JP6285692B2 - 蒸気タービン設備 - Google Patents

蒸気タービン設備 Download PDF

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Publication number
JP6285692B2
JP6285692B2 JP2013229512A JP2013229512A JP6285692B2 JP 6285692 B2 JP6285692 B2 JP 6285692B2 JP 2013229512 A JP2013229512 A JP 2013229512A JP 2013229512 A JP2013229512 A JP 2013229512A JP 6285692 B2 JP6285692 B2 JP 6285692B2
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Japan
Prior art keywords
steam
turbine
overload
steam turbine
pipe
Prior art date
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Application number
JP2013229512A
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English (en)
Japanese (ja)
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JP2015090087A5 (enExample
JP2015090087A (ja
Inventor
佑介 高橋
佑介 高橋
宏元 李
宏元 李
康二 緒方
康二 緒方
望 小笠原
望 小笠原
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 Power Ltd
Original Assignee
Mitsubishi Hitachi Power Systems 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 Mitsubishi Hitachi Power Systems Ltd filed Critical Mitsubishi Hitachi Power Systems Ltd
Priority to JP2013229512A priority Critical patent/JP6285692B2/ja
Priority to CN201410602295.XA priority patent/CN104675457B/zh
Priority to EP20140191520 priority patent/EP2873804A1/en
Priority to US14/532,424 priority patent/US20150125266A1/en
Publication of JP2015090087A publication Critical patent/JP2015090087A/ja
Publication of JP2015090087A5 publication Critical patent/JP2015090087A5/ja
Application granted granted Critical
Publication of JP6285692B2 publication Critical patent/JP6285692B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/16—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
    • F01K7/165—Controlling means specially adapted therefor
    • 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
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
    • F01D1/023—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines the working-fluid being divided into several separate flows ; several separate fluid flows being united in a single flow; the machine or engine having provision for two or more different possible fluid flow paths
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/105—Final actuators by passing part of the fluid
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
    • F01D17/145—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path by means of valves, e.g. for steam turbines
    • 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
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/16—Control of working fluid flow
    • F02C9/18—Control of working fluid flow by bleeding, bypassing or acting on variable working fluid interconnections between turbines or compressors or their stages
    • 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
    • F05D2260/60—Fluid transfer
    • F05D2260/606—Bypassing the fluid

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Turbines (AREA)
JP2013229512A 2013-11-05 2013-11-05 蒸気タービン設備 Active JP6285692B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2013229512A JP6285692B2 (ja) 2013-11-05 2013-11-05 蒸気タービン設備
CN201410602295.XA CN104675457B (zh) 2013-11-05 2014-10-31 蒸汽轮机设备
EP20140191520 EP2873804A1 (en) 2013-11-05 2014-11-03 Steam turbine equipment
US14/532,424 US20150125266A1 (en) 2013-11-05 2014-11-04 Steam Turbine Equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013229512A JP6285692B2 (ja) 2013-11-05 2013-11-05 蒸気タービン設備

Publications (3)

Publication Number Publication Date
JP2015090087A JP2015090087A (ja) 2015-05-11
JP2015090087A5 JP2015090087A5 (enExample) 2016-11-10
JP6285692B2 true JP6285692B2 (ja) 2018-02-28

Family

ID=51868045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013229512A Active JP6285692B2 (ja) 2013-11-05 2013-11-05 蒸気タービン設備

Country Status (4)

Country Link
US (1) US20150125266A1 (enExample)
EP (1) EP2873804A1 (enExample)
JP (1) JP6285692B2 (enExample)
CN (1) CN104675457B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3128136A1 (de) * 2015-08-07 2017-02-08 Siemens Aktiengesellschaft Überlasteinleitung in eine dampfturbine
WO2017072880A1 (ja) * 2015-10-28 2017-05-04 三菱重工コンプレッサ株式会社 弁装置、蒸気タービン設備
EP3296506A1 (de) * 2016-09-20 2018-03-21 Siemens Aktiengesellschaft Anordnung zur zuleitung eines zusatzmassenstroms in einen hauptmassenstrom
EP3301267A1 (de) * 2016-09-29 2018-04-04 Siemens Aktiengesellschaft Verfahren und vorrichtung zum betreiben eines turbosatzes
CN111963265B (zh) * 2020-08-25 2023-02-14 鄂尔多斯市君正能源化工有限公司热电分公司 一种发电用锅炉燃烧过程及机组协调控制优化的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB530022A (en) * 1938-06-17 1940-12-03 British Thomson Houston Co Ltd Improvements in and relating to elastic fluid turbines
US2235547A (en) * 1938-06-17 1941-03-18 Gen Electric Elastic fluid turbine
NL8104872A (nl) * 1980-11-06 1982-06-01 Hitachi Shipbuilding Eng Co Systeem voor het benutten van hoogovengas.
JPS6039852B2 (ja) * 1981-06-09 1985-09-07 富士電機株式会社 蒸気タ−ビンの過負荷蒸気流入機構
EP0894184A1 (de) * 1996-04-26 1999-02-03 Siemens Aktiengesellschaft Steueranordnung sowie verfahren zur überlastdampfeinleitung in eine dampfturbine
JP4509759B2 (ja) * 2004-12-08 2010-07-21 株式会社東芝 蒸気タービンの過負荷運転装置および蒸気タービンの過負荷運転方法
JP4664857B2 (ja) * 2006-04-28 2011-04-06 株式会社東芝 蒸気タービン
EP2146057B1 (en) * 2008-07-16 2011-09-07 Siemens Aktiengesellschaft Fluidically controlled valve for a gas turbine engine and for a combustor
JP2010242673A (ja) * 2009-04-08 2010-10-28 Toshiba Corp 蒸気タービンシステム及びその運転方法
JP5367497B2 (ja) * 2009-08-07 2013-12-11 株式会社東芝 蒸気タービン
JP5738227B2 (ja) * 2012-03-23 2015-06-17 三菱日立パワーシステムズ株式会社 蒸気タービン設備

Also Published As

Publication number Publication date
US20150125266A1 (en) 2015-05-07
CN104675457B (zh) 2016-09-28
EP2873804A1 (en) 2015-05-20
JP2015090087A (ja) 2015-05-11
CN104675457A (zh) 2015-06-03

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