DE69931413D1 - Gekühltes System in einer Kraftanlage mit kombiniertem Kreislauf - Google Patents

Gekühltes System in einer Kraftanlage mit kombiniertem Kreislauf

Info

Publication number
DE69931413D1
DE69931413D1 DE69931413T DE69931413T DE69931413D1 DE 69931413 D1 DE69931413 D1 DE 69931413D1 DE 69931413 T DE69931413 T DE 69931413T DE 69931413 T DE69931413 T DE 69931413T DE 69931413 D1 DE69931413 D1 DE 69931413D1
Authority
DE
Germany
Prior art keywords
power plant
combined cycle
cycle power
cooled system
cooled
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
DE69931413T
Other languages
English (en)
Other versions
DE69931413T2 (de
Inventor
Yoshiyuki Kita
Tomoka Tanaka
Yasuhiro Hashimoto
Masayuki Takahama
Jun Yasuraoka
Hidetoshi Iida
Koichi Akagi
Hideki Haruta
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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
Priority claimed from JP01681198A external-priority patent/JP3881762B2/ja
Priority claimed from JP2814998A external-priority patent/JPH11229896A/ja
Priority claimed from JP19032798A external-priority patent/JP3735203B2/ja
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Application granted granted Critical
Publication of DE69931413D1 publication Critical patent/DE69931413D1/de
Publication of DE69931413T2 publication Critical patent/DE69931413T2/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
    • 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
    • F01K23/106—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 with water evaporated or preheated at different pressures in exhaust boiler
    • F01K23/108—Regulating means specially adapted therefor
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
DE69931413T 1998-01-29 1999-01-22 Gekühltes System in einer Kraftanlage mit kombiniertem Kreislauf Expired - Lifetime DE69931413T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP01681198A JP3881762B2 (ja) 1998-01-29 1998-01-29 ガスタービン蒸気冷却システム
JP1681198 1998-01-29
JP2814998 1998-02-10
JP2814998A JPH11229896A (ja) 1998-02-10 1998-02-10 コンバインドサイクル発電プラント
JP19032798A JP3735203B2 (ja) 1998-07-06 1998-07-06 蒸気冷却式ガスタービンの出口蒸気監視システム
JP19032798 1998-07-06

Publications (2)

Publication Number Publication Date
DE69931413D1 true DE69931413D1 (de) 2006-06-29
DE69931413T2 DE69931413T2 (de) 2007-05-03

Family

ID=27281574

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69931413T Expired - Lifetime DE69931413T2 (de) 1998-01-29 1999-01-22 Gekühltes System in einer Kraftanlage mit kombiniertem Kreislauf
DE69930557T Expired - Lifetime DE69930557T2 (de) 1998-01-29 1999-01-22 Auslassstromüberwachungssystem in einer dampfgekühlten Gasturbine

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69930557T Expired - Lifetime DE69930557T2 (de) 1998-01-29 1999-01-22 Auslassstromüberwachungssystem in einer dampfgekühlten Gasturbine

Country Status (4)

