JP6827744B2 - タービンシステムの過渡的な排出温度制御 - Google Patents
タービンシステムの過渡的な排出温度制御 Download PDFInfo
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- JP6827744B2 JP6827744B2 JP2016180044A JP2016180044A JP6827744B2 JP 6827744 B2 JP6827744 B2 JP 6827744B2 JP 2016180044 A JP2016180044 A JP 2016180044A JP 2016180044 A JP2016180044 A JP 2016180044A JP 6827744 B2 JP6827744 B2 JP 6827744B2
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- 230000001052 transient effect Effects 0.000 title claims description 21
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 94
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 92
- 239000000446 fuel Substances 0.000 claims description 45
- 238000002485 combustion reaction Methods 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 30
- 238000001816 cooling Methods 0.000 claims 1
- 239000007800 oxidant agent Substances 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 74
- 230000007704 transition Effects 0.000 description 29
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 15
- 230000008569 process Effects 0.000 description 15
- 230000007423 decrease Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 6
- 239000000567 combustion gas Substances 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- -1 NO x Chemical class 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 2
- 229910002090 carbon oxide Inorganic materials 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 2
- 229910052815 sulfur oxide Inorganic materials 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 230000005355 Hall effect Effects 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/26—Starting; Ignition
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/12—Cooling of plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/26—Control of fuel supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/26—Control of fuel supply
- F02C9/266—Control of fuel supply specially adapted for gas turbines with intermittent fuel injection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/48—Control of fuel supply conjointly with another control of the plant
- F02C9/50—Control of fuel supply conjointly with another control of the plant with control of working fluid flow
- F02C9/54—Control of fuel supply conjointly with another control of the plant with control of working fluid flow by throttling the working fluid, by adjusting vanes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/14—Testing gas-turbine engines or jet-propulsion engines
-
- 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
- F05D2270/05—Purpose of the control system to affect the output of the engine
-
- 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
-
- 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
- F05D2270/0831—Purpose of the control system to produce clean exhaust gases by monitoring combustion conditions indirectly, at the exhaust
-
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Control Of Turbines (AREA)
Description
12 コントローラシステム、制御システム
14 ガスタービンエンジン
16 ボトミングサイクル
22 圧縮機
24 タービン燃焼器
26 タービン
28 燃料ノズル
34 加圧燃焼ガス
36 シャフト
38 排気ガス流
40 負荷
42 空気取り入れ口
44 圧縮空気
46 下流方向
62 遷移コントローラ
64 微調整コントローラ
65 COコントローラ
66 プロセッサ
68 メモリ
70 センサ
78 圧縮機出口センサ
80 燃料センサ
84 アクチュエータ
86 アクチュエータ
88 アクチュエータ
