CA1193454A - Turbine high pressure bypass pressure control system - Google Patents

Turbine high pressure bypass pressure control system

Info

Publication number
CA1193454A
CA1193454A CA000410998A CA410998A CA1193454A CA 1193454 A CA1193454 A CA 1193454A CA 000410998 A CA000410998 A CA 000410998A CA 410998 A CA410998 A CA 410998A CA 1193454 A CA1193454 A CA 1193454A
Authority
CA
Canada
Prior art keywords
signal
throttle pressure
steam
controller
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.)
Expired
Application number
CA000410998A
Other languages
English (en)
French (fr)
Inventor
Morton H. Binstock
Thomas H. Mccloskey
Leaman B. Podolsky
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA1193454A publication Critical patent/CA1193454A/en
Expired 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
    • 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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
    • F01K7/22—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 turbines having inter-stage steam heating
    • F01K7/24—Control or safety 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Turbines (AREA)
CA000410998A 1981-09-25 1982-09-08 Turbine high pressure bypass pressure control system Expired CA1193454A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US305,813 1981-09-25
US06/305,813 US4448026A (en) 1981-09-25 1981-09-25 Turbine high pressure bypass pressure control system

Publications (1)

Publication Number Publication Date
CA1193454A true CA1193454A (en) 1985-09-17

Family

ID=23182462

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000410998A Expired CA1193454A (en) 1981-09-25 1982-09-08 Turbine high pressure bypass pressure control system

Country Status (5)

Country Link
US (1) US4448026A (OSRAM)
JP (1) JPS5870006A (OSRAM)
CA (1) CA1193454A (OSRAM)
IT (1) IT1152623B (OSRAM)
ZA (1) ZA826013B (OSRAM)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0743087B2 (ja) * 1985-04-13 1995-05-15 バブコツク日立株式会社 ボイラ起動装置
JPH0429923U (OSRAM) * 1990-07-05 1992-03-10
SE470068B (sv) * 1991-06-20 1993-11-01 Abb Stal Ab Styrsystem för avtappning/intappning av ånga vid en turbin
DE19506787B4 (de) * 1995-02-27 2004-05-06 Alstom Verfahren zum Betrieb einer Dampfturbine
DE10111187C1 (de) * 2001-03-08 2002-07-25 Siemens Ag Dampfleitungsverschlußventil und Dampfturbinenanlage mit Dampfleitungsverschlußventil
EP1288761B1 (de) * 2001-07-31 2017-05-17 General Electric Technology GmbH Verfahren zur Regelung eines Niederdruckbypassystems
US20090145104A1 (en) * 2007-12-10 2009-06-11 General Electric Company Combined cycle power plant with reserves capability
EP2131013A1 (de) * 2008-04-14 2009-12-09 Siemens Aktiengesellschaft Dampfturbinensystem für ein Kraftwerk
AR066539A1 (es) * 2008-05-12 2009-08-26 Petrobras En S A Metodo para la regulacion primaria de frecuencia, a traves de control conjunto en turbinas de ciclo combinado.
DE102009021924B4 (de) * 2009-05-19 2012-02-23 Alstom Technology Ltd. Verfahren zur Primärregelung einer Dampfturbinenanlage
US20110146276A1 (en) * 2009-12-23 2011-06-23 General Electric Company Method of starting a steam turbine
EP2447484A1 (de) * 2010-10-29 2012-05-02 Siemens Aktiengesellschaft Dampfturbinenanlage mit variabler Dampfeinspeisung
US9328633B2 (en) 2012-06-04 2016-05-03 General Electric Company Control of steam temperature in combined cycle power plant
CN104074560B (zh) * 2014-06-26 2016-01-20 中国神华能源股份有限公司 用于燃气轮机联合循环发电机组蒸汽旁路控制的方法
JP6834003B2 (ja) * 2016-12-09 2021-02-24 中国科学院大▲連▼化学物理研究所Ｄａｌｉａｎ Ｉｎｓｔｉｔｕｔｅ Ｏｆ Ｃｈｅｍｉｃａｌ Ｐｈｙｓｉｃｓ，Ｃｈｉｎｅｓｅ Ａｃａｄｅｍｙ Ｏｆ Ｓｃｉｅｎｃｅｓ モルデナイト（ｍｏｒ）分子篩の合成方法、及びその製品並びに使用
CN112627923B (zh) * 2020-11-30 2022-12-02 重庆工程职业技术学院 极端工况下基于阀门特性曲线的汽轮机转速控制方法
CN114922701B (zh) * 2022-05-25 2023-09-05 哈尔滨汽轮机厂有限责任公司 三炉两机母管制生物质电厂汽轮机压力和功率控制系统
CN115341965B (zh) * 2022-09-08 2024-11-22 华能鹤岗发电有限公司 一种分析汽轮机负荷控制调节门状态异常的方法
EP4403751A1 (fr) * 2023-01-20 2024-07-24 Wise Open Foundation Système et procédé de génération d'énergie

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5641805B2 (OSRAM) * 1974-02-22 1981-09-30
CH619509A5 (OSRAM) * 1977-01-31 1980-09-30 Bbc Brown Boveri & Cie
US4253308A (en) * 1979-06-08 1981-03-03 General Electric Company Turbine control system for sliding or constant pressure boilers
US4329592A (en) * 1980-09-15 1982-05-11 General Electric Company Steam turbine control
US4372125A (en) * 1980-12-22 1983-02-08 General Electric Company Turbine bypass desuperheater control system
JPS5810104A (ja) * 1981-07-10 1983-01-20 Hitachi Ltd タ−ビンプラントおよびその制御方法

Also Published As

Publication number Publication date
IT8223410A0 (it) 1982-09-24
JPS6252121B2 (OSRAM) 1987-11-04
JPS5870006A (ja) 1983-04-26
IT1152623B (it) 1987-01-07
US4448026A (en) 1984-05-15
ZA826013B (en) 1983-08-31

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Legal Events

Date Code Title Description
MKEX Expiry