DE69426946T2 - Brennstoffsteuerungssystem für stufenbrenner - Google Patents

Brennstoffsteuerungssystem für stufenbrenner

Info

Publication number
DE69426946T2
DE69426946T2 DE69426946T DE69426946T DE69426946T2 DE 69426946 T2 DE69426946 T2 DE 69426946T2 DE 69426946 T DE69426946 T DE 69426946T DE 69426946 T DE69426946 T DE 69426946T DE 69426946 T2 DE69426946 T2 DE 69426946T2
Authority
DE
Germany
Prior art keywords
control system
fuel control
stage burners
burners
stage
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 - Lifetime
Application number
DE69426946T
Other languages
English (en)
Other versions
DE69426946D1 (de
Inventor
C Szillat
Nicola Laudadio
Teresa Chin
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of DE69426946D1 publication Critical patent/DE69426946D1/de
Publication of DE69426946T2 publication Critical patent/DE69426946T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F02C9/32—Control of fuel supply characterised by throttling of fuel
    • F02C9/34—Joint control of separate flows to main and auxiliary burners
    • 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
    • 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
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/34—Feeding into different combustion zones
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/34—Feeding into different combustion zones
    • F23R3/346—Feeding into different combustion zones for staged combustion
    • 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
    • F05D2270/082—Purpose of the control system to produce clean exhaust gases with as little NOx as possible
    • 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
    • F05D2270/31—Fuel schedule for stage combustors
    • 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)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Feeding And Controlling Fuel (AREA)
DE69426946T 1993-12-22 1994-12-08 Brennstoffsteuerungssystem für stufenbrenner Expired - Lifetime DE69426946T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/171,786 US5465570A (en) 1993-12-22 1993-12-22 Fuel control system for a staged combustor
PCT/US1994/014105 WO1995017632A1 (en) 1993-12-22 1994-12-08 Fuel control system for a staged combustor

Publications (2)

Publication Number Publication Date
DE69426946D1 DE69426946D1 (de) 2001-04-26
DE69426946T2 true DE69426946T2 (de) 2001-08-09

Family

ID=22625135

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69426946T Expired - Lifetime DE69426946T2 (de) 1993-12-22 1994-12-08 Brennstoffsteuerungssystem für stufenbrenner

Country Status (5)

Country Link
US (3) US5465570A (de)
EP (3) EP0905448A3 (de)
JP (3) JP3830508B2 (de)
DE (1) DE69426946T2 (de)
WO (1) WO1995017632A1 (de)

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EP1079179B1 (de) 1999-08-21 2004-11-24 Rolls-Royce Deutschland Ltd & Co KG Verfahren zur Adaption des Betriebszustandes einer gestuften Brennkammer für Gasturbinen
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US8297036B2 (en) * 2008-06-11 2012-10-30 United Technologies Corporation Method and apparatus for determining failures of gas shutoff valves in gas turbines
US8220271B2 (en) * 2008-09-30 2012-07-17 Alstom Technology Ltd. Fuel lance for a gas turbine engine including outer helical grooves
US8220269B2 (en) * 2008-09-30 2012-07-17 Alstom Technology Ltd. Combustor for a gas turbine engine with effusion cooled baffle
US8056343B2 (en) * 2008-10-01 2011-11-15 General Electric Company Off center combustor liner
US20110167782A1 (en) * 2010-01-13 2011-07-14 Scott Arthur Tetzlaff Systems and apparatus for a fuel control assembly for use in a gas turbine engine
US9068748B2 (en) * 2011-01-24 2015-06-30 United Technologies Corporation Axial stage combustor for gas turbine engines
JP5836069B2 (ja) * 2011-10-31 2015-12-24 三菱日立パワーシステムズ株式会社 ガスタービン及びガスタービンの燃焼制御方法
US8590310B2 (en) * 2012-03-27 2013-11-26 Hamilton Sundstrand Corporation Passive equilization flow divider valve
JP5899133B2 (ja) * 2013-02-01 2016-04-06 株式会社日立製作所 ２軸ガスタービン
US9447733B2 (en) 2013-03-14 2016-09-20 Pratt & Whitney Canada Corp. Gas turbine engine fuel system with ecology valve
WO2014201135A1 (en) 2013-06-11 2014-12-18 United Technologies Corporation Combustor with axial staging for a gas turbine engine
FR3009844B1 (fr) * 2013-08-20 2015-09-25 Snecma Procede et dispositif d'injection de carburant dans une chambre de combustion d'un moteur
FR3010140B1 (fr) * 2013-09-03 2015-10-02 Snecma Systeme et procede d'injection de carburant dans une chambre de combustion d'un moteur
CA2921241C (fr) * 2013-08-20 2022-06-21 Snecma Procede et systeme d'injection de carburant dans une chambre de combustion d'un moteur
US9639071B2 (en) * 2014-01-07 2017-05-02 General Electric Company Method and system for combustion mode transfer for a gas turbine engine
US10451509B2 (en) * 2014-06-04 2019-10-22 United Technologies Corporation Method for determining a fault within a flow divider
FR3025590B1 (fr) * 2014-09-10 2021-09-24 Snecma Repartition du debit en injection multipoints en fonction du rapport carburant/air dans la chambre de combustion
CN104315541B (zh) * 2014-09-26 2019-01-18 北京华清燃气轮机与煤气化联合循环工程技术有限公司 燃烧室值班级喷嘴及使用该喷嘴的方法
DE102014223637A1 (de) * 2014-11-19 2016-06-09 Rolls-Royce Deutschland Ltd & Co Kg Vorrichtung zur Bestimmung eines Stufungsverhältnisses, eine Gasturbine oder ein Flugzeugtriebwerk mit einer solchen Vorrichtung und eine Verwendung dafür
KR101893689B1 (ko) * 2017-04-26 2018-08-30 두산중공업 주식회사 가스터빈 시스템 및 제어 방법
FR3076320B1 (fr) * 2017-12-28 2020-02-07 Safran Aircraft Engines Procede de commande de l'alimentation en carburant d'une chambre de combustion d'une turbomachine, systeme d'alimentation en carburant et turbomachine
US11174792B2 (en) 2019-05-21 2021-11-16 General Electric Company System and method for high frequency acoustic dampers with baffles
US11156164B2 (en) 2019-05-21 2021-10-26 General Electric Company System and method for high frequency accoustic dampers with caps
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Also Published As

Publication number Publication date
EP0905448A3 (de) 2000-08-09
JP3830508B2 (ja) 2006-10-04
US5916126A (en) 1999-06-29
JPH09507098A (ja) 1997-07-15
JP3874780B2 (ja) 2007-01-31
JP2005201284A (ja) 2005-07-28
US5598698A (en) 1997-02-04
WO1995017632A1 (en) 1995-06-29
EP0832396A1 (de) 1998-04-01
EP0905449A2 (de) 1999-03-31
JP3749539B2 (ja) 2006-03-01
EP0905448A2 (de) 1999-03-31
DE69426946D1 (de) 2001-04-26
EP0905449A3 (de) 2000-03-22
EP0832396B1 (de) 2001-03-21
JP2005220920A (ja) 2005-08-18
US5465570A (en) 1995-11-14

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Legal Events

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8364 No opposition during term of opposition