JP6320063B2 - 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 - Google Patents

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 Download PDF

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Publication number
JP6320063B2
JP6320063B2 JP2014018877A JP2014018877A JP6320063B2 JP 6320063 B2 JP6320063 B2 JP 6320063B2 JP 2014018877 A JP2014018877 A JP 2014018877A JP 2014018877 A JP2014018877 A JP 2014018877A JP 6320063 B2 JP6320063 B2 JP 6320063B2
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Japan
Prior art keywords
setting value
valve opening
opening setting
temperature
valve
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JP2014018877A
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Japanese (ja)
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JP2015145644A (ja
JP2015145644A5 (enExample
Inventor
一毅 森本
一毅 森本
田中　克則
克則 田中
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Mitsubishi Power Ltd
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Mitsubishi Hitachi Power Systems Ltd
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Publication date
Priority to JP2014018877A priority Critical patent/JP6320063B2/ja
Application filed by Mitsubishi Hitachi Power Systems Ltd filed Critical Mitsubishi Hitachi Power Systems Ltd
Priority to KR1020167017318A priority patent/KR101798806B1/ko
Priority to CN201580003438.8A priority patent/CN105917097B/zh
Priority to US15/108,048 priority patent/US10267153B2/en
Priority to PCT/JP2015/052770 priority patent/WO2015115625A1/ja
Priority to DE112015000616.8T priority patent/DE112015000616B4/de
Publication of JP2015145644A publication Critical patent/JP2015145644A/ja
Publication of JP2015145644A5 publication Critical patent/JP2015145644A5/ja
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    • 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
    • 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
    • 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)
JP2014018877A 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 Active JP6320063B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
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
CN201580003438.8A CN105917097B (zh) 2014-02-03 2015-01-30 燃气涡轮、燃气涡轮的控制装置、燃气涡轮的冷却方法
US15/108,048 US10267153B2 (en) 2014-02-03 2015-01-30 Gas turbine, gas turbine control device, and gas turbine cooling method
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
KR1020167017318A KR101798806B1 (ko) 2014-02-03 2015-01-30 가스 터빈, 가스 터빈의 제어 장치, 가스 터빈의 냉각 방법
DE112015000616.8T DE112015000616B4 (de) 2014-02-03 2015-01-30 Gasturbine, Gasturbinen-Steuervorrichtung und Gasturbinen-Kühlverfahren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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

Publications (3)

Publication Number Publication Date
JP2015145644A JP2015145644A (ja) 2015-08-13
JP2015145644A5 JP2015145644A5 (enExample) 2016-12-22
JP6320063B2 true JP6320063B2 (ja) 2018-05-09

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JP2014018877A Active 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

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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Also Published As

Publication number Publication date
JP2015145644A (ja) 2015-08-13
WO2015115625A1 (ja) 2015-08-06
KR101798806B1 (ko) 2017-11-16
US20160326878A1 (en) 2016-11-10
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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