公开(公告)号：WO2018063820A1

公开(公告)日：2018-04-05

申请号：PCT/US2017/051729

申请日：2017-09-15

Applicant: GENERAL ELECTRIC COMPANY

Inventor： OSAMA, Mohamed ,  CASTANE SELGA, Rosa ,  FREY, Thomas, Johannes

IPC: F04D3/00 ,  F04D7/04 ,  F04D13/06 ,  F04D13/08 ,  F04D13/10 ,  F04D19/02 ,  F04D25/06 ,  F04D29/041 ,  F04D29/048 ,  F04D29/051 ,  F04D29/058 ,  F04D31/00 ,  F16C32/04 ,  F04D29/62 ,  F04D29/64

CPC classification number: F04D29/048 ,  F04D3/00 ,  F04D13/0646 ,  F04D13/08 ,  F04D13/086 ,  F04D19/024 ,  F04D19/026 ,  F04D25/066 ,  F04D25/0686 ,  F04D29/041 ,  F04D29/051 ,  F04D29/058 ,  F04D29/181 ,  F04D29/528 ,  F04D31/00 ,  F16C32/0442 ,  F16C32/0446 ,  F16C32/0485 ,  F16C32/0489 ,  F16C2360/44 ,  H02K7/09

Abstract: An active magnetic bearing system includes a radial actuator and an axial actuator. The radial actuator includes a radial stator coupled to a stationary component, and a radial rotor coupled to a rotatable impeller. The radial rotor extends circumferentially with respect to the radial stator and is configured to rotate about the radial stator. The axial actuator has first and second rotor rings and first and second stators. The first rotor ring is attached to a first axial end of the impeller, and the second rotor ring is attached to a second axial end of the impeller. The first and second stators are coupled to the shaft adjacent the first and second rotor rings, respectively. The radial actuator is positioned axially between the first and second rotor rings.

Abstract translation: 主动磁轴承系统包括径向致动器和轴向致动器。 径向致动器包括联接到静止部件的径向定子和联接到可旋转叶轮的径向转子。 径向转子相对于径向定子周向地延伸并且构造成围绕径向定子旋转。 轴向致动器具有第一和第二转子环以及第一和第二定子。 第一转子环附接到叶轮的第一轴向端部，并且第二转子环附接到叶轮的第二轴向端部。 第一和第二定子分别与第一和第二转子环相邻的轴连接。 径向致动器轴向定位在第一和第二转子环之间。

公开(公告)号：WO2017106592A1

公开(公告)日：2017-06-22

申请号：PCT/US2016/067082

申请日：2016-12-16

Applicant: GENERAL ELECTRIC COMPANY

Inventor： ABROL, Sidharth ,  CASTANE SELGA, Rosa ,  BECQUIN, Guillaume ,  BUSBOOM, Axel ,  BLOM, Rogier, Sebastiaan

IPC: F04D13/08 ,  F04D15/00 ,  F04D31/00 ,  F04B13/02 ,  F04B49/06 ,  E21B43/00

CPC classification number: F04B49/20 ,  E21B43/01 ,  E21B43/121 ,  E21B43/36 ,  F04B13/02 ,  F04B19/06 ,  F04B47/06 ,  F04B49/06 ,  F04B49/065 ,  F04B49/08 ,  F04B49/22 ,  F04B2203/0208 ,  F04B2205/07 ,  F04B2205/503 ,  F04C14/24 ,  F04C2210/24 ,  F04C2240/81 ,  F04C2270/60 ,  F04D13/086 ,  F04D15/0088 ,  F04D31/00 ,  F05D2260/821 ,  F05D2270/3015 ,  F05D2270/304 ,  F05D2270/335

Abstract: A fluid transport system includes at least one flow control device and a multiphase pump configured to transport fluid. At least one pump sensing device is configured to measure at least one operating characteristic of the multiphase pump. A controller is programmed with a pump map including a correlation of the at least one operating characteristic of the multiphase pump with at least one operating characteristic of the fluid. The controller is configured to determine an estimated value of the at least one operating characteristic of the fluid based on the measured value of the at least one operating characteristic of the multiphase pump and the pump map. At least one regulating device coupled to at least one flow control device is modulated based on the estimated value of the at least one operating characteristic of the fluid.

Abstract translation: 流体输送系统包括至少一个流量控制装置和构造成输送流体的多相泵。 至少一个泵感测装置被配置为测量多相泵的至少一个操作特性。 控制器被编程为具有包括多相泵的至少一个工作特性与流体的至少一个工作特性的相关性的泵图。 控制器被配置为基于多相泵的至少一个操作特性的测量值和泵映射来确定流体的至少一个操作特性的估计值。 基于流体的至少一个操作特性的估计值来调制耦合到至少一个流量控制装置的至少一个调节装置。

公开(公告)号：WO2018022212A1

公开(公告)日：2018-02-01

申请号：PCT/US2017/037630

申请日：2017-06-15

Applicant: GENERAL ELECTRIC COMPANY

Inventor： CASTANE SELGA, Rosa ,  OSAMA, Mohamed ,  ALBAN, Thomas ,  ORTIZ NERI, Massimiliano

IPC: F01D25/16 ,  F01D17/00

CPC classification number: F04D29/058 ,  F01D17/00 ,  F01D25/16 ,  F04D17/10 ,  F04D27/003 ,  F04D27/009 ,  F04D29/284 ,  F04D29/30 ,  F04D29/582 ,  F05D2240/515 ,  F05D2270/10 ,  F05D2270/101 ,  G05B19/0428 ,  G05B19/106

Abstract: A controller for a rotary machine includes a processor and a memory coupled to the processor. The memory is configured to store operating modes of the controller. The operating modes include a normal operating mode and a fault tolerant operating mode. The controller is configured to receive a signal from at least one sensor and determine an operating state of the rotary machine based on the signal. The controller is also configured to switch the operating modes based on the determined operating state of the rotary machine and regulate at least one electromagnetic bearing and at least one flow control device. The controller is further configured to adjust at least one of the at least one electromagnetic bearing and the at least one flow control device in the fault tolerant operating mode.

Abstract translation: 用于旋转机器的控制器包括处理器和耦合到处理器的存储器。 存储器被配置为存储控制器的操作模式。 操作模式包括正常操作模式和容错操作模式。 控制器被配置为接收来自至少一个传感器的信号并且基于该信号确定旋转机器的操作状态。 控制器还被配置为基于所确定的旋转机器的操作状态来切换操作模式并且调节至少一个电磁轴承和至少一个流量控制装置。 控制器还被配置为在容错操作模式下调节至少一个电磁轴承和至少一个流量控制装置中的至少一个。

公开(公告)号：WO2016077699A1

公开(公告)日：2016-05-19

申请号：PCT/US2015/060586

申请日：2015-11-13

Applicant: GENERAL ELECTRIC COMPANY

Inventor： BECQUIN, Guillaume ,  ASHAR, Siddharth, Navinchandra ,  MICHELASSI, Vittorio ,  CASTANE SELGA, Rosa ,  DU CAUZE DE NAZELLE, Rene

IPC: E21B43/01 ,  E21B43/36 ,  E21B43/38 ,  B01D53/00

CPC classification number: E21B43/017 ,  B01D53/00 ,  E21B43/01 ,  E21B43/122 ,  E21B43/36 ,  E21B43/385 ,  F04D31/00 ,  F17D1/065 ,  F17D3/01 ,  Y10T137/2076 ,  Y10T137/85954 ,  Y10T137/86027 ,  Y10T137/86171

Abstract: A subsea fluid processing system is provided containing a liquid reservoir, an inlet tank, a pump, an outlet system, and a fluid re-circulation loop. The liquid reservoir circulates a primer liquid stream to the inlet tank via the fluid re-circulation loop. The inlet tank further receives a first production fluid stream and mixes it with the primer liquid stream to produce thereby a second production fluid stream having a reduced gas volume fraction (GVF) relative to the first production fluid stream. The pump receives the second production fluid stream from the inlet tank and increases its pressure. Further, the outlet system containing the liquid reservoir receives the second production fluid stream from the pump and separates at least a portion of the primer liquid stream from a principal production stream. The primer liquid includes at least one exogenous liquid not derived from the first production fluid stream.

Abstract translation: 提供了一种海底液体处理系统，其包含液体储存器，入口箱，泵，出口系统和流体再循环回路。 液体储存器通过流体再循环回路将底漆液体流循环到入口箱。 入口箱还接收第一生产流体流并将其与引发液体流混合以产生相对于第一生产流体流具有减小的气体体积分数（GVF）的第二生产流体流。 泵从入口箱接收第二生产流体流并增加其压力。 此外，包含液体储存器的出口系统接收来自泵的第二生产流体流，并将至少一部分底漆液体流与主生产流分离。 底漆液体包括至少一种不是从第一生产流体流中得到的外源性液体。