KR101798806B1 - 가스 터빈, 가스 터빈의 제어 장치, 가스 터빈의 냉각 방법 - Google Patents

가스 터빈, 가스 터빈의 제어 장치, 가스 터빈의 냉각 방법 Download PDF

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KR101798806B1
KR101798806B1 KR1020167017318A KR20167017318A KR101798806B1 KR 101798806 B1 KR101798806 B1 KR 101798806B1 KR 1020167017318 A KR1020167017318 A KR 1020167017318A KR 20167017318 A KR20167017318 A KR 20167017318A KR 101798806 B1 KR101798806 B1 KR 101798806B1
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South Korea
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opening degree
temperature
valve opening
setting value
valve
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Korean (ko)
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KR20160090388A (ko
Inventor
가즈키 모리모토
가츠노리 다나카
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미츠비시 히타치 파워 시스템즈 가부시키가이샤
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Publication of KR20160090388A publication Critical patent/KR20160090388A/ko
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    • 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
    • F02C7/16—Cooling of plants characterised by cooling medium
    • F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/20—Actively adjusting tip-clearance
    • F01D11/24—Actively adjusting tip-clearance by selectively cooling-heating stator or rotor components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/06—Fluid supply conduits to nozzles or the like
    • F01D9/065—Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids
    • 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
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
    • F02C6/06—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas
    • F02C6/08—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas the gas being bled from the gas-turbine compressor
    • 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
    • F02C9/16—Control of working fluid flow
    • F02C9/18—Control of working fluid flow by bleeding, bypassing or acting on variable working fluid interconnections between turbines or compressors or their stages
    • 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

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  • 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)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Control Of Turbines (AREA)
KR1020167017318A 2014-02-03 2015-01-30 가스 터빈, 가스 터빈의 제어 장치, 가스 터빈의 냉각 방법 Active KR101798806B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2014-018877 2014-02-03
JP2014018877A JP6320063B2 (ja) 2014-02-03 2014-02-03 ガスタービン、ガスタービンの制御装置、ガスタービンの冷却方法
PCT/JP2015/052770 WO2015115625A1 (ja) 2014-02-03 2015-01-30 ガスタービン、ガスタービンの制御装置、ガスタービンの冷却方法

Publications (2)

Publication Number Publication Date
KR20160090388A KR20160090388A (ko) 2016-07-29
KR101798806B1 true KR101798806B1 (ko) 2017-11-16

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KR1020167017318A Active KR101798806B1 (ko) 2014-02-03 2015-01-30 가스 터빈, 가스 터빈의 제어 장치, 가스 터빈의 냉각 방법

Country Status (6)

Country Link
US (1) US10267153B2 (enExample)
JP (1) JP6320063B2 (enExample)
KR (1) KR101798806B1 (enExample)
CN (1) CN105917097B (enExample)
DE (1) DE112015000616B4 (enExample)
WO (1) WO2015115625A1 (enExample)

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US10077694B2 (en) * 2015-06-29 2018-09-18 General Electric Company Power generation system exhaust cooling
US10087801B2 (en) 2015-06-29 2018-10-02 General Electric Company Power generation system exhaust cooling
US10030558B2 (en) 2015-06-29 2018-07-24 General Electric Company Power generation system exhaust cooling
US10215070B2 (en) 2015-06-29 2019-02-26 General Electric Company Power generation system exhaust cooling
US10060316B2 (en) 2015-06-29 2018-08-28 General Electric Company Power generation system exhaust cooling
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US10196928B2 (en) * 2016-03-02 2019-02-05 General Electric Company Method and system for piping failure detection in a gas turbine bleeding air system
US10316759B2 (en) 2016-05-31 2019-06-11 General Electric Company Power generation system exhaust cooling
FR3055355B1 (fr) * 2016-08-30 2020-06-19 Safran Aircraft Engines Dispositif et procede de reglage de jeux entre un rotor et un stator concentrique d'une turbomachine
US10550724B2 (en) * 2016-10-11 2020-02-04 General Electric Company System and method for the pressurization of a sump of a gas turbine engine
US10794214B2 (en) * 2017-05-08 2020-10-06 United Technologies Corporation Tip clearance control for gas turbine engine
EP3425163A1 (en) * 2017-07-05 2019-01-09 Rolls-Royce Deutschland Ltd & Co KG Air guiding system in an aircraft turbo engine
JP6252819B1 (ja) * 2017-09-26 2017-12-27 三菱日立パワーシステムズ株式会社 制御装置、ガスタービン、制御方法及びプログラム
FR3072414B1 (fr) * 2017-10-16 2019-11-01 Safran Aircraft Engines Dispositif et procede de refroidissement d'une turbine basse pression dans une turbomachine
JP7129810B2 (ja) * 2018-04-13 2022-09-02 三菱重工業株式会社 冷却空気調整弁の弁開度決定装置、ディスクキャビティ目標温度決定装置、およびディスクキャビティ温度制御装置
US11047313B2 (en) * 2018-12-10 2021-06-29 Bell Helicopter Textron Inc. System and method for selectively modulating the flow of bleed air used for high pressure turbine stage cooling in a power turbine engine
JP6651665B1 (ja) * 2019-03-28 2020-02-19 三菱日立パワーシステムズ株式会社 タービン車室、ガスタービン及びタービン車室の変形防止方法
CN114929580B (zh) * 2020-01-02 2025-07-01 汉莎技术股份公司 用于监测飞机的引气供应系统的方法和计算机程序产品
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Also Published As

Publication number Publication date
JP2015145644A (ja) 2015-08-13
WO2015115625A1 (ja) 2015-08-06
US20160326878A1 (en) 2016-11-10
JP6320063B2 (ja) 2018-05-09
DE112015000616B4 (de) 2023-12-28
CN105917097B (zh) 2018-06-12
US10267153B2 (en) 2019-04-23
DE112015000616T5 (de) 2016-11-10
CN105917097A (zh) 2016-08-31
KR20160090388A (ko) 2016-07-29

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