公开(公告)号：US20160273404A1

公开(公告)日：2016-09-22

申请号：US14662851

申请日：2015-03-19

Applicant: General Electric Company

Inventor： Sanji Ekanayake ,  Kihyung Kim ,  Alston Ilford Scipio ,  Leslie Yung Min Tong ,  Michael Wesley Yarnold

IPC: F01K23/10 ,  F02C3/32 ,  F02C6/08 ,  F02C3/04

CPC classification number: F01K23/10 ,  F02C3/04 ,  F02C3/10 ,  F02C3/13 ,  F02C3/32 ,  F02C6/00 ,  F02C6/02 ,  F02C6/08 ,  F02C6/18 ,  F02C9/18 ,  F02C9/52 ,  F05D2220/72 ,  F05D2230/80 ,  F05D2260/601 ,  Y02E20/14 ,  Y02E20/16

Abstract: A power generation system may include a generator, and a gas turbine system for powering the generator, the gas turbine system including a turbine component, an integral compressor and a combustor to which air from the integral compressor and fuel are supplied, the combustor arranged to supply hot combustion gases to the turbine component, and the integral compressor having a flow capacity greater than an intake capacity of at least one of the combustor and the turbine component, creating an excess air flow. A turbo-expander may also power the generator. A first control valve control flow of the excess air flow along an excess air flow path to an inlet of the turbo-expander. An educator may be positioned in the excess air flow path for using the excess air flow as a motive force to augment the excess air flow with additional air. A discharge of the turbo-expander is supplied to an inlet of the integral compressor.

Abstract translation: 发电系统可以包括发电机和用于为发电机供电的燃气轮机系统，所述燃气轮机系统包括涡轮机部件，整体式压缩机和燃烧器，来自所述整体式压缩机和燃料的空气被供应到所述燃烧器，所述燃烧器布置成 向涡轮机部件供应热燃烧气体，并且整体压缩机具有大于燃烧器和涡轮机部件中的至少一个的进气容量的流量，产生过量空气流。 涡轮膨胀机也可以为发电机供电。 第一控制阀控制沿着过量空气流动路径的过量气流到涡轮膨胀机的入口的流动。 教育者可以定位在过量气流路径中，以使用过量的气流作为增加额外空气的过量气流的动力。 涡轮膨胀机的排放被供应到整体式压缩机的入口。

公开(公告)号：US20160273397A1

公开(公告)日：2016-09-22

申请号：US14662796

申请日：2015-03-19

Applicant: General Electric Company

Inventor： Sanji Ekanayake ,  Dale Joel Davis ,  William Theadore Fisher ,  Robert Michael Orenstein ,  Alston Ilford Scipio

IPC: F01K23/10 ,  F02C3/04 ,  F02C6/00

CPC classification number: F01K23/10 ,  F01K23/101 ,  F01K23/16 ,  F02C3/04 ,  F02C6/00 ,  F02C6/08 ,  F02C9/18 ,  Y02E20/16

Abstract: A power generation system includes: a first gas turbine system including a first turbine component, a first integral compressor and a first combustor to which air from the first integral compressor and fuel are supplied, the first combustor arranged to supply hot combustion gases to the first turbine component, and the first integral compressor having a flow capacity greater than an intake capacity of the first combustor and/or the first turbine component, creating an excess air flow. A second gas turbine system may include similar components to the first except but without excess capacity in its compressor. A control valve system controls flow of the excess air flow from the first gas turbine system to the second gas turbine system. A supplemental compressor may be coupled to the excess air flow path for augmenting the excess air flow with additional air.

Abstract translation: 发电系统包括：第一燃气轮机系统，其包括第一涡轮机部件，第一整体式压缩机和第一燃烧器，来自第一整体式压缩机和燃料的空气供应到第一燃烧器，第一燃烧器布置成将热燃烧气体供应到第一 涡轮机部件和第一整体式压缩机，其流量大于第一燃烧器和/或第一涡轮机部件的进气容量，产生过量的气流。 第二燃气轮机系统可以包括与第一燃气涡轮机系统相似的组件，除了其压缩机中没有过剩的容量。 控制阀系统控制从第一燃气轮机系统到第二燃气轮机系统的多余空气流的流动。 补充的压缩机可以耦合到过量的空气流动路径，以用额外的空气来增加过量的气流。

公开(公告)号：US20160258327A1

公开(公告)日：2016-09-08

申请号：US14638972

申请日：2015-03-04

Applicant: General Electric Company

Inventor： Joseph Philip Klosinski ,  Alston Ilford Scipio ,  Sanji Ekanayake ,  Julio Enrique Mestroni ,  George Vargese Mathai ,  Michael Anthony Cocca

IPC: F01K23/10 ,  F02C9/22 ,  F02C9/50 ,  F02C6/08

Abstract: A system includes a controller communicatively coupled to a compressor. The controller is configured to sense an exhaust temperature of a gas turbine system fluidly coupled to the compressor and derive a setpoint based on the sensed exhaust temperature. The controller is also configured to actuate an inlet bleed heat valve based on the derived setpoint and an ambient temperature. The inlet bleed heat valve directs a compressor fluid from the compressor into a fluid intake system fluidly coupled to the compressor upstream of the compressor and configured to intake a fluid.

Abstract translation: 系统包括通信地耦合到压缩机的控制器。 控制器被配置为感测流体耦合到压缩机的燃气轮机系统的排气温度，并基于感测的排气温度导出设定点。 控制器还被配置为基于导出的设定点和环境温度来致动入口放气热阀。 入口放气热阀将来自压缩机的压缩机流体引导到在压缩机上游流体地联接到压缩机的压缩机的流体进气系统中，并配置成吸入流体。

公开(公告)号：US20160084728A1

公开(公告)日：2016-03-24

申请号：US14955641

申请日：2015-12-01

Applicant: General Electric Company

Inventor： Sanji Ekanayake ,  Alston Ilford Scipio

IPC: G01M3/20 ,  G01M3/02 ,  F01D21/00

CPC classification number: G01M3/20 ,  F01D21/003 ,  F02C7/00 ,  F02C7/22 ,  F02C7/25 ,  F05D2260/80 ,  F05D2270/8041 ,  G01M3/025

Abstract: Various embodiments include a leak detection system for a turbine compartment. In some embodiments, the leak detection system includes: a tracer fluid system fluidly connected with the turbine compartment, the tracer fluid system configured to provide an optically detectable fluid to a fluid supply of the turbine compartment; an optical detection system operably connected to the turbine compartment, the optical detection system configured to detect the presence of the optically detectable fluid in at least one location of the turbine compartment; and a control system operably connected to the tracer fluid system and the optical detection system, the control system configured to obtain data about the presence of the optically detectable fluid in the at least one location, and provide an indicator indicating a potential leak location based upon the data about the presence of the optically detectable fluid in the at least one location.

Abstract translation: 各种实施例包括用于涡轮室的泄漏检测系统。 在一些实施例中，泄漏检测系统包括：与涡轮隔室流体连接的示踪流体系统，所述示踪流体系统被配置为向涡轮机室的流体供应源提供可光学检测的流体; 光学检测系统，其可操作地连接到所述涡轮隔间，所述光学检测系统被配置为检测所述涡轮隔间的至少一个位置中所述光学可检测流体的存在; 以及控制系统，其可操作地连接到所述示踪流体系统和所述光学检测系统，所述控制系统被配置为获得关于所述至少一个位置中光学可检测流体的存在的数据，并且基于 关于光学可检测流体在至少一个位置中的存在的数据。

公开(公告)号：US20160076458A1

公开(公告)日：2016-03-17

申请号：US14485033

申请日：2014-09-12

Applicant: General Electric Company

Inventor： Sanji Ekanayake ,  Ryan Hooley ,  Eduardo Mendoza ,  Alston Ilford Scipio

IPC: F02C7/30 ,  F02C7/12

CPC classification number: F02C7/30 ,  F01D25/002 ,  F02C7/1435 ,  F05D2230/90 ,  F05D2260/95

Abstract: Disclosed herein are systems and methods for treating a surface, such as a gas turbine surface, with a filming agent using an inlet air cooling device. A filming control system includes a storage tank configured to contain a filming agent; an inlet air cooling device; and a supply conduit coupled to the storage tank on a first end and the inlet air cooling device on a second end; wherein the filming control system is configured to deliver the filming agent from the storage tank and to discharge the filming agent through the air inlet cooling device and the filming agent includes siloxane, fluorosilane, mercapto silane, amino silane, tetraethyl orthosilicate, succinic anhydride silane, or a combination including at least one of the foregoing.

Abstract translation: 本文公开了使用入口空气冷却装置用成膜剂处理诸如燃气轮机表面的表面的系统和方法。 一种拍摄控制系统，包括：配置成容纳成像剂的储罐; 入口空气冷却装置; 以及供应管道，其在第一端部处连接到所述储存罐，并且所述入口空气冷却装置在第二端上; 其中，所述成膜控制系统被构造成从所述储存箱输送所述成膜剂并通过所述进气冷却装置排出所述成膜剂，并且所述成膜剂包括硅氧烷，氟硅烷，巯基硅烷，氨基硅烷，原硅酸四乙酯，琥珀酸酐硅烷， 或包括前述内容中的至少一个的组合。

公开(公告)号：US20160076456A1

公开(公告)日：2016-03-17

申请号：US14484894

申请日：2014-09-12

Applicant: General Electric Company

Inventor： Sanji Ekanayake ,  Murali Krishna Kalaga ,  Surinder Singh Pabla ,  Alston Ilford Scipio

IPC: F02C7/30 ,  C11D1/14 ,  C11D1/722 ,  F02B77/04 ,  C11D11/00

CPC classification number: F02C7/30 ,  C11D1/146 ,  C11D1/22 ,  C11D3/3707 ,  C11D11/0041 ,  F01D25/002 ,  F02B77/04 ,  F02B2077/045 ,  F05D2260/95 ,  F05D2270/11

Abstract: Methods and systems for washing a surface, such as a gas turbine surface, are provided. A wash control system includes a storage tank configured to contain a cleaning agent, a plurality of nozzles, and a supply conduit coupled to the storage tank on a first end and the plurality of nozzles on a second end, wherein the wash control system is configured to deliver the cleaning agent from the storage tank and to discharge the cleaning agent through the plurality of nozzles and the cleaning agent includes an ethylene oxide-propylene oxide block copolymer, sodium dodecyl benzene sulphonate, sodium lauryl sulphate, or a combination including at least one of the foregoing.

Abstract translation: 提供了用于清洗表面的方法和系统，例如燃气轮机表面。 洗涤控制系统包括：储存箱，其构造成容纳清洁剂，多个喷嘴，以及在第一端上连接到所述储存罐的供给管道，以及在第二端部上的所述多个喷嘴，其中所述洗涤控制系统被配置 从储罐输送清洗剂并通过多个喷嘴排出清洗剂，清洗剂包括环氧乙烷 - 环氧丙烷嵌段共聚物，十二烷基苯磺酸钠，十二烷基硫酸钠，或包含至少一种 的上述内容。

公开(公告)号：US20150322861A1

公开(公告)日：2015-11-12

申请号：US14274892

申请日：2014-05-12

Applicant: General Electric Company

Inventor： Alston Ilford Scipio ,  Wulang Edwien Chriswindarto ,  Sanji Ekanayake

IPC: F02C7/18 ,  F02C9/18

CPC classification number: F02C7/14 ,  F02C7/18 ,  F02C7/185 ,  F02C9/18 ,  F04F5/54 ,  F05D2260/601

Abstract: The present application provides a gas turbine engine for low turndown operations. The gas turbine engine may include a compressor with a compressor bleed air flow, an ambient air source with an ambient air flow, a turbine, and an eductor. The eductor blends the compressor bleed air flow and the ambient air flow into a blended air flow for use in cooling the turbine.

Abstract translation: 本申请提供了一种用于低调节操作的燃气涡轮发动机。 燃气涡轮发动机可以包括具有压缩机排出气流的压缩机，具有环境空气流的环境空气源，涡轮机和喷射器。 喷射器将压缩机排气流和环境空气流混合到混合空气流中，用于冷却涡轮机。

公开(公告)号：US09097180B2

公开(公告)日：2015-08-04

申请号：US13752000

申请日：2013-01-28

Applicant: General Electric Company

Inventor： Sanji Ekanayake ,  Alston Ilford Scipio

IPC: F02C7/06 ,  F01D25/18 ,  F01D25/20

CPC classification number: F02C7/06 ,  F01D25/18 ,  F01D25/20 ,  F05D2260/602 ,  Y02T50/671

Abstract: A lubrication system for a heavy duty gas turbine includes a bearing lubrication assembly coupled to the bearing and an oil and vapor extraction assembly disposed in a cavity defined by a bell mouth hood in an air inlet duct. A high volume vacuum blower is coupled to the oil and vapor extraction assembly to provide a relative negative pressure. An oil and vapor separator is disposed downstream from the high volume vacuum blower. The lubrication system also includes a control subsystem that maintains a cavity pressure lower than an air inlet pressure.

Abstract translation: 用于重型燃气轮机的润滑系统包括联接到轴承的轴承润滑组件和设置在由进气管道中的喇叭口罩限定的空腔中的油和蒸气抽出组件。 大容积真空鼓风机联接到油和蒸汽提取组件以提供相对负压。 油和蒸汽分离器设置在大容积真空鼓风机的下游。 润滑系统还包括一个控制子系统，其保持腔室压力低于进气压力。

公开(公告)号：US20150198059A1

公开(公告)日：2015-07-16

申请号：US14152103

申请日：2014-01-10

Applicant: General Electric Company

Inventor： Alston Ilford Scipio ,  Sanji Ekanayake ,  Stephen Paul Wassynger

IPC: F01D25/00 ,  B08B5/02 ,  B08B1/00 ,  B08B7/04 ,  B08B3/08

CPC classification number: F01D25/002 ,  F01D25/007

Abstract: A gas turbine engine may be manually cleaned by removing a compressor casing and a turbine casing from the gas turbine engine, cleaning stator vanes of the gas turbine engine, and applying an organic acid solution to metallic surfaces of the gas turbine engine. The organic acid solution may be rinsed from the gas turbine engine and an anticorrosive solution may be applied to the metallic surfaces of the gas turbine engine.

Abstract translation: 可以通过从燃气涡轮发动机移除压缩机壳体和涡轮机壳体，清洁燃气涡轮发动机的定子叶片，并将有机酸溶液施加到燃气涡轮发动机的金属表面来手动清洁燃气涡轮发动机。 可以从燃气涡轮发动机冲洗有机酸溶液，并且可以将防腐溶液施加到燃气涡轮发动机的金属表面。

公开(公告)号：US20150107254A1

公开(公告)日：2015-04-23

申请号：US14060829

申请日：2013-10-23

Applicant: General Electric Company

Inventor： Jason Brian Shaffer ,  Alston Ilford Scipio ,  Sanji Ekanayake ,  Jean-Marc Carré ,  Paul Robert Fernandez

IPC: F02C7/224

CPC classification number: F02C7/224

Abstract: A closed circuit fuel heating system is provided for heating at least two types of fuel. The heating system includes a heat transfer subsystem disposed in a gas turbine system exhaust. A first heat exchange subsystem is coupled to a first fuel source and the heat transfer subsystem. The first heat exchange subsystem is provided with a control component for controlling a flow of a working fluid through the first heat exchange subsystem. A second heat exchange subsystem may be coupled to a second fuel source and the heat transfer subsystem. The second heat exchange subsystem is provided with a control component for controlling a flow of the working fluid through the second exchange subsystem. A subsystem for controlling the temperature of the working fluid is also provided.

Abstract translation: 提供一种用于加热至少两种燃料的闭路燃料加热系统。 加热系统包括设置在燃气轮机系统排气中的传热系统。 第一热交换子系统耦合到第一燃料源和传热子系统。 第一热交换子系统设置有用于控制通过第一热交换子系统的工作流体的流动的控制部件。 第二热交换子系统可以耦合到第二燃料源和传热子系统。 第二热交换子系统设置有用于控制通过第二交换子系统的工作流体的流动的控制部件。 还提供了用于控制工作流体温度的子系统。