JP2010038071A5 - - Google Patents

Download PDF

Info

Publication number
JP2010038071A5
JP2010038071A5 JP2008203234A JP2008203234A JP2010038071A5 JP 2010038071 A5 JP2010038071 A5 JP 2010038071A5 JP 2008203234 A JP2008203234 A JP 2008203234A JP 2008203234 A JP2008203234 A JP 2008203234A JP 2010038071 A5 JP2010038071 A5 JP 2010038071A5
Authority
JP
Japan
Prior art keywords
section
stationary blade
cooling air
combustion
turbine
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.)
Granted
Application number
JP2008203234A
Other languages
English (en)
Japanese (ja)
Other versions
JP5297114B2 (ja
JP2010038071A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2008203234A external-priority patent/JP5297114B2/ja
Priority to JP2008203234A priority Critical patent/JP5297114B2/ja
Priority to CN2008801268496A priority patent/CN101946073A/zh
Priority to PCT/JP2008/073377 priority patent/WO2010016159A1/ja
Priority to KR1020107016745A priority patent/KR101196125B1/ko
Priority to EP08876707.4A priority patent/EP2309108B1/en
Priority to US12/591,761 priority patent/US20100154434A1/en
Publication of JP2010038071A publication Critical patent/JP2010038071A/ja
Publication of JP2010038071A5 publication Critical patent/JP2010038071A5/ja
Publication of JP5297114B2 publication Critical patent/JP5297114B2/ja
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2008203234A 2008-08-06 2008-08-06 ガスタービン Active JP5297114B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2008203234A JP5297114B2 (ja) 2008-08-06 2008-08-06 ガスタービン
EP08876707.4A EP2309108B1 (en) 2008-08-06 2008-12-24 Gas turbine with improved turn down operation
PCT/JP2008/073377 WO2010016159A1 (ja) 2008-08-06 2008-12-24 ガスタービン
KR1020107016745A KR101196125B1 (ko) 2008-08-06 2008-12-24 가스 터빈
CN2008801268496A CN101946073A (zh) 2008-08-06 2008-12-24 燃气轮机
US12/591,761 US20100154434A1 (en) 2008-08-06 2009-12-01 Gas Turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008203234A JP5297114B2 (ja) 2008-08-06 2008-08-06 ガスタービン

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2012253340A Division JP5409884B2 (ja) 2012-11-19 2012-11-19 ガスタービン

Publications (3)

Publication Number Publication Date
JP2010038071A JP2010038071A (ja) 2010-02-18
JP2010038071A5 true JP2010038071A5 (enExample) 2011-07-21
JP5297114B2 JP5297114B2 (ja) 2013-09-25

Family

ID=41663388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008203234A Active JP5297114B2 (ja) 2008-08-06 2008-08-06 ガスタービン

Country Status (6)

Country Link
US (1) US20100154434A1 (enExample)
EP (1) EP2309108B1 (enExample)
JP (1) JP5297114B2 (enExample)
KR (1) KR101196125B1 (enExample)
CN (1) CN101946073A (enExample)
WO (1) WO2010016159A1 (enExample)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1395820B1 (it) 2009-09-25 2012-10-26 Nuovo Pignone Spa Sistema di raffreddamento per una turbina a gas e relativo metodo di funzionamento
US8307662B2 (en) * 2009-10-15 2012-11-13 General Electric Company Gas turbine engine temperature modulated cooling flow
EP2407652A1 (de) 2010-07-15 2012-01-18 Siemens Aktiengesellschaft Gasturbine mit einem Sekundärluftsystem und Verfahren zum Betreiben einer solchen Gasturbine
EP2508733A1 (de) 2011-04-07 2012-10-10 Siemens Aktiengesellschaft Gasturbine mit einer gekühlten Turbinenstufe und Verfahren zum Kühlen der Turbinenstufe
EP2562369B1 (de) * 2011-08-22 2015-01-14 Alstom Technology Ltd Verfahren zum Betrieb einer Gasturbinenanlage sowie Gasturbinenanlage zur Durchführung des Verfahrens
US8973373B2 (en) * 2011-10-31 2015-03-10 General Electric Company Active clearance control system and method for gas turbine
US9222411B2 (en) 2011-12-21 2015-12-29 General Electric Company Bleed air and hot section component cooling air system and method
US9169782B2 (en) * 2012-01-04 2015-10-27 General Electric Company Turbine to operate at part-load
GB201200139D0 (en) * 2012-01-06 2012-02-15 Rolls Royce Plc Coolant supply system
US10724431B2 (en) * 2012-01-31 2020-07-28 Raytheon Technologies Corporation Buffer system that communicates buffer supply air to one or more portions of a gas turbine engine
US20130192251A1 (en) * 2012-01-31 2013-08-01 Peter M. Munsell Buffer system that communicates buffer supply air to one or more portions of a gas turbine engine
CN104204467B (zh) * 2012-03-30 2016-09-14 通用电器技术有限公司 带有可调节冷却空气系统的燃气涡轮
US9260968B2 (en) * 2012-04-25 2016-02-16 General Electric Company Systems and methods for reconditioning turbine engines in power generation systems
US9194248B2 (en) * 2012-06-07 2015-11-24 General Electric Company Reheat steam bypass system
RU2563445C2 (ru) * 2012-07-13 2015-09-20 Альстом Текнолоджи Лтд Способ и устройство для регулирования помпажа газотурбинного двигателя
WO2014033220A1 (de) * 2012-08-31 2014-03-06 Siemens Aktiengesellschaft Kühlverfahren zum betreiben einer gasturbine
GB201217332D0 (en) * 2012-09-28 2012-11-14 Rolls Royce Plc A gas turbine engine
US9562475B2 (en) * 2012-12-19 2017-02-07 Siemens Aktiengesellschaft Vane carrier temperature control system in a gas turbine engine
ITMI20130089A1 (it) * 2013-01-23 2014-07-24 Ansaldo Energia Spa Impianto a turbina a gas per la produzione di energia elettrica e metodo per operare detto impianto
US10815887B2 (en) 2013-03-15 2020-10-27 Rolls-Royce Corporation Gas turbine engine lubrication system
US9488104B2 (en) * 2013-03-15 2016-11-08 Rolls-Royce Corporation Gas turbine engine lubrication system
US20140348629A1 (en) * 2013-05-21 2014-11-27 Turbogen, Llc Turbomachine assembly and method of using same
US9512780B2 (en) * 2013-07-31 2016-12-06 General Electric Company Heat transfer assembly and methods of assembling the same
US10352243B2 (en) 2013-09-20 2019-07-16 Mitsubishi Heavy Industries, Ltd. Gas turbine, gas-turbine control device, and gas turbine operation method
EP2857656A1 (en) * 2013-10-01 2015-04-08 Alstom Technology Ltd Gas turbine with cooling air cooling system and method for operation of a gas turbine at low part load
EP2863033B1 (en) * 2013-10-21 2019-12-04 Ansaldo Energia IP UK Limited Gas turbine with flexible air cooling system and method for operating a gas turbine
JP6296286B2 (ja) 2014-03-24 2018-03-20 三菱日立パワーシステムズ株式会社 排熱回収システム、これを備えているガスタービンプラント、排熱回収方法、及び排熱回収システムの追設方法
JP6245757B2 (ja) * 2014-05-22 2017-12-13 三菱日立パワーシステムズ株式会社 冷却装置、これを備えているガスタービン設備、冷却装置の運転方法
US20150354465A1 (en) * 2014-06-06 2015-12-10 United Technologies Corporation Turbine stage cooling
CN107208556B (zh) * 2015-01-30 2019-07-30 三菱日立电力系统株式会社 燃气轮机的冷却系统及部件冷却方法以及燃气轮机设备
US11808210B2 (en) 2015-02-12 2023-11-07 Rtx Corporation Intercooled cooling air with heat exchanger packaging
US10371055B2 (en) 2015-02-12 2019-08-06 United Technologies Corporation Intercooled cooling air using cooling compressor as starter
US10731560B2 (en) 2015-02-12 2020-08-04 Raytheon Technologies Corporation Intercooled cooling air
US20160273396A1 (en) * 2015-03-19 2016-09-22 General Electric Company Power generation system having compressor creating excess air flow and heat exchanger therefor
US10480419B2 (en) 2015-04-24 2019-11-19 United Technologies Corporation Intercooled cooling air with plural heat exchangers
US10221862B2 (en) 2015-04-24 2019-03-05 United Technologies Corporation Intercooled cooling air tapped from plural locations
US10830148B2 (en) 2015-04-24 2020-11-10 Raytheon Technologies Corporation Intercooled cooling air with dual pass heat exchanger
US10100739B2 (en) 2015-05-18 2018-10-16 United Technologies Corporation Cooled cooling air system for a gas turbine engine
EP3112607B1 (en) * 2015-07-02 2018-10-24 Ansaldo Energia Switzerland AG Gas turbine cool-down phase operation methods
US10794288B2 (en) 2015-07-07 2020-10-06 Raytheon Technologies Corporation Cooled cooling air system for a turbofan engine
KR101790146B1 (ko) 2015-07-14 2017-10-25 두산중공업 주식회사 외부 케이싱으로 우회하는 냉각공기 공급유로가 마련된 냉각시스템을 포함하는 가스터빈.
US10711702B2 (en) 2015-08-18 2020-07-14 General Electric Company Mixed flow turbocore
US10578028B2 (en) 2015-08-18 2020-03-03 General Electric Company Compressor bleed auxiliary turbine
JP5932121B1 (ja) * 2015-09-15 2016-06-08 三菱日立パワーシステムズ株式会社 ガスタービンプラント及び既設ガスタービンプラントの改良方法
US10443508B2 (en) 2015-12-14 2019-10-15 United Technologies Corporation Intercooled cooling air with auxiliary compressor control
JP6700776B2 (ja) * 2015-12-24 2020-05-27 三菱日立パワーシステムズ株式会社 ガスタービン冷却系統、これを備えるガスタービン設備、ガスタービン冷却系統の制御装置及び制御方法
JP6587350B2 (ja) * 2016-01-22 2019-10-09 三菱日立パワーシステムズ株式会社 ガスタービン冷却系統、これを備えるガスタービン設備、ガスタービン冷却系統の制御方法
US10669940B2 (en) 2016-09-19 2020-06-02 Raytheon Technologies Corporation Gas turbine engine with intercooled cooling air and turbine drive
US10550768B2 (en) 2016-11-08 2020-02-04 United Technologies Corporation Intercooled cooled cooling integrated air cycle machine
US10794290B2 (en) 2016-11-08 2020-10-06 Raytheon Technologies Corporation Intercooled cooled cooling integrated air cycle machine
JP2018096352A (ja) * 2016-12-16 2018-06-21 川崎重工業株式会社 ガスタービンエンジンおよびその制御方法
US10961911B2 (en) 2017-01-17 2021-03-30 Raytheon Technologies Corporation Injection cooled cooling air system for a gas turbine engine
US10995673B2 (en) 2017-01-19 2021-05-04 Raytheon Technologies Corporation Gas turbine engine with intercooled cooling air and dual towershaft accessory gearbox
CN115149204B (zh) 2017-03-08 2024-05-24 东丽株式会社 聚烯烃微多孔膜
US10577964B2 (en) 2017-03-31 2020-03-03 United Technologies Corporation Cooled cooling air for blade air seal through outer chamber
US10711640B2 (en) 2017-04-11 2020-07-14 Raytheon Technologies Corporation Cooled cooling air to blade outer air seal passing through a static vane
KR102183194B1 (ko) * 2017-11-21 2020-11-25 두산중공업 주식회사 외부 냉각시스템을 포함하는 가스터빈 및 이의 냉각방법
US20190186269A1 (en) * 2017-12-14 2019-06-20 Rolls-Royce Corporation Modulated Cooling Air Control System and Method for a Turbine Engine
US10738703B2 (en) 2018-03-22 2020-08-11 Raytheon Technologies Corporation Intercooled cooling air with combined features
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
US10718233B2 (en) 2018-06-19 2020-07-21 Raytheon Technologies Corporation Intercooled cooling air with low temperature bearing compartment air
US11255268B2 (en) 2018-07-31 2022-02-22 Raytheon Technologies Corporation Intercooled cooling air with selective pressure dump
US11859500B2 (en) * 2021-11-05 2024-01-02 General Electric Company Gas turbine engine with a fluid conduit system and a method of operating the same
CN116085067A (zh) 2021-11-05 2023-05-09 通用电气公司 具有流体导管系统的燃气涡轮发动机及其操作方法
US11788465B2 (en) 2022-01-19 2023-10-17 General Electric Company Bleed flow assembly for a gas turbine engine
US12116929B2 (en) * 2022-01-19 2024-10-15 General Electric Company Bleed flow assembly for a gas turbine engine
US20250347251A1 (en) * 2024-04-24 2025-11-13 General Electric Company Gas turbine engine having cooling systems

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05171958A (ja) * 1991-12-18 1993-07-09 Mitsubishi Heavy Ind Ltd ガスタービン冷却空気制御装置
JPH07189740A (ja) * 1993-12-27 1995-07-28 Hitachi Ltd ガスタービン冷却系統
WO1997023715A2 (de) * 1995-12-21 1997-07-03 Siemens Aktiengesellschaft Verfahren zum betreiben einer gasturbine und danach arbeitende gasturbine
US6098395A (en) * 1996-04-04 2000-08-08 Siemens Westinghouse Power Corporation Closed-loop air cooling system for a turbine engine
CN1219218A (zh) * 1997-03-24 1999-06-09 西屋电气公司 涡轮机的闭路空气冷却系统
JP2000328962A (ja) * 1999-05-19 2000-11-28 Mitsubishi Heavy Ind Ltd タービン設備
US6792762B1 (en) * 1999-11-10 2004-09-21 Hitachi, Ltd. Gas turbine equipment and gas turbine cooling method
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
US6393825B1 (en) * 2000-01-25 2002-05-28 General Electric Company System for pressure modulation of turbine sidewall cavities
JP3593488B2 (ja) * 2000-02-25 2004-11-24 株式会社日立製作所 ガスタービン
US6389793B1 (en) * 2000-04-19 2002-05-21 General Electric Company Combustion turbine cooling media supply system and related method
DE10122695A1 (de) * 2001-05-10 2002-11-21 Siemens Ag Verfahren zur Kühlung einer Gasturbine und Gasturbinenanlage
JP4434513B2 (ja) * 2001-05-16 2010-03-17 株式会社東芝 コンバインドサイクル発電プラント
JP3849473B2 (ja) * 2001-08-29 2006-11-22 株式会社日立製作所 ガスタービンの高温部冷却方法
US6550253B2 (en) * 2001-09-12 2003-04-22 General Electric Company Apparatus and methods for controlling flow in turbomachinery
US6412270B1 (en) * 2001-09-12 2002-07-02 General Electric Company Apparatus and methods for flowing a cooling or purge medium in a turbine downstream of a turbine seal
US20070151257A1 (en) 2006-01-05 2007-07-05 Maier Mark S Method and apparatus for enabling engine turn down
US20090053036A1 (en) * 2007-08-24 2009-02-26 General Electric Company Systems and Methods for Extending Gas Turbine Emissions Compliance
US20090056342A1 (en) * 2007-09-04 2009-03-05 General Electric Company Methods and Systems for Gas Turbine Part-Load Operating Conditions
US8057157B2 (en) * 2007-10-22 2011-11-15 General Electric Company System for delivering air from a multi-stage compressor to a turbine portion of a gas turbine engine

Similar Documents

Publication Publication Date Title
JP2010038071A5 (enExample)
JP5297114B2 (ja) ガスタービン
JP4981970B2 (ja) ガスタービン
US8096747B2 (en) Apparatus and related methods for turbine cooling
EP3318743B1 (en) Intercooled cooled cooling integrated air cycle machine
RU2013116443A (ru) Способ и система управления энергетической установкой во время функционирования при низкой нагрузке
JP2011137448A (ja) ガスタービン用のエゼクタ−obb方式
US20170074172A1 (en) Ejector based external bleed system for a gas turbine engine
JP6900175B2 (ja) 入口抽気加熱制御システム
US8033116B2 (en) Turbomachine and a method for enhancing power efficiency in a turbomachine
CN101813028A (zh) 燃气涡轮喷射器及操作方法
EP2208862A2 (en) Compressor clearance control system using turbine exhaust
GB2474399A (en) System and method of operating gas turbine engine with an alternative working fluid
US9534536B2 (en) Turbine flow modulation for part load performance
JP2017198188A (ja) タービンエンジンのエジェクタスロートの制御
EP1688603A3 (en) Gas turbine engine assembly
WO2009144415A3 (fr) Collecteur d'air dans une turbomachine
JP4163131B2 (ja) 二軸式ガスタービン発電システム及びその停止方法
US10858996B2 (en) Gas turbine startup method and device
JP2017110649A (ja) 排気ガスダンパおよび圧縮ガス供給源を介してガスタービン排気エネルギーを制御するためのシステムおよび方法
CN105351218A (zh) 具有可调双出口蜗壳的离心压气机
JP5409884B2 (ja) ガスタービン
WO2012080332A3 (de) Kühlvorrichtung für ein strahltriebwerk
JP6005861B2 (ja) 低圧タービン
Zhang et al. Calculation model for the off-design performance of an axial-flow compressor based on an elementary cascade method.