94 ユーザ入力システム
101 軸
102 冷負荷経路(CLP)、CLP動作
103 軸
104 第1の点
106 初期負荷レベル
108 初期燃料燃焼
110 第2の点、ベース負荷点
112 所望のベース負荷レベル
114 第3の点
116 第4の点
118 第5の点
120 第6の点、遷移
122 遷移線、遷移過程
140 制御処理
142 高温始動
144 低温始動
146 ブロック
148 ブロック
150 ブロック
152 CO限界モデル
154 CO限界
156 時間フィルタ
158 ブロック
160 開始点
162 点
164 点
166 点
168 負荷変化
170 バイアス、IGV制御ループ利得
172 調整モデル
200 処理
202 ブロック
204 ブロック
206 判断
208 ブロック
Claims (12)
- システムであって、当該システムが、
プロセッサ(66)を備えるタービン制御システム(12,62,64,65)を含み、前記プロセッサ(66)が、
タービンシステム(10)の通常負荷経路(NLP)(100)と前記タービンシステム(10)の冷負荷経路(CLP)(102)との間で遷移するための入力を受信し、
前記入力に基づいて一酸化炭素(CO)限界を決定し、
前記CO限界に係数を乗じることによりCO目標を決定し、もってCO目標温度を上昇せしめ、
ある期間について前記CO目標温度を維持し、
前記CO限界に基づいて温度制御を適用するように構成され、前記通常負荷経路(100)が、前記冷負荷経路(102)と比較して、より高い排出温度を含む、システム。 - 前記係数が0.08〜1.2である、請求項1に記載のシステム。
- 前記プロセッサ(66)が、前記期間が終了した後に前記CO目標温度を低下させるように構成される、請求項1又は請求項2に記載のシステム。
- 前記プロセッサ(66)が、CO排出レベルを決定し、予測CO排出量を決定し、予測CO排出量とCO排出レベルとを比較し、かつ比較に基づいてCO限界を導出することにより、前記CO限界を決定するように構成される、請求項1乃至請求項3のいずれか1項に記載のシステム。
- 前記プロセッサ(66)が、前記タービンシステムを出る排気の排気温度を決定することにより、前記予測CO排出量を決定するように構成される、請求項4に記載のシステム。
- 前記プロセッサ(66)が、前記タービンシステム(10)が前記冷負荷経路(102)で動作しているか否かを判断し、前記タービンシステム(10)が前記冷負荷経路(102)で動作している間に過渡状態を経験する場合には、微調整制御を適用するように構成される、請求項1乃至請求項5のいずれか1項に記載のシステム。
- 前記微調整制御が、IGV利得バイアス(170)を適用することにより、IGV利得制御を適用することを含む、請求項6に記載のシステム。
- 前記プロセッサ(66)が、前記タービンシステム(10)に燃料を供給するように構成された燃料バルブを調整することにより、或いは前記タービンシステム(10)に酸化剤を供給するように構成された入口案内ベーンを調整することにより、或いはそれらの組み合わせにより、前記温度制御を適用するように構成され、前記より高い排出温度が、より高い燃焼温度、より高い排気温度又はそれらの組み合わせを含む、請求項1乃至請求項7のいずれか1項に記載のシステム。
- 方法であって、当該方法が、
プロセッサ(10)により、ガスタービンシステム(10)の通常負荷経路(NLP)(100)と前記ガスタービンシステム(10)の冷負荷経路(CLP)(102)との間で遷移するための入力を受信するステップであって、前記通常負荷経路(100)が、前記冷負荷経路(102)と比較して、より高い排出温度を含む、ステップと、
前記プロセッサ(66)により、前記入力に基づいて一酸化炭素(CO)限界を決定するステップと、
前記プロセッサ(66)により、前記CO限界に係数を乗じることによりCO目標を決定し、もってCO目標温度を上昇せしめるステップと、
前記プロセッサ(66)により、ある期間について前記CO目標温度を維持するステップと、
前記プロセッサ(66)により、前記CO限界に基づいて温度制御を適用するステップと
を含む、方法。 - 前記一酸化炭素(CO)限界を決定するステップが、前記プロセッサ(66)により、CO排出レベルを決定し、予測CO排出量を決定し、予測CO排出量とCO排出レベルとを比較し、かつ比較に基づいてCO限界を導出することを含む、請求項9に記載の方法。
- 前記プロセッサ(66)により、前記ガスタービンシステム(10)が前記冷負荷経路(102)で動作しているか否かを判断するステップと、前記プロセッサ(66)により、前記ガスタービンシステム(10)が前記冷負荷経路(102)で動作している間に過渡状態を経験する場合には、微調整制御を適用するステップとを含む、請求項9又は請求項10に記載の方法。
- 前記プロセッサ(66)により、前記微調整制御を適用するステップが、IGV利得制御を適用するステップを含む、請求項11に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/865,936 US10330015B2 (en) | 2015-09-25 | 2015-09-25 | Transient emission temperature control of turbine systems |
US14/865,936 | 2015-09-25 |
Publications (2)
Publication Number | Publication Date |
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JP2017061931A JP2017061931A (ja) | 2017-03-30 |
JP6827744B2 true JP6827744B2 (ja) | 2021-02-10 |
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JP2016180044A Active JP6827744B2 (ja) | 2015-09-25 | 2016-09-15 | タービンシステムの過渡的な排出温度制御 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10330015B2 (ja) |
EP (1) | EP3147485B1 (ja) |
JP (1) | JP6827744B2 (ja) |
CN (1) | CN106979082B (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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EP3012694A1 (en) * | 2014-10-22 | 2016-04-27 | Siemens Aktiengesellschaft | Method for determining an emission behaviour |
US10544700B2 (en) * | 2016-08-31 | 2020-01-28 | General Electric Technology Gmbh | Advanced startup counter module for a valve and actuator monitoring system |
CN111712618B (zh) * | 2018-02-20 | 2022-07-05 | 西门子能源全球两合公司 | 用于起动联合循环动力装置的燃气涡轮发动机的方法 |
CN114576012B (zh) * | 2022-03-29 | 2023-09-26 | 华北电力科学研究院有限责任公司 | 燃气轮机进口导叶调节方法及装置 |
Family Cites Families (15)
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US6612112B2 (en) | 1998-12-08 | 2003-09-02 | Capstone Turbine Corporation | Transient turbine exhaust temperature control for a turbogenerator |
JP2002295831A (ja) * | 2001-03-30 | 2002-10-09 | Mitsubishi Heavy Ind Ltd | ガスタービン燃焼器の燃焼制御システム |
US6912856B2 (en) | 2003-06-23 | 2005-07-05 | General Electric Company | Method and system for controlling gas turbine by adjusting target exhaust temperature |
US7269939B2 (en) * | 2004-11-24 | 2007-09-18 | General Electric Company | Method and apparatus for automatically actuating fuel trim valves in a gas |
US8474268B2 (en) | 2007-08-16 | 2013-07-02 | General Electric Company | Method of mitigating undesired gas turbine transient response using event based actions |
CH700796A1 (de) * | 2009-04-01 | 2010-10-15 | Alstom Technology Ltd | Verfahren zum CO-emissionsarmen Betrieb einer Gasturbine mit sequentieller Verbrennung und Gasturbine mit verbessertem Teillast- Emissionsverhalten. |
US20140075954A1 (en) * | 2012-09-14 | 2014-03-20 | General Electric Company | Methods And Systems For Substance Profile Measurements In Gas Turbine Exhaust |
US9297315B2 (en) * | 2012-09-28 | 2016-03-29 | General Electric Company | Systems and methods for determining a target exhaust temperature for a gas turbine |
CA2829613C (en) * | 2012-10-22 | 2016-02-23 | Alstom Technology Ltd. | Method for operating a gas turbine with sequential combustion and gas turbine for conducting said method |
US10138815B2 (en) | 2012-11-02 | 2018-11-27 | General Electric Company | System and method for diffusion combustion in a stoichiometric exhaust gas recirculation gas turbine system |
US20140150438A1 (en) | 2012-11-30 | 2014-06-05 | General Electric Company | System and method for operating a gas turbine in a turndown mode |
EP2600063A3 (en) | 2013-02-19 | 2014-05-07 | Alstom Technology Ltd | Method of operating a gas turbine with staged and/or sequential combustion |
US10030588B2 (en) * | 2013-12-04 | 2018-07-24 | General Electric Company | Gas turbine combustor diagnostic system and method |
US9494086B2 (en) * | 2014-02-28 | 2016-11-15 | General Electric Company | Systems and methods for improved combined cycle control |
US10006330B2 (en) | 2014-10-28 | 2018-06-26 | General Electric Company | System and method for emissions control in gas turbine systems |
-
2015
- 2015-09-25 US US14/865,936 patent/US10330015B2/en active Active
-
2016
- 2016-09-09 EP EP16188038.0A patent/EP3147485B1/en active Active
- 2016-09-15 JP JP2016180044A patent/JP6827744B2/ja active Active
- 2016-09-23 CN CN201610843479.4A patent/CN106979082B/zh active Active
Also Published As
Publication number | Publication date |
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EP3147485A1 (en) | 2017-03-29 |
EP3147485B1 (en) | 2018-06-06 |
CN106979082B (zh) | 2021-03-16 |
CN106979082A (zh) | 2017-07-25 |
US20170089267A1 (en) | 2017-03-30 |
JP2017061931A (ja) | 2017-03-30 |
US10330015B2 (en) | 2019-06-25 |
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