-
公开(公告)号：US20180230849A1
公开(公告)日：2018-08-16
申请号：US15383043
申请日：2016-12-19
Applicant: General Electric Company
Inventor： Bradly Aaron Kippel , Raymond Pang , Scott Richard Baker , Harold Lamar Jordan, JR. , Rex Allen Morgan , Kamlesh Mundra
CPC classification number: F01D17/14 , F01D25/30 , F02C9/20 , F05D2220/32 , F05D2270/306 , F05D2270/313 , F05D2270/331
Abstract: The present disclosure is direct to a system for regulating a velocity of gases in a turbomachine. The system includes an exhaust section of the turbomachine. The system also includes a damper having an actuator and a restriction. The damper is positioned within the exhaust section and is operable to adjust the velocity of the gases based on a position of the restriction. The system further includes a controller communicatively coupled to the damper. The controller is configured to control the position of the restriction to regulate the velocity of the gases relative to a predetermined velocity range.
-
2.发明申请APPLICATION OF PROBABILISTIC CONTROL IN GAS TURBINE TUNING FOR EMISSIONS-FUEL FLOW PARAMETERS, RELATED CONTROL SYSTEMS, COMPUTER PROGRAM PRODUCTS AND METHODS 有权气体涡轮调节在排放 - 燃料流量参数，相关控制系统，计算机程序产品和方法中的应用公开(公告)号：US20160305343A1
公开(公告)日：2016-10-20
申请号：US14686183
申请日：2015-04-14
Applicant: General Electric Company
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.
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集合中的每个GT，以调整相应的排放值以匹配名义排放值，然后测量每个GT的实际燃油流量值; 并且基于各个测量的实际燃料流量值和环境条件下的标称燃料流量值之间的差异来调整GT组中的每个GT的操作条件。
-
3.发明申请APPLICATION OF PROBABILISTIC CONTROL IN GAS TURBINE TUNING FOR FUEL FLOW-EMISSIONS PARAMETERS, RELATED CONTROL SYSTEMS, COMPUTER PROGRAM PRODUCTS AND METHODS 有权燃气流量调节参数，相关控制系统，计算机程序产品和方法在气体涡轮调谐中的应用公开(公告)号：US20160305339A1
公开(公告)日：2016-10-20
申请号：US14686126
申请日：2015-04-14
Applicant: General Electric Company
CPC classification number: F02C9/28 , F01D17/08 , F01D21/003 , F01D21/14 , F05D2260/81 , F05D2270/05 , 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 fuel flow to match a nominal fuel flow 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集合中的每个GT，以调整相应的燃料流量以匹配标称燃料流量值，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：US20130152587A1
公开(公告)日：2013-06-20
申请号：US13688467
申请日：2012-11-29
Applicant: General Electric Company
Inventor： Harold Lamar Jordan, JR. , TsungPo Lin , John Edward Sholes, JR.
IPC: F01K13/00
CPC classification number: F01K13/00 , F01D19/00 , F01D19/02 , F01D25/10 , F01K13/02 , F01K23/101 , F02C6/18 , F02C9/00 , F02C9/28 , F05D2220/72 , F05D2260/20 , F05D2270/301 , F05D2270/303 , F05D2270/3061 , F05D2270/311 , F05D2270/313 , F05D2270/332 , F05D2270/335
Abstract: A system for warming up a steam turbine includes a gas turbine and a controller operably connected to the gas turbine. The controller is programmed to receive a plurality of measured input signals and control the gas turbine to produce an exhaust having a desired energy. A first measured input signal is reflective of a measured operating parameter of the gas turbine and a second measured input signal is reflective of an operating parameter of the steam turbine. A method for warming up a steam turbine includes sending a plurality of measured input signals to a controller, wherein a first measured input signal reflects a measured operating parameter of a gas turbine and a second measured input signal reflects an operating parameter of the steam turbine. The method further includes controlling the gas turbine based on the plurality of measured input signals and producing an exhaust from the gas turbine, wherein the exhaust has a desired energy.
Abstract translation: 一种用于预热蒸汽轮机的系统包括燃气轮机和可操作地连接到燃气轮机的控制器。 控制器被编程为接收多个测量的输入信号并且控制燃气轮机以产生具有期望能量的排气。 第一测量的输入信号反映燃气轮机的测量操作参数，第二测量的输入信号反映了蒸汽轮机的运行参数。 一种用于预热蒸汽涡轮机的方法包括将多个测量的输入信号发送到控制器，其中第一测量的输入信号反映燃气轮机的测量的运行参数，而第二测量的输入信号反映蒸汽轮机的运行参数。 该方法还包括基于多个测量的输入信号来控制燃气涡轮机并且产生来自燃气涡轮机的排气，其中排气具有期望的能量。
-
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.
-
Patent Agency Ranking
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：US20170030228A1
公开(公告)日：2017-02-02
申请号：US14814422
申请日：2015-07-30
Applicant: General Electric Company
Inventor： Harold Lamar Jordan, JR. , Kevin Wood Wilkes , John Edward Sholes , Yamil Miguel Morales Valvieja , John D. Memmer
IPC: F01K23/10
CPC classification number: F01K23/101 , F01D25/305 , F01K23/065 , F01K23/10 , F02C6/18 , F02C7/141 , F02C7/18 , F02C9/18 , F05D2220/72 , F05D2270/303 , F22B1/1815 , Y02E20/16
Abstract: A system may include an exhaust conduit configured to route an exhaust gas from an engine to a heat recovery steam generator (HRSG). The system may also include a coolant supply coupled to the exhaust conduit. The coolant supply is configured to supply a coolant to the exhaust conduit. Additionally, the system may include a controller configured to control the coolant supply to control an exhaust temperature of the exhaust gas flowing through the exhaust conduit from the engine to the HRSG, or a steam temperature of steam generated by the HRSG, or a combination thereof. The controller may be configured to control the coolant supply differently in a full load condition relative to a part load condition of the system.
Abstract translation: 系统可以包括被配置成将排气从发动机路由到热回收蒸汽发生器（HRSG）的排气导管。 系统还可以包括联接到排气管道的冷却剂供应。 冷却剂供应被配置为向排气管道供应冷却剂。 另外，该系统可以包括控制器，该控制器被配置为控制冷却剂供应以控制流经排气管道的排气从发动机到HRSG的排气温度，或由HRSG产生的蒸汽的蒸汽温度，或其组合 。 控制器可以被配置为在相对于系统的部件负载状态的满载状态下不同地控制冷却剂供给。
-
8.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。
-
9.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。
-
-
-
-
-
-
-
-
-
Search Results
34
records
(took 0.019 seconds)
