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21.发明申请APPLICATION OF PROBABILISTIC CONTROL IN GAS TURBINE TUNING FOR EXHAUST ENERGY-POWER OUTPUT PARAMETERS, RELATED CONTROL SYSTEMS, COMPUTER PROGRAM PRODUCTS AND METHODS 有权用于排气能量输出参数的气体涡轮调节中的概率控制应用，相关控制系统，计算机程序产品和方法公开(公告)号：US20160305334A1
公开(公告)日：2016-10-20
申请号：US14686171
申请日：2015-04-14
Applicant: General Electric Company
CPC classification number: F02C9/00 , F02C9/28 , F05D2260/12 , F05D2260/81 , F05D2260/83
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 exhaust energy to match a nominal exhaust energy value, and subsequently measuring an actual power output 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 power output value and a nominal power output 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，以调整相应的排气能量以匹配标称排气能量值，随后测量每个GT的实际功率输出值; 并且基于各个测量的实际功率输出值和环境条件下的标称功率输出值之间的差异来调整GT组中的每个GT的操作条件。
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22.发明申请APPLICATION OF PROBABILISTIC CONTROL IN GAS TURBINE TUNING FOR POWER OUTPUT-EXHAUST ENERGY PARAMETERS, RELATED CONTROL SYSTEMS, COMPUTER PROGRAM PRODUCTS AND METHODS 有权气体涡轮调节中的概率控制在功率输出 - 排放能量参数，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：US20160305333A1
公开(公告)日：2016-10-20
申请号：US14686164
申请日：2015-04-14
Applicant: General Electric Company
CPC classification number: F02C9/00 , F02C9/28 , F05D2260/12 , F05D2260/81 , F05D2260/83
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 exhaust energy 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 exhaust energy value and a nominal exhaust energy 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 命令GT中的每个GT调整相应的功率输出以匹配标称功率输出值，然后测量每个GT的实际排气能量值; 并且基于各个测量的实际排气能量值和在环境条件下的标称排气能量值之间的差异来调整GT组中的每个GT的操作条件。
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公开(公告)号：US20170176960A1
公开(公告)日：2017-06-22
申请号：US14971690
申请日：2015-12-16
Applicant: General Electric Company
Inventor： Lewis Berkley Davis, JR. , Scott Arthur Day , Timothy Andrew Healy , Rebecca Kathryn Jaiven , Harold Lamar Jordan, JR. , Rex Allen Morgan
IPC: G05B13/04 , G05B19/042 , F02C9/28
CPC classification number: F02C9/42 , F02C9/00 , F02C9/28 , F05D2220/32 , F05D2270/082 , F05D2270/71 , G05B13/048 , G05B19/0428 , G05B2219/39407
Abstract: Commanding GTs to base load level based upon measured ambient condition for each GT; commanding each GT to adjust a power output to match scaled power output value equal to a fraction of a difference between the respective power output and a nominal power output value, and measuring actual emissions value for each GT during the adjusting of the respective power output; adjusting operating condition of each GT based upon a difference between the respective measured actual emissions value, a nominal emissions value at the ambient condition and emissions scale factor; updating a pre-existing emissions model for each GT based upon the adjusted operating; running set of operating conditions on each GT and measuring updated parameters for each GT including an updated emissions value; and refining updated pre-existing emissions model based upon a difference between the updated emissions value and the updated pre-existing emissions model.
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公开(公告)号：US20170175651A1
公开(公告)日：2017-06-22
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.
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公开(公告)号：US20170167300A1
公开(公告)日：2017-06-15
申请号：US14969051
申请日：2015-12-15
Applicant: General Electric Company
Inventor： George Vargese Mathai , Alston Ilford Scipio , Harold Lamar Jordan, JR. , Sanji Ekanayake , Joseph Philip Klosinski
CPC classification number: F01D25/30 , F01K23/101 , F02C6/18 , F02C9/20 , F05D2270/05 , F05D2270/053 , Y02E20/14 , Y02E20/16
Abstract: A system for controlling gas turbine output for a gas turbine power plant is disclosed herein. The power plant includes a gas turbine including a combustor downstream from a compressor, a turbine downstream from the combustor and an exhaust duct downstream from the outlet of the turbine. The exhaust duct receives exhaust gas from the turbine outlet. The system further includes an exhaust damper operably connected to a downstream end of the exhaust duct. The exhaust damper increases backpressure at the turbine outlet and restricts axial exit velocity of the exhaust gas exiting the turbine outlet when the exhaust damper is partially closed. A method for controlling gas turbine output is also provided herein.
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Patent Agency Ranking
26.发明申请APPLICATION OF PROBABILISTIC CONTROL IN GAS TURBINE TUNING FOR FUEL FLOW-EXHAUST ENERGY PARAMETERS, RELATED CONTROL SYSTEMS, COMPUTER PROGRAM PRODUCTS AND METHODS 有权燃气流量调节能量参数，相关控制系统，计算机程序产品和方法在气体涡轮调节中的应用公开(公告)号：US20160305344A1
公开(公告)日：2016-10-20
申请号：US14686201
申请日：2015-04-14
Applicant: General Electric Company
CPC classification number: F02C9/28 , F05D2260/12 , F05D2260/81 , F05D2260/83
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 value to match a nominal fuel flow value, and subsequently measuring an actual exhaust energy 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 exhaust energy value and a nominal exhaust energy 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组中的每个GT以调整相应的燃料流量值以匹配标称燃料流量值，然后测量每个GT的实际排气能量值; 并且基于各个测量的实际排气能量值和在环境条件下的标称排气能量值之间的差异来调整GT组中的每个GT的操作条件。
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27.发明申请APPLICATION OF PROBABILISTIC CONTROL IN GAS TURBINE TUNING FOR FUEL FLOW-POWER OUTPUT PARAMETERS, RELATED CONTROL SYSTEMS, COMPUTER PROGRAM PRODUCTS AND METHODS 有权燃油流量调节参数，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：US20160305342A1
公开(公告)日：2016-10-20
申请号：US14686157
申请日：2015-04-14
Applicant: General Electric Company
CPC classification number: F02C9/28 , F05D2260/12 , F05D2260/81 , F05D2260/83 , F05D2270/31 , F05D2270/335
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 power output 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 power output value and a nominal power output 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，随后测量每个GT的实际功率输出值; 并且基于各个测量的实际功率输出值和在环境条件下的标称功率输出值之间的差异来调整GT组中的每个GT的操作条件。
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28.发明申请APPLICATION OF PROBABILISTIC CONTROL IN GAS TURBINE TUNING FOR POWER OUTPUT-EMISSIONS PARAMETERS, RELATED CONTROL SYSTEMS, COMPUTER PROGRAM PRODUCTS AND METHODS 有权气体涡轮调节中的概率控制在电力输出排放参数，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：US20160305341A1
公开(公告)日：2016-10-20
申请号：US14686151
申请日：2015-04-14
Applicant: General Electric Company
CPC classification number: F02C9/28 , F05D2260/12 , F05D2260/81 , F05D2260/83 , 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 power output to match a nominal 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 命令GT中的每个GT调整相应的功率输出以匹配标称功率输出值，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。
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29.发明申请APPLICATION OF PROBABILISTIC CONTROL IN GAS TURBINE TUNING FOR EXHAUST ENERGY-FUEL FLOW PARAMETERS, RELATED CONTROL SYSTEMS, COMPUTER PROGRAM PRODUCTS AND METHODS 有权气体涡轮调节中用于排放能量 - 燃料流量参数，相关控制系统，计算机程序产品和方法的概念控制应用公开(公告)号：US20160305340A1
公开(公告)日：2016-10-20
申请号：US14686145
申请日：2015-04-14
Applicant: General Electric Company
CPC classification number: F02C9/28 , F05D2260/12 , F05D2260/81 , F05D2260/83
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 exhaust energy to match a nominal exhaust energy 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组中的每个GT，以调整相应的排气能量以匹配标称排气能量值，随后测量每个GT的实际燃料流量值; 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。
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30.发明申请APPLICATION OF PROBABILISTIC CONTROL IN GAS TURBINE TUNING FOR EXHAUST ENERGY-EMISSIONS PARAMETERS, RELATED CONTROL SYSTEMS, COMPUTER PROGRAM PRODUCTS AND METHODS 有权气体排放控制在排气能量排放参数，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：US20160305332A1
公开(公告)日：2016-10-20
申请号：US14686136
申请日：2015-04-14
Applicant: General Electric Company
CPC classification number: F02C9/00 , F01D17/02 , F01D17/08 , F01D21/14 , F02C9/28 , F05D2260/81 , F05D2270/05 , F05D2270/0831 , F05D2270/335
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 exhaust energy to match a nominal exhaust energy 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，以调整相应的排气能量以匹配标称排气能量值，随后测量每个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。
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