公开(公告)号：US20180030989A1

公开(公告)日：2018-02-01

申请号：US15222263

申请日：2016-07-28

Applicant: General Electric Company

Inventor： Rosa Castane Selga ,  Mohamed Osama ,  Thomas Alban ,  Massimiliano Ortiz Neri

IPC: F04D29/058 ,  F04D29/28 ,  G05B19/042 ,  F04D27/00 ,  F04D29/58 ,  G05B19/10 ,  F04D17/10 ,  F04D29/30

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.

公开(公告)号：US20160138762A1

公开(公告)日：2016-05-19

申请号：US14568759

申请日：2014-12-12

Applicant: General Electric Company

Inventor： Guillaume Becquin ,  Siddharth Navinchandra Ashar, JR. ,  Vittorio Michelassi ,  Rosa Castane Selga ,  Rene DU CAUZE DE NAZELLE

IPC: F17D3/01

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底漆液体流混合以产生相对于第一生产流体流具有降低的气体体积分数（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。