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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.
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公开(公告)号：US09882454B2
公开(公告)日：2018-01-30
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.
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公开(公告)号：US09856796B2
公开(公告)日：2018-01-02
申请号：US14960930
申请日：2015-12-07
Applicant: General Electric Company
IPC: F02C9/42 , F02C9/28 , G05B19/042 , F02C9/00
CPC classification number: F02C9/28 , F02C9/00 , F02C9/42 , F05D2220/32 , F05D2270/082 , F05D2270/312 , F05D2270/313 , G05B19/042 , G05B2219/2639
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 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, a nominal emissions value at the ambient condition and a nominal emissions value at the ambient condition.
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公开(公告)号：US09771875B2
公开(公告)日：2017-09-26
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.
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公开(公告)号：US09611791B2
公开(公告)日：2017-04-04
申请号：US14686157
申请日：2015-04-14
Applicant: General Electric Company
IPC: F02C9/28
CPC classification number: F02C9/28 , F05D2260/12 , F05D2260/81 , F05D2260/83 , F05D2270/31 , 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.
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Patent Agency Ranking
公开(公告)号：US09599027B2
公开(公告)日：2017-03-21
申请号：US14686193
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 emissions value to match a nominal emissions 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.
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公开(公告)号：US09599025B2
公开(公告)日：2017-03-21
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.
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18.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。
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19.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。
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公开(公告)号：US20210324757A1
公开(公告)日：2021-10-21
申请号：US17326801
申请日：2021-05-21
Applicant: General Electric Company
Inventor： Bradly Aaron Kippel , Raymond Pang , Scott Richard Baker , Harold Lamar Jordan, JR. , Rex Allen Morgan , Kamlesh Mundra
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.
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