KR20010076202A - 가스 터빈용 냉각 공기 유동 조절 시스템, 다단 압축기의단에서 관련 터빈으로 공기를 분출하기 위한 시스템, 및다단 압축기에서 관련 터빈으로 냉각 및/또는 퍼지 공기의제공 방법 - Google Patents
가스 터빈용 냉각 공기 유동 조절 시스템, 다단 압축기의단에서 관련 터빈으로 공기를 분출하기 위한 시스템, 및다단 압축기에서 관련 터빈으로 냉각 및/또는 퍼지 공기의제공 방법 Download PDFInfo
- Publication number
- KR20010076202A KR20010076202A KR1020000055784A KR20000055784A KR20010076202A KR 20010076202 A KR20010076202 A KR 20010076202A KR 1020000055784 A KR1020000055784 A KR 1020000055784A KR 20000055784 A KR20000055784 A KR 20000055784A KR 20010076202 A KR20010076202 A KR 20010076202A
- Authority
- KR
- South Korea
- Prior art keywords
- air
- turbine
- pressure
- compressor
- cooling
- 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.)
- Ceased
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
- 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
-
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/12—Cooling
-
- 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
-
- 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
- F05D2270/301—Pressure
-
- 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
- F05D2270/301—Pressure
- F05D2270/3015—Pressure differential pressure
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)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/491,599 US6393825B1 (en) | 2000-01-25 | 2000-01-25 | System for pressure modulation of turbine sidewall cavities |
| US09/491,599 | 2000-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20010076202A true KR20010076202A (ko) | 2001-08-11 |
Family
ID=23952886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020000055784A Ceased KR20010076202A (ko) | 2000-01-25 | 2000-09-22 | 가스 터빈용 냉각 공기 유동 조절 시스템, 다단 압축기의단에서 관련 터빈으로 공기를 분출하기 위한 시스템, 및다단 압축기에서 관련 터빈으로 냉각 및/또는 퍼지 공기의제공 방법 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US6393825B1 (enExample) |
| EP (1) | EP1120559B1 (enExample) |
| JP (1) | JP4897993B2 (enExample) |
| KR (1) | KR20010076202A (enExample) |
| AT (1) | ATE412821T1 (enExample) |
| CZ (1) | CZ20003306A3 (enExample) |
| DE (1) | DE60040646D1 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9169782B2 (en) | 2012-01-04 | 2015-10-27 | General Electric Company | Turbine to operate at part-load |
| KR101939495B1 (ko) | 2017-09-21 | 2019-01-16 | 두산중공업 주식회사 | 압축기 및 이를 포함하는 가스 터빈 |
| KR20190033353A (ko) | 2017-09-21 | 2019-03-29 | 두산중공업 주식회사 | 압축기 및 이를 포함하는 가스 터빈 |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6595062B1 (en) * | 2000-10-16 | 2003-07-22 | Lockheed Martin Corporation | High temperature rake for suspersonic flow |
| US6523346B1 (en) * | 2001-11-02 | 2003-02-25 | Alstom (Switzerland) Ltd | Process for controlling the cooling air mass flow of a gas turbine set |
| US6799112B1 (en) * | 2003-10-03 | 2004-09-28 | General Electric Company | Methods and apparatus for operating gas turbine engines |
| US7225624B2 (en) * | 2004-06-08 | 2007-06-05 | Allison Advanced Development Company | Method and apparatus for increasing the pressure of cooling fluid within a gas turbine engine |
| EP1614858A1 (de) * | 2004-07-09 | 2006-01-11 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Überwachung des Kühlluftsystems einer Turbine |
| WO2007068694A1 (en) * | 2005-12-12 | 2007-06-21 | Siemens Aktiengesellschaft | Valve assembly |
| US20070151257A1 (en) | 2006-01-05 | 2007-07-05 | Maier Mark S | Method and apparatus for enabling engine turn down |
| US7870742B2 (en) * | 2006-11-10 | 2011-01-18 | General Electric Company | Interstage cooled turbine engine |
| US20090056342A1 (en) * | 2007-09-04 | 2009-03-05 | General Electric Company | Methods and Systems for Gas Turbine Part-Load Operating Conditions |
| US8643147B2 (en) * | 2007-11-01 | 2014-02-04 | Taiwan Semiconductor Manufacturing Company, Ltd. | Seal ring structure with improved cracking protection and reduced problems |
| JP2009243341A (ja) * | 2008-03-31 | 2009-10-22 | Ihi Corp | 抽気装置 |
| JP5297114B2 (ja) * | 2008-08-06 | 2013-09-25 | 三菱重工業株式会社 | ガスタービン |
| US8061971B2 (en) * | 2008-09-12 | 2011-11-22 | General Electric Company | Apparatus and method for cooling a turbine |
| US8677761B2 (en) * | 2009-02-25 | 2014-03-25 | General Electric Company | Systems and methods for engine turn down by controlling extraction air flows |
| US8355854B2 (en) * | 2009-05-08 | 2013-01-15 | General Electric Company | Methods relating to gas turbine control and operation |
| ITTO20100824A1 (it) * | 2010-10-06 | 2012-04-07 | Ansaldo Energia Spa | Metodo di controllo per raffreddare uno stadio di turbina in una turbina a gas |
| US9151182B2 (en) * | 2011-04-22 | 2015-10-06 | General Electric Company | System and method for removing heat from a turbomachine |
| EP2597287A1 (de) | 2011-11-28 | 2013-05-29 | Siemens Aktiengesellschaft | Verfahren zum Betrieb einer stationären Gasturbine mit einem niederkalorischen oder mittelkalorischen Brennstoff sowie stationäre Gasturbine dafür |
| US8769962B2 (en) | 2012-01-31 | 2014-07-08 | United Technologies Corporation | Multi-circuit buffer system for a gas turbine engine |
| US9982886B2 (en) * | 2012-07-06 | 2018-05-29 | Honeywell International Inc. | Flue gas recycle system with fixed orifices |
| US9328923B2 (en) | 2012-10-10 | 2016-05-03 | General Electric Company | System and method for separating fluids |
| US9670796B2 (en) | 2012-11-07 | 2017-06-06 | General Electric Company | Compressor bellmouth with a wash door |
| US10272475B2 (en) | 2012-11-07 | 2019-04-30 | General, Electric Company | Offline compressor wash systems and methods |
| US9464534B2 (en) * | 2012-12-14 | 2016-10-11 | General Electric Company | Turbine purge flow control system and related method of operation |
| US9482236B2 (en) * | 2013-03-13 | 2016-11-01 | Rolls-Royce Corporation | Modulated cooling flow scheduling for both SFC improvement and stall margin increase |
| US9534536B2 (en) | 2013-07-02 | 2017-01-03 | General Electric Company | Turbine flow modulation for part load performance |
| US9366194B2 (en) | 2013-09-05 | 2016-06-14 | General Electric Company | Method and system for controlling gas turbine performance with a variable backflow margin |
| US10168716B2 (en) * | 2014-10-02 | 2019-01-01 | General Electric Company | Valve position demand systems and methods |
| US10100730B2 (en) | 2015-03-11 | 2018-10-16 | Pratt & Whitney Canada Corp. | Secondary air system with venturi |
| US9797310B2 (en) | 2015-04-02 | 2017-10-24 | General Electric Company | Heat pipe temperature management system for a turbomachine |
| WO2016160023A1 (en) | 2015-04-02 | 2016-10-06 | General Electric Company | Heat pipe temperature management system for wheels and buckets in a turbomachine |
| CA2957467A1 (en) * | 2016-02-24 | 2017-08-24 | General Electric Company | Turbine engine ejector throat control |
| CN105750129A (zh) * | 2016-04-29 | 2016-07-13 | 泉州市宏恩新能源汽车科技有限公司 | 空气动力学喷嘴 |
| US10612405B2 (en) | 2017-01-13 | 2020-04-07 | United Technologies Corporation | Stator outer platform sealing and retainer |
| US10684149B2 (en) | 2018-03-09 | 2020-06-16 | Rolls-Royce Corporation | System and method of measuring turbine vane cooling air consumption during engine operation |
| WO2021194473A1 (en) * | 2020-03-24 | 2021-09-30 | Siemens Energy, Inc. | Method for modulating a turbine cooling supply for gas turbine applications |
| CN113107680B (zh) * | 2021-04-21 | 2022-04-19 | 南京航空航天大学 | 带无级可调放气活门的高超声速大内收缩比进气道及控制方法 |
| CN113107681B (zh) * | 2021-04-21 | 2022-02-08 | 南京航空航天大学 | 一种连续可调的进气道放气装置 |
| US20240413711A1 (en) * | 2023-06-07 | 2024-12-12 | Hamilton Sundstrand Corporation | Hybrid liquid and air cooling of high-power permanent magnet machine rotor |
| US12428973B2 (en) | 2023-12-22 | 2025-09-30 | Ge Infrastructure Technology Llc | Mitigation of rotating stall in turbine exhaust section using segmented auxiliary struts |
| US12338776B1 (en) | 2023-12-22 | 2025-06-24 | Ge Infrastructure Technology Llc | Fluid injection system and method for mitigating rotating stall in turbine engine |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4296599A (en) | 1979-03-30 | 1981-10-27 | General Electric Company | Turbine cooling air modulation apparatus |
| US4332133A (en) | 1979-11-14 | 1982-06-01 | United Technologies Corporation | Compressor bleed system for cooling and clearance control |
| US4416111A (en) | 1981-02-25 | 1983-11-22 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Air modulation apparatus |
| US4462204A (en) | 1982-07-23 | 1984-07-31 | General Electric Company | Gas turbine engine cooling airflow modulator |
| JPS59196904A (ja) * | 1983-04-21 | 1984-11-08 | Agency Of Ind Science & Technol | ガスタ−ビンの静翼 |
| US4807433A (en) | 1983-05-05 | 1989-02-28 | General Electric Company | Turbine cooling air modulation |
| JPH0643811B2 (ja) * | 1985-07-29 | 1994-06-08 | 株式会社日立製作所 | ガスタービンのホットパーツ冷却方法 |
| 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 |
| US4815272A (en) * | 1987-05-05 | 1989-03-28 | United Technologies Corporation | Turbine cooling and thermal control |
| FR2708669B1 (fr) * | 1993-08-05 | 1995-09-08 | Snecma | Système de ventilation des disques et du stator de turbine d'un turboréacteur. |
| US5579631A (en) * | 1994-04-28 | 1996-12-03 | Westinghouse Electric Corporation | Steam cooling of gas turbine with backup air cooling |
| US5520512A (en) * | 1995-03-31 | 1996-05-28 | General Electric Co. | Gas turbines having different frequency applications with hardware commonality |
| US5641267A (en) | 1995-06-06 | 1997-06-24 | General Electric Company | Controlled leakage shroud panel |
| US5611197A (en) * | 1995-10-23 | 1997-03-18 | General Electric Company | Closed-circuit air cooled turbine |
| GB2310255B (en) * | 1996-02-13 | 1999-06-16 | Rolls Royce Plc | A turbomachine |
| US5857321A (en) | 1996-06-11 | 1999-01-12 | General Electric Company | Controller with neural network for estimating gas turbine internal cycle parameters |
| US5738493A (en) * | 1997-01-03 | 1998-04-14 | General Electric Company | Turbulator configuration for cooling passages of an airfoil in a gas turbine engine |
| JP3316424B2 (ja) * | 1997-07-02 | 2002-08-19 | 三菱重工業株式会社 | ガスタービン |
| US6065282A (en) * | 1997-10-29 | 2000-05-23 | Mitsubishi Heavy Industries, Ltd. | System for cooling blades in a gas turbine |
-
2000
- 2000-01-25 US US09/491,599 patent/US6393825B1/en not_active Expired - Lifetime
- 2000-09-11 CZ CZ20003306A patent/CZ20003306A3/cs unknown
- 2000-09-20 DE DE60040646T patent/DE60040646D1/de not_active Expired - Lifetime
- 2000-09-20 EP EP00308195A patent/EP1120559B1/en not_active Revoked
- 2000-09-20 AT AT00308195T patent/ATE412821T1/de not_active IP Right Cessation
- 2000-09-22 JP JP2000287820A patent/JP4897993B2/ja not_active Expired - Lifetime
- 2000-09-22 KR KR1020000055784A patent/KR20010076202A/ko not_active Ceased
-
2001
- 2001-04-25 US US09/840,879 patent/US6385958B2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9169782B2 (en) | 2012-01-04 | 2015-10-27 | General Electric Company | Turbine to operate at part-load |
| KR101939495B1 (ko) | 2017-09-21 | 2019-01-16 | 두산중공업 주식회사 | 압축기 및 이를 포함하는 가스 터빈 |
| KR20190033353A (ko) | 2017-09-21 | 2019-03-29 | 두산중공업 주식회사 | 압축기 및 이를 포함하는 가스 터빈 |
| US10760421B2 (en) | 2017-09-21 | 2020-09-01 | Doosan Heavy Industries Contruction Co., Ltd | Compressor and gas turbine including the same |
Also Published As
| Publication number | Publication date |
|---|---|
| US20010018824A1 (en) | 2001-09-06 |
| EP1120559A2 (en) | 2001-08-01 |
| CZ20003306A3 (cs) | 2001-09-12 |
| JP2001207864A (ja) | 2001-08-03 |
| US6385958B2 (en) | 2002-05-14 |
| US6393825B1 (en) | 2002-05-28 |
| DE60040646D1 (de) | 2008-12-11 |
| EP1120559A3 (en) | 2004-08-25 |
| ATE412821T1 (de) | 2008-11-15 |
| JP4897993B2 (ja) | 2012-03-14 |
| EP1120559B1 (en) | 2008-10-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20010076202A (ko) | 가스 터빈용 냉각 공기 유동 조절 시스템, 다단 압축기의단에서 관련 터빈으로 공기를 분출하기 위한 시스템, 및다단 압축기에서 관련 터빈으로 냉각 및/또는 퍼지 공기의제공 방법 | |
| US6226974B1 (en) | Method of operation of industrial gas turbine for optimal performance | |
| US6612114B1 (en) | Cooling air system for gas turbine | |
| US11073084B2 (en) | Turbocooled vane of a gas turbine engine | |
| RU2549003C2 (ru) | Способ эксплуатации газотурбинной установки и газотурбинная установка для реализации данного способа | |
| RU2623336C2 (ru) | Газовая турбина с регулируемой системой воздушного охлаждения | |
| US20070137213A1 (en) | Turbine wheelspace temperature control | |
| EP2119892A2 (en) | Method for controlling a set point for extracting air from a compressor to provide turbine cooling air in a gas turbine | |
| US20160153365A1 (en) | Method of Operation of a Gas Turbine Engine | |
| JP5890003B2 (ja) | タービン段を冷却する方法、及び、冷却された当該タービン段を有しているガスタービン | |
| US20160053721A1 (en) | Gas turbine engine and method of operation | |
| US12460578B2 (en) | Methods of control for management of hot fuel | |
| CN115492687B (zh) | 管理热燃料的控制方法 | |
| JP2014181700A (ja) | タービンシステム向けの圧縮器始動抽気システム及び圧縮器始動抽気システムの制御方法 | |
| US10858996B2 (en) | Gas turbine startup method and device | |
| US12320300B2 (en) | Methods of control for management of hot fuel | |
| US11795877B2 (en) | Method for modulating a turbine cooling supply for gas turbine applications | |
| CN107429613B (zh) | 燃气涡轮发动机的涡轮冷却叶片 | |
| WO2017052794A2 (en) | Turbocooled vane of a gas turbine engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20000922 |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20021220 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20000922 Comment text: Patent Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20050331 Patent event code: PE09021S01D |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20050720 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20050331 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |