WO2003038255A1 - Verfahren zur steuerung der kühlluftmassenströme einer gasturbogruppe - Google Patents
Verfahren zur steuerung der kühlluftmassenströme einer gasturbogruppe Download PDFInfo
- Publication number
- WO2003038255A1 WO2003038255A1 PCT/IB2002/004520 IB0204520W WO03038255A1 WO 2003038255 A1 WO2003038255 A1 WO 2003038255A1 IB 0204520 W IB0204520 W IB 0204520W WO 03038255 A1 WO03038255 A1 WO 03038255A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cooling air
- pressure
- compressor
- cooling
- operating parameter
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
- F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
- F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
- F01K23/10—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle
-
- 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
- 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
- F02C7/185—Cooling means for reducing the temperature of the cooling air or gas
-
- 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
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/212—Heat transfer, e.g. cooling by water injection
-
- 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
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/232—Heat transfer, e.g. cooling characterized by the cooling medium
- F05D2260/2322—Heat transfer, e.g. cooling characterized by the cooling medium steam
-
- 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)
- Turbine Rotor Nozzle Sealing (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50206928T DE50206928D1 (de) | 2001-11-02 | 2002-10-30 | Verfahren zur steuerung der kühlluftmassenströme einer gasturbogruppe |
EP02802240A EP1442203B1 (de) | 2001-11-02 | 2002-10-30 | Verfahren zur steuerung der kühlluftmassenströme einer gasturbogruppe |
US10/829,978 US7237386B2 (en) | 2001-11-02 | 2004-04-23 | Process for controlling the cooling air mass flow of a gas turbine set |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH20012014/01 | 2001-11-02 | ||
CH20142001 | 2001-11-02 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/829,978 Continuation US7237386B2 (en) | 2001-11-02 | 2004-04-23 | Process for controlling the cooling air mass flow of a gas turbine set |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003038255A1 true WO2003038255A1 (de) | 2003-05-08 |
Family
ID=4567137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2002/004520 WO2003038255A1 (de) | 2001-11-02 | 2002-10-30 | Verfahren zur steuerung der kühlluftmassenströme einer gasturbogruppe |
Country Status (4)
Country | Link |
---|---|
US (2) | US6523346B1 (de) |
EP (1) | EP1442203B1 (de) |
DE (1) | DE50206928D1 (de) |
WO (1) | WO2003038255A1 (de) |
Cited By (2)
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---|---|---|---|---|
US7568335B2 (en) | 2005-09-09 | 2009-08-04 | Alstom Technology Ltd | Gas turbogroup |
US10167782B2 (en) | 2013-09-10 | 2019-01-01 | Siemens Aktiengesellschaft | Cooling air line for removing cooling air from a manhole of a gas turbine |
Families Citing this family (67)
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US6523346B1 (en) * | 2001-11-02 | 2003-02-25 | Alstom (Switzerland) Ltd | Process for controlling the cooling air mass flow of a gas turbine set |
GB2382848A (en) | 2001-12-06 | 2003-06-11 | Alstom | Gas turbine wet compression |
GB2382847A (en) | 2001-12-06 | 2003-06-11 | Alstom | Gas turbine wet compression |
JPWO2003074854A1 (ja) * | 2002-03-04 | 2005-06-30 | 三菱重工業株式会社 | タービン設備及び複合発電設備及びタービン運転方法 |
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US7881886B1 (en) | 2006-11-17 | 2011-02-01 | Lam Research Corporation | Methods for performing transient flow prediction and verification using discharge coefficients |
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US7841186B2 (en) * | 2007-01-31 | 2010-11-30 | Power Systems Mfg., Llc | Inlet bleed heat and power augmentation for a gas turbine engine |
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US20090293496A1 (en) * | 2008-06-02 | 2009-12-03 | Norris James W | Gas turbine engines generating electricity by cooling cooling air |
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DE102013005863A1 (de) | 2013-04-08 | 2014-10-09 | RERUM COGNITIO Gesellschaft für Marktintegration deutscher Innovationen und Forschungsprodukte mbH | Dampf-/Arbeitsprozess mit Gas- und Dampfturbinen bei externer Verbrennung für die Elektroenergieerzeugung im Kreisprozess |
DE102013211376B4 (de) | 2013-06-18 | 2015-07-16 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Regelung der Eindüsung von Wasser in den Rauchgaskanal einer Gas- und Dampfturbinenanlage |
US9534541B2 (en) * | 2013-10-11 | 2017-01-03 | General Electric Company | System and method for improving efficiency of a gas turbine engine |
US20160040596A1 (en) * | 2014-08-08 | 2016-02-11 | General Electric Company | Turbomachine system including an inlet bleed heat system and method of operating a turbomachine at part load |
US10371055B2 (en) | 2015-02-12 | 2019-08-06 | United Technologies Corporation | Intercooled cooling air using cooling compressor as starter |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55112826A (en) * | 1979-02-21 | 1980-09-01 | Hitachi Ltd | Cooling system for gas turbine bucket |
US4767259A (en) * | 1985-07-29 | 1988-08-30 | Hitachi, Ltd. | Cooling air flow controlling apparatus for gas turbine |
EP0684369A1 (de) * | 1994-04-28 | 1995-11-29 | Westinghouse Electric Corporation | Dampfkühlung mit Reservekühlung durch Luft für eine Gasturbine |
DE19639623A1 (de) * | 1996-09-26 | 1998-04-09 | Siemens Ag | Mischung von zwei Fluidströmen an einem Verdichter |
US5996331A (en) * | 1997-09-15 | 1999-12-07 | Alliedsignal Inc. | Passive turbine coolant regulator responsive to engine load |
US6161385A (en) * | 1998-10-20 | 2000-12-19 | Asea Brown Boveri Ag | Turbomachine and method of use |
US6250064B1 (en) * | 1999-05-07 | 2001-06-26 | General Electric Co. | Gas turbine inlet air integrated water saturation and supersaturation system and related process |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3955360A (en) * | 1974-07-08 | 1976-05-11 | Traut Earl W | Integrated flow washboard turbine |
US4304093A (en) * | 1979-08-31 | 1981-12-08 | General Electric Company | Variable clearance control for a gas turbine engine |
DE3514354A1 (de) | 1985-04-20 | 1986-10-23 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Gekuehlte gasturbine mit lastabhaengig regelbarer kuehlluftmenge |
US4815928A (en) | 1985-05-06 | 1989-03-28 | General Electric Company | Blade cooling |
JPS62182444A (ja) * | 1986-02-07 | 1987-08-10 | Hitachi Ltd | ガスタ−ビン冷却空気制御方法及び装置 |
US4840036A (en) * | 1987-06-05 | 1989-06-20 | Household Manufacturing, Inc. | Air cycle refrigeration system |
IT1249650B (it) | 1991-05-29 | 1995-03-09 | Poli Ind Chimica Spa | N-(5-tioxo-l-prolil)-l-cisteina e suoi derivati, loro preparazione ed impiego terapeutico |
DE4118062A1 (de) | 1991-06-01 | 1992-12-03 | Asea Brown Boveri | Kombinierte gas/dampf-kraftwerksanlage |
JP2948365B2 (ja) | 1991-08-30 | 1999-09-13 | 三菱重工業株式会社 | ガスタービン翼冷却装置 |
US5160096A (en) * | 1991-10-11 | 1992-11-03 | United Technologies Corporation | Gas turbine cycle |
CH687269A5 (de) | 1993-04-08 | 1996-10-31 | Abb Management Ag | Gasturbogruppe. |
US5724806A (en) * | 1995-09-11 | 1998-03-10 | General Electric Company | Extracted, cooled, compressed/intercooled, cooling/combustion air for a gas turbine engine |
JP2877098B2 (ja) | 1995-12-28 | 1999-03-31 | 株式会社日立製作所 | ガスタービン,コンバインドサイクルプラント及び圧縮機 |
US5867977A (en) | 1996-05-14 | 1999-02-09 | The Dow Chemical Company | Method and apparatus for achieving power augmentation in gas turbines via wet compression |
DE19619836B4 (de) | 1996-05-17 | 2005-05-12 | Alstom | Einrichtung zur Speisewasser-Vorsteuerung eines Kühllufttemperaturreglers für einen Kühlluftkühler |
JPH1193694A (ja) * | 1997-09-18 | 1999-04-06 | Toshiba Corp | ガスタービンプラント |
JPH11247669A (ja) * | 1998-03-04 | 1999-09-14 | Mitsubishi Heavy Ind Ltd | ガスタービンコンバインドサイクル |
EP0978635B1 (de) * | 1998-08-05 | 2003-05-28 | ALSTOM (Switzerland) Ltd | Verfahren zur Kühlung der thermisch belasteten Strukturen einer Kraftwerksanlage |
EP0995891B1 (de) | 1998-10-20 | 2005-06-15 | ALSTOM Technology Ltd | Turbomaschine und Verfahren zum Betrieb derselben |
EP1028230B2 (de) | 1999-02-09 | 2008-09-03 | ALSTOM (Switzerland) Ltd | Gekühlte Gasturbinenkomponente mit verstellbarer Kühlung |
DE19907907A1 (de) | 1999-02-24 | 2000-08-31 | Abb Alstom Power Ch Ag | Mehrstufiger Turboverdichter |
DE10041413B4 (de) | 1999-08-25 | 2011-05-05 | Alstom (Switzerland) Ltd. | Verfahren zum Betrieb einer Kraftwerksanlage |
US6393825B1 (en) * | 2000-01-25 | 2002-05-28 | General Electric Company | System for pressure modulation of turbine sidewall cavities |
US6523346B1 (en) * | 2001-11-02 | 2003-02-25 | Alstom (Switzerland) Ltd | Process for controlling the cooling air mass flow of a gas turbine set |
-
2001
- 2001-11-27 US US09/993,673 patent/US6523346B1/en not_active Expired - Lifetime
-
2002
- 2002-10-30 DE DE50206928T patent/DE50206928D1/de not_active Expired - Lifetime
- 2002-10-30 EP EP02802240A patent/EP1442203B1/de not_active Expired - Lifetime
- 2002-10-30 WO PCT/IB2002/004520 patent/WO2003038255A1/de not_active Application Discontinuation
-
2004
- 2004-04-23 US US10/829,978 patent/US7237386B2/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55112826A (en) * | 1979-02-21 | 1980-09-01 | Hitachi Ltd | Cooling system for gas turbine bucket |
US4767259A (en) * | 1985-07-29 | 1988-08-30 | Hitachi, Ltd. | Cooling air flow controlling apparatus for gas turbine |
EP0684369A1 (de) * | 1994-04-28 | 1995-11-29 | Westinghouse Electric Corporation | Dampfkühlung mit Reservekühlung durch Luft für eine Gasturbine |
DE19639623A1 (de) * | 1996-09-26 | 1998-04-09 | Siemens Ag | Mischung von zwei Fluidströmen an einem Verdichter |
US5996331A (en) * | 1997-09-15 | 1999-12-07 | Alliedsignal Inc. | Passive turbine coolant regulator responsive to engine load |
US6161385A (en) * | 1998-10-20 | 2000-12-19 | Asea Brown Boveri Ag | Turbomachine and method of use |
US6250064B1 (en) * | 1999-05-07 | 2001-06-26 | General Electric Co. | Gas turbine inlet air integrated water saturation and supersaturation system and related process |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 004, no. 164 (M - 041) 14 November 1980 (1980-11-14) * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7568335B2 (en) | 2005-09-09 | 2009-08-04 | Alstom Technology Ltd | Gas turbogroup |
DE102005042889B4 (de) | 2005-09-09 | 2019-05-09 | Ansaldo Energia Switzerland AG | Gasturbogruppe |
US10167782B2 (en) | 2013-09-10 | 2019-01-01 | Siemens Aktiengesellschaft | Cooling air line for removing cooling air from a manhole of a gas turbine |
Also Published As
Publication number | Publication date |
---|---|
EP1442203A1 (de) | 2004-08-04 |
DE50206928D1 (de) | 2006-06-29 |
US20040221584A1 (en) | 2004-11-11 |
US6523346B1 (en) | 2003-02-25 |
US7237386B2 (en) | 2007-07-03 |
EP1442203B1 (de) | 2006-05-24 |
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