CA2717613C - Model-based coordinated air-fuel control for a gas turbine - Google Patents
Model-based coordinated air-fuel control for a gas turbine Download PDFInfo
- Publication number
- CA2717613C CA2717613C CA2717613A CA2717613A CA2717613C CA 2717613 C CA2717613 C CA 2717613C CA 2717613 A CA2717613 A CA 2717613A CA 2717613 A CA2717613 A CA 2717613A CA 2717613 C CA2717613 C CA 2717613C
- Authority
- CA
- Canada
- Prior art keywords
- fuel
- combustion air
- controller
- control
- signal
- 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.)
- Expired - Fee Related
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 140
- 238000002485 combustion reaction Methods 0.000 claims abstract description 121
- 238000012986 modification Methods 0.000 claims abstract description 25
- 230000004048 modification Effects 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 16
- 238000004891 communication Methods 0.000 claims abstract description 3
- 238000012546 transfer Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 3
- 230000006870 function Effects 0.000 description 5
- 230000002411 adverse Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 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
- F02C9/26—Control of fuel supply
- F02C9/28—Regulating systems responsive to plant or ambient parameters, e.g. temperature, pressure, rotor speed
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2270/00—Control
- F05B2270/10—Purpose of the control system
- F05B2270/101—Purpose of the control system to control rotational speed (n)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2270/00—Control
- F05B2270/40—Type of control system
- F05B2270/404—Type of control system active, predictive, or anticipative
-
- 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
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/303—Temperature
-
- 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
- F05D2270/304—Spool rotational speed
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)
- Feedback Control In General (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Control Of Turbines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/605,599 US8215095B2 (en) | 2009-10-26 | 2009-10-26 | Model-based coordinated air-fuel control for a gas turbine |
| US12/605,599 | 2009-10-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2717613A1 CA2717613A1 (en) | 2011-04-26 |
| CA2717613C true CA2717613C (en) | 2013-09-10 |
Family
ID=43304602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2717613A Expired - Fee Related CA2717613C (en) | 2009-10-26 | 2010-10-14 | Model-based coordinated air-fuel control for a gas turbine |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8215095B2 (enExample) |
| JP (1) | JP5149949B2 (enExample) |
| CA (1) | CA2717613C (enExample) |
| CH (1) | CH702092B1 (enExample) |
| DE (1) | DE102010038134B4 (enExample) |
| GB (1) | GB2474761B (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8768529B2 (en) * | 2010-07-20 | 2014-07-01 | General Electric Company | Grid frequency rate limiting system |
| US8899488B2 (en) | 2011-05-31 | 2014-12-02 | United Technologies Corporation | RFID tag system |
| US9540944B2 (en) | 2012-09-28 | 2017-01-10 | United Technologies Corporation | Real time model based compressor control |
| US20140090392A1 (en) | 2012-09-28 | 2014-04-03 | United Technologies Corporation | Model based fuel-air ratio control |
| US8720258B2 (en) | 2012-09-28 | 2014-05-13 | United Technologies Corporation | Model based engine inlet condition estimation |
| US20140121847A1 (en) * | 2012-10-31 | 2014-05-01 | General Electric Company | Systems and Methods for Moving Actuators in a Power Generation Unit |
| US9850823B2 (en) * | 2013-12-26 | 2017-12-26 | Siemens Aktiengesellschaft | Control system and method for controlling a gas turbine engine during transients |
| US9677476B2 (en) | 2014-02-26 | 2017-06-13 | General Electric Company | Model-based feed forward approach to coordinated air-fuel control on a gas turbine |
| US10151256B2 (en) * | 2016-12-15 | 2018-12-11 | Caterpillar Inc. | Systems and methods to control cold transient response via air assist |
| IT201800003259A1 (it) * | 2018-03-05 | 2019-09-05 | Nuovo Pignone Tecnologie Srl | Sistema e metodo di controllo di una turbina a gas bialbero |
| US10961921B2 (en) | 2018-09-19 | 2021-03-30 | Pratt & Whitney Canada Corp. | Model-based control system and method for a turboprop engine |
| US11898800B2 (en) * | 2018-11-02 | 2024-02-13 | Honeywell International Inc. | Flame analytics system |
| TWI846928B (zh) * | 2019-08-27 | 2024-07-01 | 日商東京威力科創股份有限公司 | 基板液處理方法、基板液處理裝置、及電腦可讀取記錄媒體 |
| AU2019463160B2 (en) | 2019-08-27 | 2023-08-24 | Nuovo Pignone Tecnologie S.r.l. | Two-shaft gas turbine control system and method |
| US11525409B2 (en) * | 2020-09-28 | 2022-12-13 | General Electric Company | Temperature based gas turbine control and method |
| US12140086B2 (en) * | 2021-08-03 | 2024-11-12 | Pratt & Whitney Canada Corp. | Transient gaseous fuel flow scheduling |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4550565A (en) | 1984-01-16 | 1985-11-05 | Tokyo Shibaura Denki Kabushiki Kaisha | Gas turbine control systems |
| JPH07269373A (ja) * | 1994-03-29 | 1995-10-17 | Hitachi Ltd | ガスタービンシステム及びその制御方法及び制御装置 |
| US5487265A (en) | 1994-05-02 | 1996-01-30 | General Electric Company | Gas turbine coordinated fuel-air control method and apparatus therefor |
| US5896736A (en) | 1997-03-06 | 1999-04-27 | General Electric Company | Load rejection rapid acting fuel-air controller for gas turbine |
| JP2010285955A (ja) * | 2009-06-12 | 2010-12-24 | Mitsubishi Heavy Ind Ltd | ガスタービンの制御装置及び発電システム |
-
2009
- 2009-10-26 US US12/605,599 patent/US8215095B2/en active Active
-
2010
- 2010-10-12 DE DE102010038134.9A patent/DE102010038134B4/de active Active
- 2010-10-14 CA CA2717613A patent/CA2717613C/en not_active Expired - Fee Related
- 2010-10-15 GB GB1017407.6A patent/GB2474761B/en not_active Expired - Fee Related
- 2010-10-20 JP JP2010235130A patent/JP5149949B2/ja active Active
- 2010-10-25 CH CH01759/10A patent/CH702092B1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011089520A (ja) | 2011-05-06 |
| GB2474761B (en) | 2016-07-06 |
| DE102010038134B4 (de) | 2018-08-30 |
| US20110094238A1 (en) | 2011-04-28 |
| CH702092B1 (de) | 2014-07-31 |
| JP5149949B2 (ja) | 2013-02-20 |
| DE102010038134A1 (de) | 2011-04-28 |
| GB2474761A (en) | 2011-04-27 |
| US8215095B2 (en) | 2012-07-10 |
| CA2717613A1 (en) | 2011-04-26 |
| CH702092A2 (de) | 2011-04-29 |
| GB201017407D0 (en) | 2010-11-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20201014 |