-
公开(公告)号：US09797315B2
公开(公告)日：2017-10-24
申请号：US14971721
申请日：2015-12-16
Applicant: General Electric Company
Inventor： Harold Lamar Jordan, Jr. , Lewis Berkley Davis, Jr. , Scott Arthur Day , David Spencer Ewens , Rex Allen Morgan
CPC classification number: F02C9/28 , F02C9/42 , F05D2220/32 , F05D2270/082 , F05D2270/13 , F05D2270/44
Abstract: Various embodiments include a system having: at least one computing device configured to tune a set of gas turbines (GTs) by performing actions including: commanding each GT in the set of GTs to a base load level, based upon a measured ambient condition for each GT; commanding each GT in the set of GTs to adjust a respective power output to match a nominal power output value, and subsequently measuring an actual emissions value for each GT; adjusting an operating condition of each GT in the set of GTs based upon a difference between the respective measured actual emissions value and a nominal emissions value at the ambient condition; and setting a target operating condition for each GT to match the adjusted operating condition after the adjusting of the operating condition.
-
公开(公告)号：US09790865B2
公开(公告)日：2017-10-17
申请号：US14971710
申请日：2015-12-16
Applicant: General Electric Company
Inventor： Lewis Berkley Davis, Jr. , Scott Arthur Day , Timothy Andrew Healy , Harold Lamar Jordan, Jr. , Rex Allen Morgan
CPC classification number: F02C9/52 , F02C9/28 , F05D2260/821 , F05D2270/08 , F05D2270/082 , F05D2270/13 , F05D2270/44 , F05D2270/71 , G05B13/041 , G05B15/02
Abstract: Various embodiments include a system having: at least one computing device configured to tune a set of gas turbines (GTs) by performing actions including: commanding each GT in the set of GTs to a base load level, based upon a measured ambient condition for each GT; commanding each GT in the set of GTs to adjust a respective power output to match a nominal power output value, and subsequently measuring an actual emissions value for each GT; adjusting an operating condition of each GT in the set of GTs based upon a difference between the respective measured actual emissions value and a nominal emissions value at the ambient condition; and building an independent emissions model for each GT based upon the measured actual emissions value for each GT and the adjusted operating condition of each GT.
-
公开(公告)号：US20170179790A1
公开(公告)日：2017-06-22
申请号：US14971736
申请日：2015-12-16
Applicant: General Electric Company
CPC classification number: H02K7/1823 , F02C9/00 , F02C9/28 , F05D2240/40 , F05D2270/08 , F05D2270/0831 , F05D2270/335 , G05B13/021 , G05B2219/39407
Abstract: Various embodiments include a system having: at least one computing device configured to tune a set of gas turbines (GTs) by performing actions including: commanding each GT in the set of GTs to a base load level, based upon a measured ambient condition for each GT; commanding each GT in the set of GTs to adjust a respective power output to match a scaled power output value equal to a fraction of a difference between the respective power output and a nominal power output value, and measuring an actual emissions value for each GT during the adjusting of the respective power output; and adjusting an operating condition of each GT in the set of GTs based upon a difference between the respective measured actual emissions value, a nominal emissions value at the ambient condition and a nominal emissions value at the ambient condition.
-
公开(公告)号：US20170175649A1
公开(公告)日：2017-06-22
申请号：US14971730
申请日：2015-12-16
Applicant: General Electric Company
CPC classification number: F02C9/28 , F02C9/00 , F02C9/42 , F05D2220/32 , F05D2270/082 , F05D2270/335 , F05D2270/71 , G05B15/02 , G05B17/02
Abstract: Various embodiments include a system having: at least one computing device configured to tune a set of gas turbines (GTs) by performing actions including: modelling each GT in the set of GTs at a base load level, based upon a measured ambient condition for each GT; commanding each GT in the set of GTs to adjust a respective power output to match a scaled power output value equal to a fraction of a difference between the respective power output and a nominal power output value, and measuring an actual emissions value for each GT during the adjusting of the respective power output; and adjusting an operating condition of each GT in the set of GTs based upon a difference between the respective measured actual emissions value, a nominal emissions value at the ambient condition and a nominal emissions value at the ambient condition.
-
公开(公告)号：US09599032B2
公开(公告)日：2017-03-21
申请号：US14686183
申请日：2015-04-14
Applicant: General Electric Company
IPC: F02C9/28
CPC classification number: F02C9/28 , F05D2260/12 , F05D2260/81 , F05D2260/83 , F05D2270/306
Abstract: Various embodiments include a system having: at least one computing device configured to tune a set of gas turbines (GTs) by performing actions including: commanding each GT in the set of GTs to a base load level, based upon a measured ambient condition for each GT; commanding each GT in the set of GTs to adjust a respective emissions value to match a nominal emissions value, and subsequently measuring an actual fuel flow value for each GT; and adjusting an operating condition of each GT in the set of GTs based upon a difference between the respective measured actual fuel flow value and a nominal fuel flow value at the ambient condition.
-
Patent Agency Ranking
6.发明申请APPLICATION OF PROBABILISTIC CONTROL IN GAS TURBINE TUNING WITH MEASUREMENT ERROR, RELATED CONTROL SYSTEMS, COMPUTER PROGRAM PRODUCTS AND METHODS 有权在测量误差的气体涡轮调谐中应用概率控制，相关控制系统，计算机程序产品和方法公开(公告)号：US20160138482A1
公开(公告)日：2016-05-19
申请号：US14546491
申请日：2014-11-18
Applicant: General Electric Company
IPC: F02C9/56
CPC classification number: F02C9/56 , F02C9/28 , F02C9/42 , F05D2270/0831
Abstract: Various embodiments include a system having: at least one computing device configured to tune a set of gas turbines (GTs) by performing actions including: commanding each GT in the set of GTs to a base load level, based upon a measured ambient condition for each GT; commanding each GT in the set of GTs to adjust a respective output to match a nominal mega-watt power output value, and subsequently measuring an actual emissions value for each GT; adjusting an operating condition of each GT in the set of GTs based upon a difference between the respective measured actual emissions value and a nominal emissions value at the ambient condition; and further adjusting an operating condition of each GT in the set of GTs based upon a determined emissions measurement error.
Abstract translation: 各种实施例包括一种系统，其具有：至少一个计算装置，其配置成通过执行动作来调节一组燃气轮机（GT），所述动作包括：基于每个所测量的环境条件，将所述GT组中的每个GT命令为基本负载水平 GT 指挥GT中的每个GT调整相应的输出以匹配标称兆瓦功率输出值，然后测量每个GT的实际排放值; 基于相应测量的实际发射值与环境条件下的标称发射值之间的差异来调整GT组中的每个GT的操作条件; 并且基于所确定的排放测量误差来进一步调整GT组中的每个GT的操作条件。
-
7.发明申请APPLICATION OF PROBABILISTIC CONTROL IN GAS TURBINE TUNING, RELATED CONTROL SYSTEMS, COMPUTER PROGRAM PRODUCTS AND METHODS 有权气体涡轮调谐中的概率控制应用，相关控制系统，计算机程序产品及方法公开(公告)号：US20160138480A1
公开(公告)日：2016-05-19
申请号：US14546525
申请日：2014-11-18
Applicant: General Electric Company
CPC classification number: F02C9/28 , F02C3/04 , F02C9/42 , F05D2260/821 , F05D2270/44
Abstract: Various embodiments include a system having: at least one computing device configured to tune a set of gas turbines (GTs) by performing actions including: commanding each GT in the set of GTs to a base load level, based upon a measured ambient condition for each GT; commanding each GT in the set of GTs to adjust a respective output to match a nominal mega-watt power output value, and subsequently measuring an actual emissions value for each GT; and adjusting an operating condition of each GT in the set of GTs based upon a difference between the respective measured actual emissions value and a nominal emissions value at the ambient condition.
Abstract translation: 各种实施例包括一种系统，其具有：至少一个计算装置，其配置成通过执行动作来调节一组燃气轮机（GT），所述动作包括：基于每个所测量的环境条件，将所述GT组中的每个GT命令为基本负载水平 GT 指挥GT中的每个GT调整相应的输出以匹配标称兆瓦功率输出值，然后测量每个GT的实际排放值; 并且基于各个测量的实际排放值和环境条件下的标称排放值之间的差异来调整GT组中的每个GT的运行状况。
-
公开(公告)号：US20150168927A1
公开(公告)日：2015-06-18
申请号：US14133611
申请日：2013-12-18
Applicant: General Electric Company
Inventor： Harold Lamar Jordan, JR. , Rex Allen Morgan
IPC: G05B15/02
CPC classification number: G05B15/02 , F02C9/28 , F05D2270/303 , F05D2270/311
Abstract: A non-transitory computer-readable medium storing computer executable code that includes instructions to receive a signal representative of a gas turbine firing temperature. The code further includes instructions to convert the signal to an actuator signal to actuate a fuel valve supplying fuel to the gas turbine by following a first reference function. The first reference function includes a first boundary function, a second boundary function, or a combination thereof. The first boundary function maps a first value to a first temperature and the second boundary function maps a second value to a second temperature.
Abstract translation: 一种存储计算机可执行代码的非暂时计算机可读介质，其包括接收代表燃气轮机燃烧温度的信号的指令。 代码还包括将信号转换为致动器信号以通过跟随第一参考功能致动向燃气涡轮机供应燃料的燃料阀的指令。 第一参考函数包括第一边界函数，第二边界函数或其组合。 第一边界函数将第一值映射到第一温度，而第二边界函数将第二值映射到第二温度。
-
公开(公告)号：US20150007574A1
公开(公告)日：2015-01-08
申请号：US13937078
申请日：2013-07-08
Applicant: General Electric Company
IPC: F02C9/00
CPC classification number: F02C9/00 , F02C9/28 , F05D2260/80 , F05D2260/821 , F05D2270/11
Abstract: A system includes a gas turbine system including a compressor, a combustor, and a turbine. The system also includes a controller communicatively coupled to the gas turbine system and configured to control operations of the gas turbine system. The system further includes a life consumption model configured to determine an operating life of the gas turbine system based on both a health status of one or more components of the gas turbine system and operating conditions of the gas turbine system. The controller is configured to utilize at least the life consumption model to derive a control action for the gas turbine system.
Abstract translation: 一种系统包括包括压缩机，燃烧器和涡轮机的燃气轮机系统。 该系统还包括通信地耦合到燃气涡轮机系统并被配置为控制燃气轮机系统的操作的控制器。 该系统还包括寿命模型，其构造成基于燃气轮机系统的一个或多个部件的健康状况和燃气轮机系统的运行状况来确定燃气轮机系统的运行寿命。 控制器被配置为利用至少寿命模型来导出燃气轮机系统的控制动作。
-
10.发明申请Gas Turbine Air Mass Flow Measuring System and Methods for Measuring Air Mass Flow in a Gas Turbine Inlet Duct 审中-公开燃气轮机空气质量流量测量系统和测量燃气轮机入口管道空气质量流量的方法公开(公告)号：US20140208755A1
公开(公告)日：2014-07-31
申请号：US14060839
申请日：2013-10-23
Applicant: General Electric Company
Inventor： Sanji Ekanayake , Alston Ilford Scipio , Rex Allen Morgan , Sascha Schieke , Thomas C. Billheimer
CPC classification number: G01F15/00 , F02C7/057 , F05D2270/306 , F15D1/025 , G01F1/6842 , G01F1/69
Abstract: A method and system for measuring a mass flow rate in a portion of a flow path in an inlet duct of a gas turbine engine is provided. The system includes a sensor assembly attached to the inlet duct. The sensor assembly includes a tube with a longitudinal axis disposed in a substantially laminar flow region of the inlet duct, and a flow conditioner disposed in the tube. A hot wire sensor disposed in the tube is also provided.
Abstract translation: 提供了一种用于测量燃气涡轮发动机的入口管道中的流路部分中的质量流量的方法和系统。 该系统包括附接到入口管道的传感器组件。 传感器组件包括具有设置在入口管道的大致层流区域中的纵向轴线的管和设置在管中的流动调节器。 还提供了设置在管中的热丝传感器。
-
-
-
-
-
-
-
-
-
Search Results
65
records
(took 0.023 seconds)