Country Link
US (1) US6324829B1 (de)
EP (3) EP0933505B1 (de)
CA (1) CA2260415C (de)
DE (2) DE69931413T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4698860B2 (ja) * 2000-04-18 2011-06-08 三菱重工業株式会社 タービンの蒸気制御装置
CA2364125C (en) * 2000-11-28 2005-05-24 Mitsubishi Heavy Industries, Ltd. Steam cooling apparatus for gas turbine
JP4395275B2 (ja) 2001-07-05 2010-01-06 三菱重工業株式会社 コンバインドプラントの運転方法
JP2003106170A (ja) * 2001-10-01 2003-04-09 Mitsubishi Heavy Ind Ltd ガスタービンおよびガスタービン複合プラント、並びに冷却蒸気圧力調整方法
US6851265B2 (en) * 2002-02-19 2005-02-08 Siemens Westinghouse Power Corporation Steam cooling control for a combined cycle power plant
US8424281B2 (en) * 2007-08-29 2013-04-23 General Electric Company Method and apparatus for facilitating cooling of a steam turbine component
US20090205310A1 (en) * 2008-02-20 2009-08-20 General Electric Company Power generation system having an exhaust gas attemperating device and system for controlling a temperature of exhaust gases
JP5683321B2 (ja) * 2011-02-28 2015-03-11 三菱重工業株式会社 蒸気タービンシステム及びその暖機方法
US8997498B2 (en) * 2011-10-12 2015-04-07 General Electric Company System for use in controlling the operation of power generation systems
US9334753B2 (en) * 2011-10-12 2016-05-10 General Electric Company Control system and methods for controlling the operation of power generation systems
JP5927893B2 (ja) * 2011-12-15 2016-06-01 株式会社Ihi インピンジ冷却機構、タービン翼及び燃焼器
JP5834876B2 (ja) * 2011-12-15 2015-12-24 株式会社Ihi インピンジ冷却機構、タービン翼及び燃焼器
US9328633B2 (en) 2012-06-04 2016-05-03 General Electric Company Control of steam temperature in combined cycle power plant
CN111320188A (zh) * 2018-12-14 2020-06-23 新特能源股份有限公司 固碱生产中的熔盐电加热系统
CN110030092B (zh) * 2019-03-18 2023-11-14 华电电力科学研究院有限公司 一种解决分布式能源系统中增压机出口气流脉动及冷态泄漏的装置及方法
CN110687861B (zh) * 2019-10-31 2021-05-18 深圳前海中科胜铭科技有限公司 一种小区燃气安防联动方法及系统
CN113027546B (zh) * 2021-03-29 2022-08-02 西安热工研究院有限公司 一种适用于湿冷300mw机组的低压缸零出力冷却效果评价方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4571935A (en) 1978-10-26 1986-02-25 Rice Ivan G Process for steam cooling a power turbine
JP2685336B2 (ja) * 1990-07-31 1997-12-03 株式会社東芝 蒸気冷却ガスタービンコンバインドプラント
JP3068925B2 (ja) 1991-12-16 2000-07-24 東北電力株式会社 コンバインドサイクル発電プラント
JPH0693879A (ja) * 1992-09-11 1994-04-05 Hitachi Ltd コンバインドプラント及びその運転方法
JPH06264763A (ja) 1993-03-11 1994-09-20 Hitachi Ltd コンバインドプラントシステム
US5412937A (en) * 1993-11-04 1995-05-09 General Electric Company Steam cycle for combined cycle with steam cooled gas turbine
US5778657A (en) * 1995-09-22 1998-07-14 Kabushiki Kaisha Toshiba Combined cycle power plant
JP2877298B2 (ja) * 1996-10-03 1999-03-31 三菱重工業株式会社 ガスタービン燃焼器の冷却蒸気制御方法
JPH10131716A (ja) * 1996-10-28 1998-05-19 Mitsubishi Heavy Ind Ltd ガスタービン蒸気冷却系統の制御方法及び装置
JPH10131721A (ja) 1996-10-31 1998-05-19 Mitsubishi Heavy Ind Ltd ガスタービン蒸気系統
JPH1150812A (ja) * 1997-07-31 1999-02-23 Toshiba Corp 排気再燃式コンバインドサイクル発電プラント
US6125623A (en) * 1998-03-03 2000-10-03 Siemens Westinghouse Power Corporation Heat exchanger for operating with a combustion turbine in either a simple cycle or a combined cycle

Also Published As

Publication number Publication date
CA2260415C (en) 2002-07-23
EP1182330B1 (de) 2006-03-29
CA2260415A1 (en) 1999-07-29
US6324829B1 (en) 2001-12-04
EP1752618A2 (de) 2007-02-14
DE69930557D1 (de) 2006-05-18
EP1182330A1 (de) 2002-02-27
DE69931413T2 (de) 2007-05-03
EP1752618A3 (de) 2012-06-27
EP0933505B1 (de) 2006-05-24
EP0933505A2 (de) 1999-08-04
EP0933505A3 (de) 2002-03-20
DE69930557T2 (de) 2006-12-28

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: YOSHIYUKI, KITA, TAKASAGO, HYOGO, JP

Inventor name: TOMOKA, TANAKA, TAKASAGO, HYOGO, JP

Inventor name: YASUHIRO, HASHIMOTO, TAKASAGO, HYOGO, JP

Inventor name: MASAYUKI, TAKAHAMA, TAKASAGO, HYOGO, JP

Inventor name: JUN, YASURAOKA, TAKASAGO, HYOGO, JP

Inventor name: HIDETOSHI, IIDA, TAKASAGO, HYOGO, JP

Inventor name: KOICHI, AKAGI, TAKASAGO, HYOGO, JP

Inventor name: HIDEKI, HARUTA, TAKASAGO, HYOGO, JP

8364 No opposition during term of opposition