinal axis of the fasteners.

Abstract translation: 用于BOP堆叠的剪切柱塞组件。 所述剪切柱塞组件包括设置在所述剪切柱塞壳体内并具有面向所述孔的前端的柱塞块，所述柱塞块可在打开位置之间移动，在所述打开位置中所述柱塞块从所述孔缩回到所述打开位置和关闭位置， 柱塞块向孔延伸。 叶片具有前表面，后表面，下剪切边缘和上边缘，所述刀片通过紧固件相对于压头块的上表面以一定角度延伸通过部分 并且进入叶片的后表面中，叶片的后表面成角度使其垂直于紧固件的纵向轴线。

公开(公告)号：WO2016049466A1

公开(公告)日：2016-03-31

申请号：PCT/US2015/052241

申请日：2015-09-25

Applicant: VETCO GRAY INC

Inventor： LYLE, Rockford, Dee ,  ROMERO, Sergio ,  VILLASENSOR, Irving, Jair ,  RESENDIZ, Viviana

IPC: E21B33/038

CPC classification number: E21B33/038 ,  E21B19/002

Abstract: A mechanical lockdown system for a subsea wellhead connector includes a lockdown member or plate that engages with a tie rod that is connected to the wellhead assembly. The lockdown system includes a support member that is permanently secured to an annular ring through which the tie rod passes. The lockdown system also includes a first handle and a second handle that are installed using a plunger or spring loaded system such that mechanical lockdown system can be easily moved from a lockdown open position to a lockdown engaged position as and when desired with minimal ROV interface.

Abstract translation: 用于海底井口连接器的机械锁定系统包括与连接到井口组件的拉杆接合的锁定构件或板。 锁定系统包括永久地固定到拉杆通过的环形环的支撑构件。 锁定系统还包括使用柱塞或弹簧加载系统安装的第一手柄和第二手柄，使得机械锁定系统可以在需要时以最小的ROV接口容易地从锁定打开位置移动到锁定接合位置。

公开(公告)号：WO2016048886A1

公开(公告)日：2016-03-31

申请号：PCT/US2015/051207

申请日：2015-09-21

Applicant: GENERAL ELECTRIC COMPANY

Inventor： VAN DAM, Jeremy, Daniel ,  MUHAMMED, Ameen, Aboel Hassan ,  ZHANG, Zhipeng

IPC: E21B43/12 ,  E21B43/30 ,  E21B43/38

CPC classification number: E21B34/066 ,  E21B43/12 ,  E21B43/305 ,  E21B43/38

Abstract: A gas intake apparatus (202) for use in a wellbore configured to channel a mixture of fluids and solids includes a housing (402) defining a chamber (404) and at least one gas intake passage (410) in flow communication with the chamber. The gas intake apparatus further includes a gas intake mechanism coupled to the housing at the at least one gas intake passage. The gas intake mechanism is configured to facilitate a flow of gaseous substances therethrough and to restrict a flow of solids and liquids therethrough.

Abstract translation: 用于构造成引导流体和固体的混合物的井眼的气体进入装置（202）包括限定腔室（404）的壳体（402）和与腔室流动连通的至少一个气体进入通道（410）。 进气装置还包括在至少一个进气通道处联接到壳体的进气机构。 气体吸入机构构造成促进气体物质流过其中并限制固体和液体通过其中的流动。