JP2006070898A - ガスタービンエンジン希薄吹消回避のための方法および装置 - Google Patents
ガスタービンエンジン希薄吹消回避のための方法および装置 Download PDFInfo
- Publication number
- JP2006070898A JP2006070898A JP2005248563A JP2005248563A JP2006070898A JP 2006070898 A JP2006070898 A JP 2006070898A JP 2005248563 A JP2005248563 A JP 2005248563A JP 2005248563 A JP2005248563 A JP 2005248563A JP 2006070898 A JP2006070898 A JP 2006070898A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- gas turbine
- lbo
- combustor
- probability
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/003—Systems for controlling combustion using detectors sensitive to combustion gas properties
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/80—Diagnostics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/01—Purpose of the control system
- F05D2270/08—Purpose of the control system to produce clean exhaust gases
- F05D2270/083—Purpose of the control system to produce clean exhaust gases by monitoring combustion conditions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/01—Purpose of the control system
- F05D2270/09—Purpose of the control system to cope with emergencies
- F05D2270/092—Purpose of the control system to cope with emergencies in particular blow-out and relight
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/301—Pressure
- F05D2270/3015—Pressure differential pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2241/00—Applications
- F23N2241/20—Gas turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/16—Systems for controlling combustion using noise-sensitive detectors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Testing Of Engines (AREA)
- Control Of Turbines (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
【解決手段】システムが、少なくとも1つの燃焼器カン(26)を含む少なくとも1つのガスタービン(20)を含む。方法は、燃焼器カンの少なくとも1つでの燃焼ダイナミックスを示す信号を受信するステップと、受信された信号を所定の希薄吹消しきい値と比較するステップと、該比較を使用して希薄吹消事象の確率の減少を容易にするように、ガスタービンエンジンシステムを制御するステップとを含む。
【選択図】図1
Description
20 ガスタービンエンジン
22 圧縮器部分
24 燃焼器部分
26 燃焼器カン
28 タービン部分
202 ガスタービンエンジン制御システム
218 ディフューザ
230 燃焼センサ
234 燃料制御装置
236 空気制御装置
332 データ獲得システム
334 コンピュータ
335 オンボードシステムモニタ
336 キーボード
338 モニタ
400 アルゴリズム
402、702 燃焼器ダイナミックセンサ信号
404 アンチエイリアジングフィルタ
600 LBO回避制御モジュール
602 比較器
622 フィードバック制御装置
624 制御信号
705 デシメータ
706、707、708 帯域通過フィルタ
Claims (10)
- ガスタービンエンジンシステム(10)の燃焼システムを監視して制御するための方法であって、前記システムが、少なくとも1つの燃焼器カン(26)を含む少なくとも1つのガスタービン(20)を含み、
前記燃焼器カンの少なくとも1つでの燃焼ダイナミックスを示すガスタービンエンジンセンサ(230)からの信号を受信するステップと、
前記受信された信号を処理して、少なくとも1つの燃焼器カンに関する希薄吹消の確率を求めるステップと、
前記求められた希薄吹消の確率を使用して、希薄吹消(LBO)事象の確率の減少を容易にするように前記ガスタービンエンジンシステムを制御するステップと
を含む方法。 - 信号を受信する前記ステップが、
前記受信された信号をフィルタするステップと、
前記フィルタされた信号の二乗平均平方根(RMS)および前記フィルタされた信号の高速フーリエ変換(FFT)の少なくとも一方を計算するステップと、
前記計算されたRMS信号を使用して、希薄吹消(LBO)の確率を計算するステップと
を含む請求項1記載の方法。 - 前記受信された信号をフィルタする前記ステップが、
前記信号からの高周波雑音の除去を容易にするために、前記受信された信号にアンチエイリアジングフィルタ(704)を適用するステップと、
前記アンチエイリアジングフィルタされた信号に帯域通過フィルタを適用するステップと
を含む請求項2記載の方法。 - 前記アンチエイリアジングフィルタされた信号に帯域通過フィルタを適用する前記ステップが、前記アンチエイリアジングフィルタされた信号に、通常のエンジン動作中の燃料/空気比よりも小さい燃料/空気比に対応する信号の一部分のみを通す帯域通過フィルタを適用するステップを含む請求項3記載の方法。
- 前記アンチエイリアジングフィルタされた信号に帯域通過フィルタを適用する前記ステップが、前記アンチエイリアジングフィルタされた信号に、約30Hzよりも小さい信号の一部分のみを通す帯域通過フィルタを適用するステップを含む請求項3記載の方法。
- 前記アンチエイリアジングフィルタされた信号に帯域通過フィルタを適用する前記ステップが、前記アンチエイリアジングフィルタされた信号に、約5Hzから約25Hzの間の信号の一部分のみを通す帯域通過フィルタを適用するステップを含む請求項3記載の方法。
- 前記アンチエイリアジングフィルタされた信号に帯域通過フィルタを適用する前記ステップが、前記アンチエイリアジングフィルタされた信号に、約10Hzから約20Hzの間の信号の一部分のみを通す帯域通過フィルタを適用するステップを含む請求項3記載の方法。
- 前記フィルタされた信号の二乗平均平方根(RMS)および前記フィルタされた信号の高速フーリエ変換(FFT)の少なくとも一方を計算する前記ステップが、N点移動窓アルゴリズムを使用して、前記フィルタされた信号の二乗平均平方根(RMS)を計算するステップを含み、Nは、前記アルゴリズムによって使用されるデータ点の数である請求項1記載の方法。
- 前記受信された信号を処理して、少なくとも1つの燃焼器カンそれぞれに関する希薄吹消の確率を求める前記ステップが、
LBOの確率を、前記燃焼ダイナミックスの複数の音の間の振幅の相対変化、および前記燃焼ダイナミックスの高F/A音の周波数偏移の少なくとも一方と組み合わせるステップと、
シグモイド関数を使用して前記組合せを正規化するステップと
を含む請求項1記載の方法。 - 前記受信された信号を処理して、少なくとも1つの燃焼器カンに関する希薄吹消の確率を求める前記ステップが、
各正規化された組合せから、前記少なくとも1つの燃焼器カンそれぞれに関する希薄吹消の最大瞬間確率を求めるステップと、
前記少なくとも1つの燃焼器カンそれぞれに関する希薄吹消の最大瞬間確率から、ガスタービンLBO確率を求めるステップと、
LBOを回避するための修正処置の開始を容易にするように前記ガスタービンエンジンを制御するステップと
を含む請求項1記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/930,491 US7278266B2 (en) | 2004-08-31 | 2004-08-31 | Methods and apparatus for gas turbine engine lean blowout avoidance |
US10/930,491 | 2004-08-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006070898A true JP2006070898A (ja) | 2006-03-16 |
JP4865276B2 JP4865276B2 (ja) | 2012-02-01 |
Family
ID=35500822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005248563A Expired - Fee Related JP4865276B2 (ja) | 2004-08-31 | 2005-08-30 | ガスタービンエンジン希薄吹消回避のための方法および装置 |
Country Status (4)
Country | Link |
---|---|
US (2) | US7278266B2 (ja) |
EP (1) | EP1632718A3 (ja) |
JP (1) | JP4865276B2 (ja) |
CN (1) | CN100510350C (ja) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008038897A (ja) * | 2006-08-08 | 2008-02-21 | General Electric Co <Ge> | 半径方向のコンプライアント部材の取付方法及び装置 |
JP2009024669A (ja) * | 2007-07-23 | 2009-02-05 | General Electric Co <Ge> | ガスタービンエンジン燃焼器のミキサ組立体への燃料流量を能動的に制御するための装置 |
CN101368514A (zh) * | 2007-08-16 | 2009-02-18 | 通用电气公司 | 用基于事件的作用减弱不希望的燃气轮机瞬态响应的方法 |
JP2010156324A (ja) * | 2008-12-31 | 2010-07-15 | General Electric Co <Ge> | 燃焼ガスタービン用の燃料配合及び制御のためのシステム及び方法 |
JP2010261434A (ja) * | 2009-05-04 | 2010-11-18 | General Electric Co <Ge> | ガスタービンエンジンの逆火を検出するための方法 |
JP2011038763A (ja) * | 2009-08-12 | 2011-02-24 | General Electric Co <Ge> | ガスタービンの燃焼ダイナミクスを制御するシステム及び方法 |
JP2012233480A (ja) * | 2011-05-05 | 2012-11-29 | Alstom Technology Ltd | ガスタービン機関を高い動的プロセス値に対して保護する方法及び前記方法を行うためのガスタービン機関 |
JP2014169701A (ja) * | 2014-05-20 | 2014-09-18 | Mitsubishi Heavy Ind Ltd | ガスタービンの制御方法及びガスタービンの燃空比設定方法 |
Families Citing this family (85)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7775052B2 (en) * | 2004-05-07 | 2010-08-17 | Delavan Inc | Active combustion control system for gas turbine engines |
US7337057B2 (en) * | 2004-05-28 | 2008-02-26 | General Electric Company | Methods and apparatus for predicting and/or for avoiding lean blow-outs |
US7197880B2 (en) * | 2004-06-10 | 2007-04-03 | United States Department Of Energy | Lean blowoff detection sensor |
EP1800058B1 (en) * | 2004-10-14 | 2016-06-22 | Shell Internationale Research Maatschappij B.V. | A method for monitoring and controlling the stability of a burner of a fired heater |
US7386982B2 (en) * | 2004-10-26 | 2008-06-17 | General Electric Company | Method and system for detecting ignition failure in a gas turbine engine |
US7461509B2 (en) * | 2005-05-06 | 2008-12-09 | General Electric Company | Method and system for determining lean blow out condition for gas turbine combustion cans |
US7614238B2 (en) * | 2005-11-22 | 2009-11-10 | Honeywell International Inc. | Method for lean blowout protection in turbine engines |
AT504013B1 (de) * | 2006-08-09 | 2009-04-15 | Ge Jenbacher Gmbh & Co Ohg | Einrichtung zur verteilung von laserlicht |
US7620461B2 (en) * | 2007-06-26 | 2009-11-17 | General Electric Company | Systems and methods for using a combustion dynamics tuning algorithm with a multi-can combustor |
US7908072B2 (en) * | 2007-06-26 | 2011-03-15 | General Electric Company | Systems and methods for using a combustion dynamics tuning algorithm with a multi-can combustor |
US7997083B2 (en) | 2007-08-28 | 2011-08-16 | General Electric Company | Method and system for detection of gas turbine combustion blowouts utilizing fuel normalized power response |
EP2223406B1 (en) * | 2007-12-19 | 2015-12-02 | Vestas Wind Systems A/S | Event-based control system for wind turbine generators |
US7853433B2 (en) * | 2008-09-24 | 2010-12-14 | Siemens Energy, Inc. | Combustion anomaly detection via wavelet analysis of dynamic sensor signals |
US8151573B2 (en) * | 2008-11-06 | 2012-04-10 | Honeywell International Inc. | Turbomachine flameout confirmation |
US9822649B2 (en) * | 2008-11-12 | 2017-11-21 | General Electric Company | Integrated combustor and stage 1 nozzle in a gas turbine and method |
GB0823085D0 (en) * | 2008-12-19 | 2009-01-28 | Rolls Royce Plc | Combustor Rumble |
US8397515B2 (en) * | 2009-04-30 | 2013-03-19 | General Electric Company | Fuel nozzle flashback detection |
US9671797B2 (en) | 2009-05-08 | 2017-06-06 | Gas Turbine Efficiency Sweden Ab | Optimization of gas turbine combustion systems low load performance on simple cycle and heat recovery steam generator applications |
US8437941B2 (en) | 2009-05-08 | 2013-05-07 | Gas Turbine Efficiency Sweden Ab | Automated tuning of gas turbine combustion systems |
US9267443B2 (en) | 2009-05-08 | 2016-02-23 | Gas Turbine Efficiency Sweden Ab | Automated tuning of gas turbine combustion systems |
US9354618B2 (en) | 2009-05-08 | 2016-05-31 | Gas Turbine Efficiency Sweden Ab | Automated tuning of multiple fuel gas turbine combustion systems |
US9890714B2 (en) | 2009-05-26 | 2018-02-13 | Ansaldo Energia Ip Uk Limited | Automated extended turndown of a gas turbine engine combined with incremental tuning to maintain emissions and dynamics |
US9097185B2 (en) * | 2009-05-26 | 2015-08-04 | Alstom Technology Ltd | Stabilizing a gas turbine engine via incremental tuning |
US8408004B2 (en) * | 2009-06-16 | 2013-04-02 | General Electric Company | Resonator assembly for mitigating dynamics in gas turbines |
US20110005189A1 (en) * | 2009-07-08 | 2011-01-13 | General Electric Company | Active Control of Flame Holding and Flashback in Turbine Combustor Fuel Nozzle |
US8272224B2 (en) * | 2009-11-02 | 2012-09-25 | General Electric Company | Apparatus and methods for fuel nozzle frequency adjustment |
US20110100016A1 (en) * | 2009-11-02 | 2011-05-05 | David Cihlar | Apparatus and methods for fuel nozzle frequency adjustment |
US8818684B2 (en) * | 2010-04-15 | 2014-08-26 | General Electric Company | Systems, methods, and apparatus for detecting failure in gas turbine hardware |
US8417433B2 (en) | 2010-04-30 | 2013-04-09 | Alstom Technology Ltd. | Dynamically auto-tuning a gas turbine engine |
US9927818B2 (en) | 2010-05-24 | 2018-03-27 | Ansaldo Energia Ip Uk Limited | Stabilizing a gas turbine engine via incremental tuning during transients |
US20120036863A1 (en) * | 2010-08-13 | 2012-02-16 | Joseph Kirzhner | Method, apparatus and system for delivery of wide range of turbine fuels for combustion |
US20120088197A1 (en) * | 2010-10-08 | 2012-04-12 | General Electric Company | System and method for determining a flame condition in a combustor |
EP2469041A1 (en) * | 2010-12-22 | 2012-06-27 | Siemens Aktiengesellschaft | Method of detecting a predetermined condition in a gas turbine and failure detection system for a gas turbine |
US8665104B2 (en) * | 2011-04-29 | 2014-03-04 | General Electric Company | Systems and methods for protecting rotating machines |
JP5940676B2 (ja) | 2011-11-22 | 2016-06-29 | エレクトリック パワー リサーチ インスチテュート インコーポレイテッド | 異常検知のためのシステム及び方法 |
US8959925B2 (en) * | 2012-01-18 | 2015-02-24 | General Electric Company | Combustor recovery method and system |
ITCO20120008A1 (it) * | 2012-03-01 | 2013-09-02 | Nuovo Pignone Srl | Metodo e sistema per monitorare la condizione di un gruppo di impianti |
US20140121998A1 (en) * | 2012-10-26 | 2014-05-01 | General Electric Company | Systems and Methods for Adverse Combustion Avoidance and Correction |
US9376963B2 (en) * | 2013-01-16 | 2016-06-28 | Alstom Technology Ltd. | Detecting flashback by monitoring engine-dynamic spikes |
US10088165B2 (en) | 2015-04-07 | 2018-10-02 | General Electric Company | System and method for tuning resonators |
JP5592965B2 (ja) * | 2013-02-22 | 2014-09-17 | 川崎重工業株式会社 | 希薄燃料吸入ガスタービンの制御方法および制御装置 |
US9745896B2 (en) | 2013-02-26 | 2017-08-29 | General Electric Company | Systems and methods to control combustion dynamic frequencies based on a compressor discharge temperature |
US9915201B2 (en) * | 2013-03-04 | 2018-03-13 | Rolls-Royce Corporation | Aircraft power system |
US9422869B2 (en) | 2013-03-13 | 2016-08-23 | General Electric Company | Systems and methods for gas turbine tuning and control |
EP2789914A1 (de) | 2013-04-12 | 2014-10-15 | Siemens Aktiengesellschaft | Verfahren zur Überwachung eines Flammenzustands |
US9494493B2 (en) | 2013-04-12 | 2016-11-15 | Siemens Energy, Inc. | Single dynamic pressure sensor based flame monitoring of a gas turbine combustor |
US20150075170A1 (en) * | 2013-09-17 | 2015-03-19 | General Electric Company | Method and system for augmenting the detection reliability of secondary flame detectors in a gas turbine |
US20150082800A1 (en) * | 2013-09-25 | 2015-03-26 | Korea Electric Power Corporation | Method for suppressing generation of yellow plum of complex thermal power plant using high thermal capacity gas |
US9709448B2 (en) | 2013-12-18 | 2017-07-18 | Siemens Energy, Inc. | Active measurement of gas flow temperature, including in gas turbine combustors |
US9689317B2 (en) | 2014-02-03 | 2017-06-27 | General Electric Company | System and method for operating a gas turbine |
US9556799B2 (en) | 2014-02-03 | 2017-01-31 | General Electric Company | System and method for operating a gas turbine |
US9964045B2 (en) | 2014-02-03 | 2018-05-08 | General Electric Company | Methods and systems for detecting lean blowout in gas turbine systems |
US9709279B2 (en) | 2014-02-27 | 2017-07-18 | General Electric Company | System and method for control of combustion dynamics in combustion system |
US9709278B2 (en) | 2014-03-12 | 2017-07-18 | General Electric Company | System and method for control of combustion dynamics in combustion system |
US9746360B2 (en) | 2014-03-13 | 2017-08-29 | Siemens Energy, Inc. | Nonintrusive performance measurement of a gas turbine engine in real time |
US9752959B2 (en) | 2014-03-13 | 2017-09-05 | Siemens Energy, Inc. | Nonintrusive transceiver and method for characterizing temperature and velocity fields in a gas turbine combustor |
US9644846B2 (en) | 2014-04-08 | 2017-05-09 | General Electric Company | Systems and methods for control of combustion dynamics and modal coupling in gas turbine engine |
US9845956B2 (en) | 2014-04-09 | 2017-12-19 | General Electric Company | System and method for control of combustion dynamics in combustion system |
US9845732B2 (en) | 2014-05-28 | 2017-12-19 | General Electric Company | Systems and methods for variation of injectors for coherence reduction in combustion system |
US9551283B2 (en) | 2014-06-26 | 2017-01-24 | General Electric Company | Systems and methods for a fuel pressure oscillation device for reduction of coherence |
CN104458273B (zh) * | 2014-10-28 | 2017-08-04 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | 燃气轮机安全运行贫熄火阈值设定方法 |
US9771875B2 (en) | 2014-11-18 | 2017-09-26 | General Electric Company | Application of probabilistic control in gas turbine tuning, related control systems, computer program products and methods |
US9771877B2 (en) | 2014-11-18 | 2017-09-26 | General Electric Company | Power output and fuel flow based probabilistic control in part load gas turbine tuning, related control systems, computer program products and methods |
US9803561B2 (en) | 2014-11-18 | 2017-10-31 | General Electric Company | Power output and emissions based degraded gas turbine tuning and control systems, computer program products and related methods |
US9784183B2 (en) | 2014-11-18 | 2017-10-10 | General Electric Company | Power outlet, emissions, fuel flow and water flow based probabilistic control in liquid-fueled gas turbine tuning, related control systems, computer program products and methods |
US9771876B2 (en) | 2014-11-18 | 2017-09-26 | General Electric Compnay | Application of probabilistic control in gas turbine tuning with measurement error, related control systems, computer program products and methods |
US9771874B2 (en) | 2014-11-18 | 2017-09-26 | General Electric Company | Power output and fuel flow based probabilistic control in gas turbine tuning, related control systems, computer program products and methods |
US10113747B2 (en) | 2015-04-15 | 2018-10-30 | General Electric Company | Systems and methods for control of combustion dynamics in combustion system |
US9599527B2 (en) | 2015-04-21 | 2017-03-21 | Siemens Energy, Inc. | Dynamic pressure method of detecting flame on/off in gas turbine combustion cans for engine protection |
US10072843B2 (en) | 2015-10-21 | 2018-09-11 | Honeywell International Inc. | Combustion resonance suppression |
WO2017142707A1 (en) | 2016-02-15 | 2017-08-24 | General Electric Company | Systems and methods for predicting an anomaly in a combustor |
US20170328567A1 (en) * | 2016-05-11 | 2017-11-16 | United Technologies Corporation | Multivariable fuel control and estimator (mfce) for preventing combustor blowout |
US20170356650A1 (en) * | 2016-06-14 | 2017-12-14 | General Electric Company | Detecting combustion anomalies in gas turbines using audio output |
US10294869B2 (en) | 2016-06-14 | 2019-05-21 | General Electric Company | System and method to enhance corrosion turbine monitoring |
US10047679B2 (en) * | 2016-06-14 | 2018-08-14 | General Electric Company | System and method to enhance lean blowout monitoring |
US10099804B2 (en) | 2016-06-16 | 2018-10-16 | General Electric Company | Environmental impact assessment system |
US11092083B2 (en) | 2017-02-10 | 2021-08-17 | General Electric Company | Pressure sensor assembly for a turbine engine |
US10393017B2 (en) | 2017-03-07 | 2019-08-27 | Rolls-Royce Corporation | System and method for reducing specific fuel consumption (SFC) in a turbine powered aircraft |
US10436123B2 (en) * | 2017-03-08 | 2019-10-08 | General Electric Company | Methods and apparatus for closed-loop control of a gas turbine |
US10352825B2 (en) * | 2017-05-11 | 2019-07-16 | General Electric Company | Systems and methods related to detecting blowout occurrences in gas turbines |
US10890123B2 (en) * | 2018-02-04 | 2021-01-12 | Intellihot, Inc. | In situ fuel-to-air ratio (FAR) sensor for combustion using a Fourier based flame ionization probe |
US11867397B2 (en) * | 2019-05-10 | 2024-01-09 | Electric Power Research Institute, Inc. | Gas turbine |
CA3151031A1 (en) * | 2019-09-13 | 2021-03-18 | Paul LAPORTE | Monitoring and/or controlling solid fuel burning devices to reduce emissions and improve efficiency |
CN110736625B (zh) * | 2019-10-08 | 2021-07-09 | 中国航发沈阳发动机研究所 | 一种识别双转子燃气涡轮发动机主燃烧室熄火的方法 |
FR3126443A1 (fr) * | 2021-09-02 | 2023-03-03 | Safran Electronics & Defense | Procédé d’observation et d’analyse dynamique des paramètres d’un moteur d’un aéronef et système de contrôle correspondant |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0476232A (ja) * | 1990-07-17 | 1992-03-11 | Toyota Central Res & Dev Lab Inc | ガスタービン機関の消炎予測判別装置 |
JPH09170709A (ja) * | 1995-11-14 | 1997-06-30 | United Technol Corp <Utc> | 窒素酸化物排出物の最小化方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5305596A (en) | 1991-01-22 | 1994-04-26 | Sundstrand Corporation | Method for preventing lean flaeout at ignition of a stored energy system for driving a turbine wheel |
US5428951A (en) | 1993-08-16 | 1995-07-04 | Wilson; Kenneth | Method and apparatus for active control of combustion devices |
US5465570A (en) * | 1993-12-22 | 1995-11-14 | United Technologies Corporation | Fuel control system for a staged combustor |
US5544478A (en) | 1994-11-15 | 1996-08-13 | General Electric Company | Optical sensing of combustion dynamics |
US5575144A (en) | 1994-11-28 | 1996-11-19 | General Electric Company | System and method for actively controlling pressure pulses in a gas turbine engine combustor |
US6302682B1 (en) | 1998-02-27 | 2001-10-16 | The Regents Of The University Of California | Laser controlled flame stabilization |
US6535124B1 (en) * | 2001-04-03 | 2003-03-18 | Abb Automation Inc. | Method and apparatus for digital analysis and signal conditioning in a turbine generator silo combustor |
JP4056232B2 (ja) * | 2001-08-23 | 2008-03-05 | 三菱重工業株式会社 | ガスタービン制御装置、ガスタービンシステム及びガスタービン遠隔監視システム |
EP1327824A1 (de) * | 2001-12-24 | 2003-07-16 | ABB Schweiz AG | Bestimmung und Regelung des Betriebszustandes einer Gasturbinenbrennkammer bei Annäherung an die Löschgrenze |
US7089746B2 (en) * | 2002-06-26 | 2006-08-15 | Georgia Tech Reasearch Corporation | Systems and methods for detection of blowout precursors in combustors |
US6973791B2 (en) * | 2003-12-30 | 2005-12-13 | General Electric Company | Method and apparatus for reduction of combustor dynamic pressure during operation of gas turbine engines |
US7337057B2 (en) * | 2004-05-28 | 2008-02-26 | General Electric Company | Methods and apparatus for predicting and/or for avoiding lean blow-outs |
US6979118B1 (en) * | 2004-06-01 | 2005-12-27 | General Electric Company | Estimating combustor flame temperature based on frequency of combustor dynamics transverse mode |
US7197880B2 (en) * | 2004-06-10 | 2007-04-03 | United States Department Of Energy | Lean blowoff detection sensor |
-
2004
- 2004-08-31 US US10/930,491 patent/US7278266B2/en not_active Expired - Fee Related
-
2005
- 2005-08-25 EP EP05255212.2A patent/EP1632718A3/en not_active Withdrawn
- 2005-08-30 JP JP2005248563A patent/JP4865276B2/ja not_active Expired - Fee Related
- 2005-08-31 CN CNB2005100976594A patent/CN100510350C/zh not_active Expired - Fee Related
-
2007
- 2007-07-17 US US11/779,127 patent/US7743599B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0476232A (ja) * | 1990-07-17 | 1992-03-11 | Toyota Central Res & Dev Lab Inc | ガスタービン機関の消炎予測判別装置 |
JPH09170709A (ja) * | 1995-11-14 | 1997-06-30 | United Technol Corp <Utc> | 窒素酸化物排出物の最小化方法 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008038897A (ja) * | 2006-08-08 | 2008-02-21 | General Electric Co <Ge> | 半径方向のコンプライアント部材の取付方法及び装置 |
JP2009024669A (ja) * | 2007-07-23 | 2009-02-05 | General Electric Co <Ge> | ガスタービンエンジン燃焼器のミキサ組立体への燃料流量を能動的に制御するための装置 |
CN101368514A (zh) * | 2007-08-16 | 2009-02-18 | 通用电气公司 | 用基于事件的作用减弱不希望的燃气轮机瞬态响应的方法 |
JP2010156324A (ja) * | 2008-12-31 | 2010-07-15 | General Electric Co <Ge> | 燃焼ガスタービン用の燃料配合及び制御のためのシステム及び方法 |
JP2010261434A (ja) * | 2009-05-04 | 2010-11-18 | General Electric Co <Ge> | ガスタービンエンジンの逆火を検出するための方法 |
JP2011038763A (ja) * | 2009-08-12 | 2011-02-24 | General Electric Co <Ge> | ガスタービンの燃焼ダイナミクスを制御するシステム及び方法 |
JP2012233480A (ja) * | 2011-05-05 | 2012-11-29 | Alstom Technology Ltd | ガスタービン機関を高い動的プロセス値に対して保護する方法及び前記方法を行うためのガスタービン機関 |
US9068512B2 (en) | 2011-05-05 | 2015-06-30 | Alstom Technology Ltd. | Method for protecting a gas turbine engine against high dynamical process values and gas turbine engine for conducting the method |
JP2014169701A (ja) * | 2014-05-20 | 2014-09-18 | Mitsubishi Heavy Ind Ltd | ガスタービンの制御方法及びガスタービンの燃空比設定方法 |
Also Published As
Publication number | Publication date |
---|---|
US7743599B2 (en) | 2010-06-29 |
CN100510350C (zh) | 2009-07-08 |
EP1632718A2 (en) | 2006-03-08 |
JP4865276B2 (ja) | 2012-02-01 |
US20080010966A1 (en) | 2008-01-17 |
CN1743651A (zh) | 2006-03-08 |
US7278266B2 (en) | 2007-10-09 |
US20060042261A1 (en) | 2006-03-02 |
EP1632718A3 (en) | 2014-12-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4865276B2 (ja) | ガスタービンエンジン希薄吹消回避のための方法および装置 | |
JP5576676B2 (ja) | ガスタービンエンジンの逆火を検出するための方法 | |
EP2031192B1 (en) | Method and system for detection of gas turbine combustion blowouts utilizing fuel normalized power response | |
EP2597258B1 (en) | Monitoring system and method of a turbine engine | |
US7908072B2 (en) | Systems and methods for using a combustion dynamics tuning algorithm with a multi-can combustor | |
US6820429B2 (en) | Adaptive acceleration schedules for gas turbine engine control systems | |
US9086219B2 (en) | Method and device for regulating the operating line of a gas turbine combustion chamber | |
EP3103968A1 (en) | Systems and methods for monitoring a compressor | |
JP2006300065A (ja) | ガスタービンエンジン点火システムのための方法及び装置 | |
JP4113728B2 (ja) | フレームアウトを検出する方法、フレームアウト検出装置及びガスタービンエンジン | |
US10954812B2 (en) | Gas turbine blade flutter monitoring and control system | |
US11506076B2 (en) | Methods and systems for starting an engine | |
EP3330615B1 (en) | Model-less combustion dynamics autotune | |
JPH09287483A (ja) | ガスタービンとその失火検出方法 | |
JP4831586B2 (ja) | 航空機用ガスタービンエンジンの制御装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080828 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20100929 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20101005 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20101228 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20101228 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20101228 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20110106 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110404 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20111011 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20111110 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20141118 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |