DE3775225D1 - Methode und einrichtung, um gehaeuse- und rotortemperatur bei einer turbine zu regeln. - Google Patents

Methode und einrichtung, um gehaeuse- und rotortemperatur bei einer turbine zu regeln.

Info

Publication number
DE3775225D1
DE3775225D1 DE8787101666T DE3775225T DE3775225D1 DE 3775225 D1 DE3775225 D1 DE 3775225D1 DE 8787101666 T DE8787101666 T DE 8787101666T DE 3775225 T DE3775225 T DE 3775225T DE 3775225 D1 DE3775225 D1 DE 3775225D1
Authority
DE
Germany
Prior art keywords
turbine
rotor temperature
controlling housing
housing
controlling
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
DE8787101666T
Other languages
English (en)
Inventor
Kazuhiko Kumata
Nobuyuki Iizuka
Masashi Kunihiro
Souichi Kurosawa
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE3775225D1 publication Critical patent/DE3775225D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F01D19/00—Starting of machines or engines; Regulating, controlling, or safety means in connection therewith
    • F01D19/02—Starting of machines or engines; Regulating, controlling, or safety means in connection therewith dependent on temperature of component parts, e.g. of turbine-casing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Control Of Turbines (AREA)
DE8787101666T 1986-02-07 1987-02-06 Methode und einrichtung, um gehaeuse- und rotortemperatur bei einer turbine zu regeln. Expired - Lifetime DE3775225D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61023823A JPS62182444A (ja) 1986-02-07 1986-02-07 ガスタ−ビン冷却空気制御方法及び装置

Publications (1)

Publication Number Publication Date
DE3775225D1 true DE3775225D1 (de) 1992-01-30

Family

ID=12121077

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787101666T Expired - Lifetime DE3775225D1 (de) 1986-02-07 1987-02-06 Methode und einrichtung, um gehaeuse- und rotortemperatur bei einer turbine zu regeln.

Country Status (4)

Country Link
US (1) US4967552A (de)
EP (1) EP0231952B1 (de)
JP (1) JPS62182444A (de)
DE (1) DE3775225D1 (de)

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FR2614073B1 (fr) * 1987-04-15 1992-02-14 Snecma Dispositif d'ajustement en temps reel du jeu radial entre un rotor et un stator de turbomachine
JP2756117B2 (ja) * 1987-11-25 1998-05-25 株式会社日立製作所 ガスタービンロータ
US4928240A (en) * 1988-02-24 1990-05-22 General Electric Company Active clearance control
US4893983A (en) * 1988-04-07 1990-01-16 General Electric Company Clearance control system
US5185997A (en) * 1990-01-30 1993-02-16 Hitachi, Ltd. Gas turbine system
US5375972A (en) * 1993-09-16 1994-12-27 The United States Of America As Represented By The Secretary Of The Air Force Turbine stator vane structure
DE4411616C2 (de) * 1994-04-02 2003-04-17 Alstom Verfahren zum Betreiben einer Strömungsmaschine
US5667358A (en) * 1995-11-30 1997-09-16 Westinghouse Electric Corporation Method for reducing steady state rotor blade tip clearance in a land-based gas turbine to improve efficiency
US6185925B1 (en) 1999-02-12 2001-02-13 General Electric Company External cooling system for turbine frame
US6615574B1 (en) * 2000-01-14 2003-09-09 General Electric Co. System for combining flow from compressor bleeds of an industrial gas turbine for gas turbine performance optimization
DE60019887T2 (de) * 2000-02-09 2006-02-16 General Electric Co. Doppelöffnungbypasssystem für Gasturbine mit Zweibrennstoffdüse
JP2001241333A (ja) * 2000-02-29 2001-09-07 General Electric Co <Ge> 二元燃料ガスタービン用のデュアルオリフィスバイパスシステム
US6481211B1 (en) * 2000-11-06 2002-11-19 Joel C. Haas Turbine engine cycling thermo-mechanical stress control
DE10064895A1 (de) * 2000-12-23 2002-06-27 Alstom Switzerland Ltd Kühlsystem und Verfahren zur Kühlung eines Strömungsmaschinengehäuses
US6523346B1 (en) * 2001-11-02 2003-02-25 Alstom (Switzerland) Ltd Process for controlling the cooling air mass flow of a gas turbine set
DE10157714A1 (de) * 2001-11-24 2003-06-26 Daimler Chrysler Ag Verfahren und Vorrichtungen zur Durchführung des Verfahrens zum Beeinflussen der Betriebstemperatur eines hydraulischen Betriebsmittels für ein Antriebsaggregat eines Fahrzeuges
WO2003074854A1 (fr) * 2002-03-04 2003-09-12 Mitsubishi Heavy Industries, Ltd. Equipement de turbine, equipement de generation de puissance composite et procede de fonctionnement de la turbine
US6853945B2 (en) * 2003-03-27 2005-02-08 General Electric Company Method of on-line monitoring of radial clearances in steam turbines
WO2004113684A1 (de) * 2003-06-16 2004-12-29 Siemens Aktiengesellschaft Strömungsmaschine, insbesondere gasturbine
SE527649C2 (sv) * 2004-06-04 2006-05-02 Volvo Aero Corp Motor, fordon försett med en sådan motor, samt ett förbindningselement mellan ett första och ett andra element i en motor
US7293953B2 (en) * 2005-11-15 2007-11-13 General Electric Company Integrated turbine sealing air and active clearance control system and method
US8495883B2 (en) * 2007-04-05 2013-07-30 Siemens Energy, Inc. Cooling of turbine components using combustor shell air
JP4859980B2 (ja) * 2007-04-26 2012-01-25 株式会社日立製作所 Ｌｎｇ冷熱利用ガスタービン及びｌｎｇ冷熱利用ガスタービンの運転方法
US7762789B2 (en) * 2007-11-12 2010-07-27 Ingersoll-Rand Company Compressor with flow control sensor
US8079802B2 (en) * 2008-06-30 2011-12-20 Mitsubishi Heavy Industries, Ltd. Gas turbine
CN103557079B (zh) 2008-10-08 2016-08-10 三菱重工业株式会社 燃气轮机及其运转方法
EP2184445A1 (de) * 2008-11-05 2010-05-12 Siemens Aktiengesellschaft Axial segmentierter Leitschaufelträger für einen Gasturbine
KR101274928B1 (ko) * 2009-01-20 2013-06-17 미츠비시 쥬고교 가부시키가이샤 가스 터빈 설비
JP5254112B2 (ja) * 2009-04-02 2013-08-07 株式会社東芝 ガスタービン発電設備およびそのクリアランスコントロールシステムバックアップ空気の供給方法
EP2351912B1 (de) 2010-01-12 2019-05-15 Siemens Aktiengesellschaft Turbine mit Heizsystem, zugehörige Sonnenenergieanlage und Betriebsverfahren
JP5791232B2 (ja) * 2010-02-24 2015-10-07 三菱重工航空エンジン株式会社 航空用ガスタービン
JP5539131B2 (ja) * 2010-09-14 2014-07-02 株式会社日立製作所 ２軸式ガスタービンの内周抽気構造
US9334753B2 (en) 2011-10-12 2016-05-10 General Electric Company Control system and methods for controlling the operation of power generation systems
US8893507B2 (en) * 2011-11-04 2014-11-25 General Electric Company Method for controlling gas turbine rotor temperature during periods of extended downtime
GB201121426D0 (en) * 2011-12-14 2012-01-25 Rolls Royce Plc Controller
GB201121428D0 (en) 2011-12-14 2012-01-25 Rolls Royce Plc Controller
EP2831394B8 (de) * 2012-03-30 2017-07-19 Ansaldo Energia IP UK Limited Gasturbine mit regelbarem kühlluftsystem
US9562475B2 (en) 2012-12-19 2017-02-07 Siemens Aktiengesellschaft Vane carrier temperature control system in a gas turbine engine
WO2015060956A2 (en) * 2013-10-04 2015-04-30 United Technologies Corporation Automatic control of turbine blade temperature during gas turbine engine operation
JP5863755B2 (ja) * 2013-11-27 2016-02-17 三菱日立パワーシステムズ株式会社 ガスタービン及びその定格時運転方法
US20150192036A1 (en) * 2014-01-06 2015-07-09 James H. Sharp Preheating arrangement for a combined cycle plant
JP6320063B2 (ja) * 2014-02-03 2018-05-09 三菱日立パワーシステムズ株式会社 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
DE102014203318A1 (de) * 2014-02-25 2015-08-27 Siemens Aktiengesellschaft Verfahren zum Betrieb einer Gasturbine bei aktiver hydraulischer Spalteinstellung
EP3112607B1 (de) * 2015-07-02 2018-10-24 Ansaldo Energia Switzerland AG Betriebverfahren für gasturbinenabkühlphase
EP3141706A1 (de) * 2015-09-09 2017-03-15 General Electric Technology GmbH Dampfturbinenstufen-messsystem und verfahren dafür
US10371056B2 (en) * 2015-12-10 2019-08-06 United Technologies Corporation Multi-source turbine cooling air
US10641121B2 (en) * 2017-07-24 2020-05-05 Rolls-Royce North American Technologies Inc. Gas turbine engine with rotor tip clearance control system
US10830145B2 (en) 2018-04-19 2020-11-10 Raytheon Technologies Corporation Intercooled cooling air fleet management system
US10808619B2 (en) 2018-04-19 2020-10-20 Raytheon Technologies Corporation Intercooled cooling air with advanced cooling system
FR3095831B1 (fr) * 2019-05-10 2023-09-01 Safran Aircraft Engines dispositif de ventilation amélioré de module de turbomachine

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
JPS4887212A (de) * 1972-02-24 1973-11-16
US4019320A (en) * 1975-12-05 1977-04-26 United Technologies Corporation External gas turbine engine cooling for clearance control
US4137705A (en) * 1977-07-25 1979-02-06 General Electric Company Cooling air cooler for a gas turbine engine
JPS54123609A (en) * 1978-03-17 1979-09-26 Hitachi Ltd Warming-up method of gas turbine and apparatus therefor
CA1156844A (en) * 1980-08-27 1983-11-15 Westinghouse Canada Inc. Blade tip clearance control for an industrial gas turbine engine
JPS5761886A (en) * 1980-09-30 1982-04-14 Nippon Steel Corp Constructing method of interpushing and propelling joint of composite steel pipe
GB2108586B (en) * 1981-11-02 1985-08-07 United Technologies Corp Gas turbine engine active clearance control
JPS59126034A (ja) * 1983-01-10 1984-07-20 Hitachi Ltd ガスタ−ビンの冷却系統
US4807433A (en) * 1983-05-05 1989-02-28 General Electric Company Turbine cooling air modulation
US4815928A (en) * 1985-05-06 1989-03-28 General Electric Company Blade cooling
JPS62111104A (ja) * 1985-11-08 1987-05-22 Hitachi Ltd ガスタ−ビン間隙調整システム

Also Published As

Publication number Publication date
JPH0577854B2 (de) 1993-10-27
US4967552A (en) 1990-11-06
EP0231952B1 (de) 1991-12-18
EP0231952A3 (en) 1989-06-07
JPS62182444A (ja) 1987-08-10
EP0231952A2 (de) 1987-08-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee