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    Gas turbine compressor inlet pressurization having a torque converter system
    1.
    发明公开
    Gas turbine compressor inlet pressurization having a torque converter system 审中-公开
    燃气轮机压缩机入口增压具有变矩器系统

    公开(公告)号：EP2669491A3

    公开(公告)日：2018-04-04

    申请号：EP13169798.9

    申请日：2013-05-29

    申请人： General Electric Company

    发明人： Ekanayake, Sanji ,  Scipio, Alston l.

    IPC分类号： F02C6/12 ,  F02C6/18 ,  F02C3/113 ,  F16H41/02

    CPC分类号： F02C6/12 ,  F02C3/113 ,  F02C6/08 ,  F02C6/18 ,  F02C7/36 ,  F02C9/18 ,  F05D2260/211 ,  F05D2260/402 ,  F05D2260/406 ,  Y02E20/14 ,  Y02E20/16

    摘要： A supercharging system 11 for a gas turbine system 13 includes a compressor 21, a combustor 23, a turbine 25 and a shaft 27. The supercharging system 11 includes a fan assembly 39 that provides an air stream and a torque converter 46 coupled to the shaft 27 and the fan assembly 39. The supercharging system 11 also includes a subsystem for conveying a first portion of the air stream output to the compressor 21; and a bypass subsystem 59 for optionally conveying a second portion of the air stream output to other uses.

    摘要翻译： 用于燃气涡轮机系统13的增压系统11包括压缩机21，燃烧器23，涡轮机25和轴27.增压系统11包括提供气流的风扇组件39和联接至轴的变矩器46 27和风扇组件39.增压系统11还包括用于将空气流输出的第一部分输送到压缩机21的子系统; 以及旁路子系统59，用于可选地将气流输出的第二部分输送到其他用途。

    Method and apparatus for refurbishing turbine components
    3.
    发明公开
    Method and apparatus for refurbishing turbine components 有权
    Verfahren und Vorrichtung zur Aufarbeitung von Turbinenkomponenten

    公开(公告)号：EP2821531A1

    公开(公告)日：2015-01-07

    申请号：EP14174703.0

    申请日：2014-06-27

    申请人： General Electric Company

    发明人： Dimascio, Paul Stephen ,  Scipio, Alston Ilford ,  Davis, Dale J. ,  Ekanayake, Sanji

    IPC分类号： C25F3/16 ,  C25F7/00

    CPC分类号： C25F3/16 ,  B23H9/10 ,  C25F7/00

    摘要： A refurbishing method, refurbishing apparatus and refurbished article are provided. The refurbishing method includes accessing a plurality of rotatable components attached to a turbine assembly, the turbine assembly being a portion of a turbomachine, providing a predetermined volume of a buffered electrolytic solution in an electro-polishing tank, coupling the plurality of rotatable components to a power supply, immersing an immersion portion of at least one of the plurality of rotatable components in the buffered electrolytic solution, passing an electrical energy through the immersion portion of at least one of the plurality of rotatable components while the immersion portion is immersed in the buffered electrolytic solution, wherein an electrical flux to the immersion portion electro-polishes the immersion portion, separating the immersion portion from the buffered electrolytic solution, and applying a corrosion inhibitor to the plurality of rotatable components.

    摘要翻译： 提供翻新方法，翻新设备和翻新的物品。 翻新方法包括访问附接到涡轮组件的多个可旋转部件，涡轮组件是涡轮机的一部分，在电抛光槽中提供预定体积的缓冲电解液，将多个可旋转部件连接到 电源，将所述多个可旋转部件中的至少一个的浸没部分浸入所述缓冲电解液中，使得所述浸没部分浸入所述缓冲电解液中的电能通过所述多个可旋转部件中的至少一个的所述浸没部分 电解液，其中向浸没部分的电流电浸渍浸渍部分，将浸渍部分与缓冲电解液分离，并将腐蚀抑制剂施加到多个可旋转部件。

    Systems and methods for active component life management for gas turbine engines
    4.
    发明公开
    Systems and methods for active component life management for gas turbine engines 审中-公开
    Systeme und Verfahren zur aktiven KomponentenlebenszyklusverwaltungfürGasturbinenmotoren

    公开(公告)号：EP2730767A2

    公开(公告)日：2014-05-14

    申请号：EP13191684.3

    申请日：2013-11-05

    申请人： General Electric Company

    发明人： Ekanayake, Sanji ,  Smith, Raub Warfield ,  Scipio, Alston Ilford ,  Hartman, Steven ,  Hoskin, Robert Frank

    IPC分类号： F02C7/143 ,  F02C7/18

    CPC分类号： F01D25/12 ,  F02C7/143 ,  F02C7/18

    摘要： The present application thus provides an active cooling system (100) for a compressor (15) and a turbine (40) of a gas turbine engine (10). The active cooling system may include an air extraction pipe (70,80) extending from the compressor (15) to the turbine (40), a heat exchanger (130,140) positioned about the air extraction pipe (70,80), and an external air cooling system (150) in communication with the air extraction pipe (70,80).

    摘要翻译： 因此，本申请提供了一种用于压缩机（15）和燃气涡轮发动机（10）的涡轮（40）的主动冷却系统（100）。 主动冷却系统可以包括从压缩机（15）延伸到涡轮（40）的空气抽取管（70,80），位于空气抽出管（70,80）周围的热交换器（130,140） 与空气抽吸管（70,80）连通的空气冷却系统（150）。

    Gas turbine under frequency response improvement system and method
    6.
    发明公开
    Gas turbine under frequency response improvement system and method 审中-公开
    燃气轮机在频率响应改善系统和方法下

    公开(公告)号：EP2759688A3

    公开(公告)日：2017-08-23

    申请号：EP14152947.9

    申请日：2014-01-28

    申请人： General Electric Company

    发明人： Scipio, Alston Ilford ,  Davis, Dale J. ,  Hartman, Steven ,  Ekanayake, Sanji ,  Fernandez, Paul Robert

    IPC分类号： F02C9/26 ,  F02C9/46

    CPC分类号： H02P9/04 ,  F02C3/305 ,  F02C9/26 ,  F02C9/28 ,  F02C9/46 ,  F05D2270/061 ,  Y02E10/763

    摘要： A system and method is provided that improves the under frequency response of gas turbines by providing a fast-response power augmentation system. The system includes a tank (102) storing a blended mixture of motive fuel such as ethanol or methanol and demineralized water in a predetermined ratio that is provided as a diluent to be injected into the compressor bellmouth (136), the Compressor Discharge Chamber (CDC) (138), and/or the combustion system (140) via one to three dedicated circuits. To achieve the instantaneous injection of the diluent at the correct pressure and for the appropriate duration to meet the needs of the gas turbine Grid compliance mandate, an accumulator is used as the motive force to drive the augmentation fluid in the dedicated circuits (134). The injected diluent is microprocessor controlled to either be simultaneous into all three circuits (134) or is sequenced based on a determination of the best turbine control and performance.

    摘要翻译： 提供了一种通过提供快速响应功率增强系统来改善燃气涡轮机的欠频率响应的系统和方法。 该系统包括储存动力燃料（例如乙醇或甲醇）和软化水的混合混合物的储罐（102），所述混合动力混合物以预定比例存在，所述预定比率作为稀释剂被提供以注入压缩机喇叭口（136），压缩机放电室 ）（138），和/或燃烧系统（140）经由一个至三个专用电路。 为了在正确的压力和适当的持续时间内实现稀释剂的瞬时注入以满足燃气涡轮机电网一致性要求的需要，蓄电池被用作驱动专用电路（134）中的增强流体的动力。 注射的稀释剂被微处理器控制，以便同时进入所有三个回路（134），或者基于确定最佳涡轮机控制和性能而被排序。

    Gas turbine engine with a multiple fuel delivery system
    7.
    发明公开
    Gas turbine engine with a multiple fuel delivery system 审中-公开
    具有多种燃料输送系统的燃气轮机发动机

    公开(公告)号：EP2716890A3

    公开(公告)日：2017-08-02

    申请号：EP13187110.5

    申请日：2013-10-02

    申请人： General Electric Company

    发明人： Scipio, Alston Ilford ,  Fernandez, Paul Robert ,  Freeman, Thomas John ,  Ekanayake, Sanji

    IPC分类号： F02C7/22 ,  F02C9/40 ,  F02C7/228 ,  F02C7/236

    CPC分类号： F02C9/40 ,  F02C3/24 ,  F02C7/228 ,  F02C7/236 ,  Y02E50/12 ,  Y10T137/0318 ,  Y10T137/85938

    摘要： A multiple fuel delivery system (100) for use with a gas turbine engine includes a first fuel tank (110) with a first fuel (120) therein, a second fuel tank (170) with a second fuel (180) therein, a mixing chamber (130), and a flow divider (250) downstream of the mixing chamber. The first fuel tank (110) may be in communication with the mixing chamber (130) via a first fuel pump (140) and the second fuel tank (170) may be in communication with the mixing chamber (130) via a second fuel pump (190).

    摘要翻译： 与燃气涡轮发动机一起使用的多燃料输送系统（100）包括其中具有第一燃料（120）的第一燃料箱（110），其中具有第二燃料（180）的第二燃料箱（170），混合 腔室（130）以及在混合腔室下游的分流器（250）。 第一燃料箱（110）可以经由第一燃料泵（140）与混合室（130）连通，并且第二燃料箱（170）可以经由第二燃料泵（130）与混合室 （190）。

    Gas turbine engine with a multiple fuel delivery system
    8.
    发明公开
    Gas turbine engine with a multiple fuel delivery system 审中-公开
    具有燃料系统，该系统适合于不同的燃料的燃气涡轮

    公开(公告)号：EP2716890A2

    公开(公告)日：2014-04-09

    申请号：EP13187110.5

    申请日：2013-10-02

    申请人： General Electric Company

    发明人： Scipio, Alston Ilford ,  Fernandez, Paul Robert ,  Freeman, Thomas John ,  Ekanayake, Sanji

    IPC分类号： F02C7/22 ,  F02C9/40

    CPC分类号： F02C9/40 ,  F02C3/24 ,  F02C7/228 ,  F02C7/236 ,  Y02E50/12 ,  Y10T137/0318 ,  Y10T137/85938

    摘要： A multiple fuel delivery system (100) for use with a gas turbine engine includes a first fuel tank (110) with a first fuel (120) therein, a second fuel tank (170) with a second fuel (180) therein, a mixing chamber (130), and a flow divider (250) downstream of the mixing chamber. The first fuel tank (110) may be in communication with the mixing chamber (130) via a first fuel pump (140) and the second fuel tank (170) may be in communication with the mixing chamber (130) via a second fuel pump (190).

    摘要翻译： 一种多燃料输送系统（100）用于与燃气涡轮发动机一起使用包括第一燃料箱（110）与第一燃料（120）其中，第二燃料箱（170）与第二燃料（180）。其中，混合 腔室（130），和一个分流器（250）的混合室的下游。 第一燃料箱（110）可以与通过第一燃料泵（140）和所述第二燃料箱（170）的混合室（130）的通信可以是在通信经由第二燃油泵的混合室（130） （190）。

    Method, System and Apparatus for Enhanced Off Line Compressor and Turbine Cleaning
    9.
    发明公开
    Method, System and Apparatus for Enhanced Off Line Compressor and Turbine Cleaning 有权
    方法，系统和装置，以提高离线压缩机和涡轮机的清洗

    公开(公告)号：EP2672077A1

    公开(公告)日：2013-12-11

    申请号：EP13170818.2

    申请日：2013-06-06

    申请人： General Electric Company

    发明人： Scipio, Alston l. ,  Ekanayake, Sanji

    IPC分类号： F01D25/00

    CPC分类号： F01D25/002 ,  Y10T137/0402

    摘要： Methods, systems and apparatus for cleaning turbines (100), such as power generation turbines, are disclosed. Supplemental piping is connected to existing compressor air extraction and turbine nozzle cooling air piping (134, 136, 138, 140), to supply water and/or cleaning agents into areas of a turbine (100) not ordinarily accessible by injection of water and/or cleaning agents into the bellmouth of the turbine alone. Pressure and flow sensors (204, 206, 208, 210, 212, 214, 216, 218, 220, 222, 224, 226, 228, 230, 232, 234, 236, 238, 240), pumps (153), valving (156, 158, 166, 168, 174, 184), and a control system (190) to regulate the operation of the pumps and valving are provided to control the introduction of water and/or cleaning agents into the turbine (100).

    Supercharged Combined Cycle System with Air-Flow Bypass
    10.
    发明公开
    Supercharged Combined Cycle System with Air-Flow Bypass 审中-公开
    Aufgeladenes kombiniertes Kreislaufsystem mit Luftstrom-Bypass

    公开(公告)号：EP2669487A2

    公开(公告)日：2013-12-04

    申请号：EP13168441.7

    申请日：2013-05-20

    申请人： General Electric Company

    发明人： Ekanayake, Sanji ,  Scipio, Alston l.

    IPC分类号： F02C1/00

    CPC分类号： F02C6/18 ,  F01D17/00 ,  F01K23/101 ,  F02C6/04 ,  F22B1/1815 ,  Y02E20/14 ,  Y02E20/16

    摘要： A system and method for supercharging a combined cycle system (11) includes a forced draft fan (30) providing a variable air flow. At least a first portion of the air flow is directed to a compressor (15) and a second portion of the airflow is diverted to a heat recovery steam generator (23). A control system (39) controls the airflows provided to the compressor (15) and the heat recovery steam generator (23). The system allows a combined cycle system (11) to be operated at a desired operating state by controlling the flow of air from the forced draft fan (30) to the compressor (15) and the heat recovery steam generator (23).

    摘要翻译： 用于对联合循环系统（11）进行增压的系统和方法包括提供可变气流的强制通风机（30）。 至少空气流的第一部分被引导到压缩机（15），并且气流的第二部分被转移到热回收蒸汽发生器（23）。 控制系统（39）控制提供给压缩机（15）和热回收蒸汽发生器（23）的气流。 该系统允许联合循环系统（11）通过控制从强制通风机（30）到压缩机（15）和热回收蒸汽发生器（23）的空气流而在期望的运行状态下运行。