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1. 发明授权

EP3404222B1 SYSTEMS AND METHODS FOR OPERATING A COMBINED CYCLE POWER PLANT 有权
公开(公告)号：EP3404222B1
公开(公告)日：2024-04-24
申请号：EP18162224.2
申请日：2018-03-16
IPC分类号： F01K23/10 , F22G5/12 , F02C3/04 , F02C6/18 , F02C9/50 , H02K7/18
CPC分类号： F22G5/12 , F01K23/101 , Y02E20/16

2. 发明公开

EP3784890A1 COMBUSTION SYSTEM CONTROL 有权
公开(公告)号：EP3784890A1
公开(公告)日：2021-03-03
申请号：EP19716829.7
申请日：2019-03-29
申请人： Siemens Energy Global GmbH & Co. KG
发明人： BEITA, Jadeed , DAWSON, Andrew
IPC分类号： F02C9/28 , F02C9/34 , F02C9/50

3. 发明公开

EP3530913A1 CONTROLLER AND METHOD 审中-公开
公开(公告)号：EP3530913A1
公开(公告)日：2019-08-28
申请号：EP18158436.8
申请日：2018-02-23
申请人： Siemens Aktiengesellschaft
发明人： Panov, Vili
IPC分类号： F02C9/28 , F02C9/34 , F02C9/50
摘要： A controller (700) for a gas turbine (100) is described. The gas turbine (100) comprises the compressor (101) arranged to operate at a rotational speed (n), the combustor (102) and the fuel supply means (127) comprising the first fuel supply means and the second fuel supply means, wherein the compressor (101) is arranged to provide air to the combustor (102) at a steady state air mass flow rate (m ss ) and wherein the fuel supply means (127) is arranged to supply fuel at a fuel mass flow rate (m total ) to the combustor (102). The controller (700) is arranged to, responsive to the load change (∆L) to the load (L), control the fuel supply means to supply a proportion of the fuel mass flow rate (m total ) as a fuel mass flow rate (ṁ fuel_pilot ) via the first fuel supply means based, at least in part, on a combustor mass flow rate (m t ).

4. 发明授权

EP2386741B1 MODEL-BASED COORDINATED AIR-FUEL CONTROL FOR A GAS TURBINE 有权
公开(公告)号：EP2386741B1
公开(公告)日：2019-08-28
申请号：EP11165527.0
申请日：2011-05-10
申请人： General Electric Company
发明人： Mosley, Matthew John , Long, Christopher Eugene , Ewens, David Spencer
IPC分类号： F02C9/50 , F02C9/54

5. 发明授权

EP2762677B1 Two-shaft gas turbine 有权
公开(公告)号：EP2762677B1
公开(公告)日：2019-03-13
申请号：EP14151749.0
申请日：2014-01-20
申请人： Hitachi, Ltd.
发明人： Morisaki, Tetsuro , Kusumi, Naohiro , Hino, Noriaki , Ito, Tomomichi , Takahashi, Kazuo
IPC分类号： F01D5/06 , F01D13/00 , F02C3/113 , F02C7/32 , F02C7/36 , F02C7/268 , F02C7/275 , F03D15/00 , F02C9/28 , F02C9/32 , F02C9/34 , F02C9/48 , F02C9/50 , F02C9/54 , F02C9/56 , F23R3/34

6. 发明公开

EP2601393A4 SYSTEMS AND METHODS FOR OPTIMIZING STOICHIOMETRIC COMBUSTION 审中-公开
标题翻译： SYSTEME UND VERFAHREN ZUR OPTIMIERUNG EINERSTÖCHIOMETRISCHENVERBRENNUNG
公开(公告)号：EP2601393A4
公开(公告)日：2017-08-30
申请号：EP11814958
申请日：2011-06-27
申请人： EXXONMOBIL UPSTREAM RES CO
发明人： MITTRICKER FRANKLIN F , HUNTINGTON RICHARD A
IPC分类号： F02C9/50 , F02C3/20
CPC分类号： F02C9/20 , F01K23/10 , F02C3/34 , F02C9/50 , F05D2270/08 , F05D2270/083 , Y02E20/16 , Y02T50/677
摘要： Provided are more efficient techniques for operating gas turbine systems. In one embodiment a gas turbine system comprises an oxidant system, a fuel system, a control system, and a number of combustors adapted to receive and combust an oxidant from the oxidant system and a fuel from the fuel system to produce an exhaust gas. The gas turbine system also includes a number of oxidant-flow adjustment devices, each of which are operatively associated with one of the combustors, wherein an oxidant-flow adjustment device is configured to independently regulate an oxidant flow rate into the associated combustor. An exhaust sensor is in communication with the control system. The exhaust sensor is adapted to measure at least one parameter of the exhaust gas, and the control system is configured to independently adjust each of the oxidant-flow adjustment devices based, at least in part, on the parameter measured by the exhaust sensor.
摘要翻译：提供运行燃气轮机系统的更有效的技术。在一个实施例中，燃气轮机系统包括氧化剂系统，燃料系统，控制系统和多个燃烧器，适于接收和燃烧来自氧化剂系统的氧化剂和来自燃料系统的燃料以产生排气。燃气轮机系统还包括多个氧化剂流量调节装置，其中的每一个都可操作地与其中一个燃烧器相关联，其中氧化剂流量调节装置被配置为独立地调节进入相关燃烧器的氧化剂流量。排气传感器与控制系统进行通信。排气传感器适于测量排气的至少一个参数，并且控制系统构造成至少部分地基于由排气传感器测量的参数独立地调节每个氧化剂流量调节装置。

7. 发明授权

EP3755896B1 CONTROLLER AND METHOD 有权转让
公开(公告)号：EP3755896B1
公开(公告)日：2023-05-17
申请号：EP19707286.1
申请日：2019-02-13
发明人： PANOV, Vili
IPC分类号： F02C9/28 , F02C9/34 , F02C9/50

8. 发明授权

EP3705706B1 FUEL CONTROL SYSTEM 有权
公开(公告)号：EP3705706B1
公开(公告)日：2022-11-09
申请号：EP20157727.7
申请日：2020-02-17
发明人： Sanusi, Ibrahim , Mills, Andrew , Wall, Derek
IPC分类号： F02C9/26 , F02C9/50

9. 发明公开

EP3714147A1 MICRO GAS TURBINE DESIGNED TO LIMIT HEAT LOSSES THEREFROM 审中-实审
公开(公告)号：EP3714147A1
公开(公告)日：2020-09-30
申请号：EP18840082.4
申请日：2018-11-19
申请人： Micro Turbine Technology B.V.
发明人： KORNILOV, Viktor , SMEETS, Paulus Maria , OOSTVEEN, Mark , DE LATER, Marco , DOUTCHEV, Ilian
IPC分类号： F02C3/34 , F01D15/10 , F01D17/12 , F02C1/06 , F02C9/50 , F02C9/16

10. 发明公开

EP2752568A1 VALVE CONTROL DEVICE, GAS TURBINE, AND VALVE CONTROL METHOD 有权
标题翻译：定时装置，燃气轮机和计时方法
公开(公告)号：EP2752568A1
公开(公告)日：2014-07-09
申请号：EP12852649.8
申请日：2012-11-22
申请人： Mitsubishi Hitachi Power Systems, Ltd.
发明人： SAITO, Akihiko , SONODA, Takashi , UDA, Takafumi , FUJII, Fuminori
IPC分类号： F02C9/28 , F02C7/22 , F02C9/50
CPC分类号： F02C7/232 , F02C7/22 , F02C9/263 , F02C9/28 , F02C9/32 , F02C9/50 , F05D2220/76 , F05D2270/02 , F05D2270/05 , F05D2270/061 , F05D2270/091 , F05D2270/301
摘要： A valve control device (50) controls the degree of opening of a pressure adjust-ment valve (44), and is provided in a gas turbine (12), which is equipped with: a combustor (22) that generates combustion gas by burning a fuel; a turbine (24) driven by the combustion gas gen-erated by the combustor (22); a flow volume and-justment valve (42) that adjusts the flow volume of the fuel supplied to the combustor (22); and the pressure adjustment valve (44) that adjusts the fuel pressure and is arranged upstream from the flow volume adjustment valve (42) in a fuel flow path (40) that supplies fuel to the combustor (22). The valve control device (50) is equipped with a load reduction detection unit (52), which detects a reduction in the load of the gas turbine (12), and a pressure control unit (56) which, when a load reduction has been detected by the load re-duction detection unit (52), controls the degree of opening of the pressure adjustment valve (44) in response to the output of the gas turbine (12) after the load reduction. Thus, the valve control device (50) prevents unstable output from the gas turbine even when the load decreases sharply.

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