GB2474761B - Model-based coordinated air-fuel control for a gas turbine - Google Patents

Model-based coordinated air-fuel control for a gas turbine

Info

Publication number
GB2474761B
GB2474761B GB1017407.6A GB201017407A GB2474761B GB 2474761 B GB2474761 B GB 2474761B GB 201017407 A GB201017407 A GB 201017407A GB 2474761 B GB2474761 B GB 2474761B
Authority
GB
United Kingdom
Prior art keywords
model
gas turbine
fuel control
based coordinated
coordinated air
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
Application number
GB1017407.6A
Other languages
English (en)
Other versions
GB2474761A (en
GB201017407D0 (en
Inventor
John Mosley Matthew
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of GB201017407D0 publication Critical patent/GB201017407D0/en
Publication of GB2474761A publication Critical patent/GB2474761A/en
Application granted granted Critical
Publication of GB2474761B publication Critical patent/GB2474761B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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)
GB1017407.6A 2009-10-26 2010-10-15 Model-based coordinated air-fuel control for a gas turbine Expired - Fee Related GB2474761B (en)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
GB201017407D0 GB201017407D0 (en) 2010-11-24
GB2474761A GB2474761A (en) 2011-04-27
GB2474761B true GB2474761B (en) 2016-07-06

Family

ID=43304602

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1017407.6A Expired - Fee Related GB2474761B (en) 2009-10-26 2010-10-15 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)

* Cited by examiner, † Cited by third party
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

Citations (3)

* Cited by examiner, † Cited by third party
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
US5636507A (en) * 1994-05-02 1997-06-10 General Electric Company Coordinated fuel-air controller for gas turbine without load feedback
US5896736A (en) * 1997-03-06 1999-04-27 General Electric Company Load rejection rapid acting fuel-air controller for gas turbine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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
US5636507A (en) * 1994-05-02 1997-06-10 General Electric Company Coordinated fuel-air controller for gas turbine without load feedback
US5896736A (en) * 1997-03-06 1999-04-27 General Electric Company Load rejection rapid acting fuel-air controller for gas turbine

Also Published As

Publication number Publication date
CA2717613C (en) 2013-09-10
JP2011089520A (ja) 2011-05-06
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
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20201015