DE102011051664A1 - Durchflusseinstellsystem für eine Dampfturbine - Google Patents

Durchflusseinstellsystem für eine Dampfturbine Download PDF

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Publication number
DE102011051664A1
DE102011051664A1 DE102011051664A DE102011051664A DE102011051664A1 DE 102011051664 A1 DE102011051664 A1 DE 102011051664A1 DE 102011051664 A DE102011051664 A DE 102011051664A DE 102011051664 A DE102011051664 A DE 102011051664A DE 102011051664 A1 DE102011051664 A1 DE 102011051664A1
Authority
DE
Germany
Prior art keywords
valve
steam
steam turbine
inlet
inlet channel
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.)
Withdrawn
Application number
DE102011051664A
Other languages
German (de)
English (en)
Inventor
Kamlesh Mundra
Nestor Hernandez Sanchez
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE102011051664A1 publication Critical patent/DE102011051664A1/de
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • F01D17/18—Final actuators arranged in stator parts varying effective number of nozzles or guide conduits, e.g. sequentially operable valves for steam turbines
    • 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
    • F01K13/00—General layout or general methods of operation of complete plants
    • F01K13/02—Controlling, e.g. stopping or starting
    • 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
    • F01K7/18—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 the turbine being of multiple-inlet-pressure type
    • F01K7/20—Control means specially adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Turbines (AREA)
DE102011051664A 2010-07-14 2011-07-08 Durchflusseinstellsystem für eine Dampfturbine Withdrawn DE102011051664A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/836,046 US8505299B2 (en) 2010-07-14 2010-07-14 Steam turbine flow adjustment system
US12/836,046 2010-07-14

Publications (1)

Publication Number Publication Date
DE102011051664A1 true DE102011051664A1 (de) 2012-01-19

Family

ID=45403100

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102011051664A Withdrawn DE102011051664A1 (de) 2010-07-14 2011-07-08 Durchflusseinstellsystem für eine Dampfturbine

Country Status (5)

Country Link
US (1) US8505299B2 (https=)
JP (1) JP5897274B2 (https=)
DE (1) DE102011051664A1 (https=)
FR (1) FR2962763B1 (https=)
RU (1) RU2583178C2 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2568127B1 (en) * 2011-09-07 2015-02-25 Alstom Technology Ltd Method for operating a power plant
JP5823302B2 (ja) * 2012-01-17 2015-11-25 株式会社東芝 蒸気タービン制御装置
US8925319B2 (en) * 2012-08-17 2015-01-06 General Electric Company Steam flow control system
JP5397560B1 (ja) * 2013-04-05 2014-01-22 富士電機株式会社 抽気蒸気タービン発電設備の保安運転方法および装置
JP6203600B2 (ja) * 2013-10-23 2017-09-27 三菱日立パワーシステムズ株式会社 コンバインドサイクルプラント
US20160123331A1 (en) * 2014-10-31 2016-05-05 Martin Eugene Nix Solar and wind powered blower utilizing a flywheel and turbine
EP3128136A1 (de) * 2015-08-07 2017-02-08 Siemens Aktiengesellschaft Überlasteinleitung in eine dampfturbine
US20180195392A1 (en) * 2017-01-11 2018-07-12 General Electric Company Steam turbine system with impulse stage having plurality of nozzle groups
US10914199B2 (en) * 2018-06-25 2021-02-09 General Electric Company Piping layout for water steam cycle system of combined cycle power plant
JP7144334B2 (ja) * 2019-01-30 2022-09-29 三菱重工コンプレッサ株式会社 蒸気タービンシステム
RU2757317C1 (ru) * 2020-12-14 2021-10-13 Рашид Зарифович Аминов Способ эксплуатации парогазовой установки с участием в первичном регулировании частоты

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB479889A (en) 1935-12-07 1938-02-14 Goetaverken Ab Improvements in means for regulating steam and gas turbines
US3848138A (en) * 1972-04-17 1974-11-12 Fast Load Control Inc Method of effecting fast turbine valving for improvement of power system stability
US4258424A (en) * 1972-12-29 1981-03-24 Westinghouse Electric Corp. System and method for operating a steam turbine and an electric power generating plant
SE395930B (sv) 1975-12-19 1977-08-29 Stal Laval Turbin Ab Reglersystem for angturbinanleggning
SU682662A1 (ru) * 1976-05-18 1979-08-30 Всесоюзный Дважды Ордена Трудового Красного Знамени Теплотехнический Научно-Исследовательский Институт Им.Ф.Э.Дзержинского Пускова система энергоблока
SU775356A1 (ru) * 1977-08-17 1980-10-30 Производственное Энергетическое Объединение "Харьковэнерго" Энергетическа установка
SU918456A1 (ru) * 1980-08-04 1982-04-07 Предприятие "Уралтехэнерго" Производственного Объединения По Наладке,Совершенствованию Технологии И Эксплуатации Электростанций И Сетей "Союзтехэнерго" Способ поддержани энергоблока в гор чем резерве
US4403476A (en) 1981-11-02 1983-09-13 General Electric Company Method for operating a steam turbine with an overload valve
US4628462A (en) * 1984-09-11 1986-12-09 Westinghouse Electric Corp. Multiplane optimization method and apparatus for cogeneration of steam and power
JPH0742843B2 (ja) * 1985-02-25 1995-05-15 株式会社日立製作所 混圧タービンの起動制御装置
JPS62195403A (ja) * 1986-02-20 1987-08-28 Toshiba Corp 蒸気タ−ビン
JPH0698520B2 (ja) 1987-02-20 1994-12-07 石川島播磨重工業株式会社 プレスの過負荷防止装置
JPH04191402A (ja) 1990-11-26 1992-07-09 Fuji Electric Co Ltd 蒸気タービンの過負荷弁配置構造
JP3046442B2 (ja) * 1992-03-02 2000-05-29 株式会社東芝 複合サイクル発電プラント用蒸気タービン制御装置
US6286297B1 (en) * 1997-07-02 2001-09-11 Mitsubishi Heavy Industries, Ltd. Steam cooled type combined cycle power generation plant and operation method thereof
JP3679905B2 (ja) 1997-09-05 2005-08-03 三菱重工業株式会社 蒸気タービンノズル室
DE10002084C2 (de) * 2000-01-19 2001-11-08 Siemens Ag Gas- und Dampfturbinenanlage
DE10042317A1 (de) * 2000-08-29 2002-03-14 Alstom Power Nv Dampfturbine und Verfahren zur Einleitung von Beipassdampf
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
EP1775431A1 (de) * 2005-10-12 2007-04-18 Siemens Aktiengesellschaft Verfahren zum Aufwärmen einer Dampfturbine
US20100000216A1 (en) 2008-07-01 2010-01-07 General Electric Company Steam turbine overload valve and related method

Also Published As

Publication number Publication date
JP2012021528A (ja) 2012-02-02
RU2011128793A (ru) 2013-01-20
US8505299B2 (en) 2013-08-13
JP5897274B2 (ja) 2016-03-30
FR2962763B1 (fr) 2016-05-13
US20120011852A1 (en) 2012-01-19
FR2962763A1 (fr) 2012-01-20
RU2583178C2 (ru) 2016-05-10

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R016 Response to examination communication
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee