GB1429324A - Method employing valve management for operating a steam turbine - Google Patents

Method employing valve management for operating a steam turbine

Info

Publication number
GB1429324A
GB1429324A GB5120173A GB5120173A GB1429324A GB 1429324 A GB1429324 A GB 1429324A GB 5120173 A GB5120173 A GB 5120173A GB 5120173 A GB5120173 A GB 5120173A GB 1429324 A GB1429324 A GB 1429324A
Authority
GB
United Kingdom
Prior art keywords
valves
flow
steam
actuators
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
GB5120173A
Other languages
English (en)
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
Publication of GB1429324A publication Critical patent/GB1429324A/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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type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
    • F01D17/12—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
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/20—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted
    • F01D17/22—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted the operation or power assistance being predominantly non-mechanical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Turbines (AREA)
GB5120173A 1972-11-15 1973-11-05 Method employing valve management for operating a steam turbine Expired GB1429324A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30675272A 1972-11-15 1972-11-15

Publications (1)

Publication Number Publication Date
GB1429324A true GB1429324A (en) 1976-03-24

Family

ID=23186674

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5120173A Expired GB1429324A (en) 1972-11-15 1973-11-05 Method employing valve management for operating a steam turbine

Country Status (14)

Country Link
AU (1) AU474003B2 (enExample)
BE (1) BE807358A (enExample)
BR (1) BR7308889D0 (enExample)
CA (1) CA1000062A (enExample)
CH (1) CH574563A5 (enExample)
DE (1) DE2356390C2 (enExample)
ES (1) ES420525A1 (enExample)
FR (1) FR2206438B1 (enExample)
GB (1) GB1429324A (enExample)
IN (1) IN142201B (enExample)
IT (1) IT999399B (enExample)
NL (1) NL7315291A (enExample)
SE (1) SE390654B (enExample)
ZA (1) ZA738221B (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2269462A (en) * 1992-08-06 1994-02-09 Hr Textron Inc Electrohydraulic servovalve with flow gain compensation
RU2275984C2 (ru) * 2004-02-03 2006-05-10 Открытое акционерное общество "Сибирский научно-исследовательский, конструкторский и проектный институт алюминиевой и электродной промышленности" (ОАО "СибВАМИ") Узел подачи жидкого металла в роторный кристаллизатор
CN110118107A (zh) * 2019-06-03 2019-08-13 中国神华能源股份有限公司 汽轮机组的配汽方法和配汽装置
CN110318824A (zh) * 2019-07-05 2019-10-11 山东中实易通集团有限公司 一种涉及汽轮机阀门管理的背压修正函数整定方法及系统

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10219948A1 (de) * 2002-05-03 2003-11-13 Alstom Switzerland Ltd Dampfturbine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2269462A (en) * 1992-08-06 1994-02-09 Hr Textron Inc Electrohydraulic servovalve with flow gain compensation
GB2269462B (en) * 1992-08-06 1995-10-25 Hr Textron Inc An electrohydraulic servovalve
RU2275984C2 (ru) * 2004-02-03 2006-05-10 Открытое акционерное общество "Сибирский научно-исследовательский, конструкторский и проектный институт алюминиевой и электродной промышленности" (ОАО "СибВАМИ") Узел подачи жидкого металла в роторный кристаллизатор
CN110118107A (zh) * 2019-06-03 2019-08-13 中国神华能源股份有限公司 汽轮机组的配汽方法和配汽装置
CN110318824A (zh) * 2019-07-05 2019-10-11 山东中实易通集团有限公司 一种涉及汽轮机阀门管理的背压修正函数整定方法及系统

Also Published As

Publication number Publication date
CH574563A5 (enExample) 1976-04-15
FR2206438B1 (enExample) 1975-03-21
ZA738221B (en) 1974-09-25
SE390654B (sv) 1977-01-03
FR2206438A1 (enExample) 1974-06-07
IN142201B (enExample) 1977-06-11
AU6243073A (en) 1975-05-15
NL7315291A (enExample) 1974-05-17
DE2356390A1 (de) 1974-05-22
BE807358A (fr) 1974-05-14
CA1000062A (en) 1976-11-23
ES420525A1 (es) 1976-04-01
BR7308889D0 (pt) 1974-08-22
DE2356390C2 (de) 1984-06-07
IT999399B (it) 1976-02-20
AU474003B2 (en) 1976-07-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee