SE9101914D0 - Styrsystem foer avtappning/intappning av aanga vid en turbin - Google Patents

Styrsystem foer avtappning/intappning av aanga vid en turbin

Info

Publication number
SE9101914D0
SE9101914D0 SE9101914A SE9101914A SE9101914D0 SE 9101914 D0 SE9101914 D0 SE 9101914D0 SE 9101914 A SE9101914 A SE 9101914A SE 9101914 A SE9101914 A SE 9101914A SE 9101914 D0 SE9101914 D0 SE 9101914D0
Authority
SE
Sweden
Prior art keywords
steam
turbine
pct
extraction
draining
Prior art date
Application number
SE9101914A
Other languages
English (en)
Other versions
SE9101914L (sv
SE470068B (sv
Inventor
S Eklund
Original Assignee
Abb Stal Ab
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 Abb Stal Ab filed Critical Abb Stal Ab
Priority to SE9101914A priority Critical patent/SE470068B/sv
Publication of SE9101914D0 publication Critical patent/SE9101914D0/sv
Priority to PCT/SE1992/000389 priority patent/WO1993000501A1/en
Priority to DE4292022A priority patent/DE4292022C2/de
Priority to DE4292022T priority patent/DE4292022T1/de
Priority to JP50123993A priority patent/JP3213315B2/ja
Priority to US08/167,946 priority patent/US5464318A/en
Priority to GB9324046A priority patent/GB2272255B/en
Publication of SE9101914L publication Critical patent/SE9101914L/sv
Publication of SE470068B publication Critical patent/SE470068B/sv

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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
    • F01K7/18—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
    • 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
    • F01K7/34—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 of extraction or non-condensing type; Use of steam for feed-water heating
    • F01K7/345—Control or safety-means particular thereto

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
SE9101914A 1991-06-20 1991-06-20 Styrsystem för avtappning/intappning av ånga vid en turbin SE470068B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9101914A SE470068B (sv) 1991-06-20 1991-06-20 Styrsystem för avtappning/intappning av ånga vid en turbin
PCT/SE1992/000389 WO1993000501A1 (en) 1991-06-20 1992-06-09 Control system for extraction/injection of steam from/in a turbine
DE4292022A DE4292022C2 (de) 1991-06-20 1992-06-09 Steuersystem zum Abzapfen von Dampf aus und/oder Injizieren in eine Turbine
DE4292022T DE4292022T1 (de) 1991-06-20 1992-06-09 Steuersystem zum Abzapfen von Dampf aus und/oder Injizieren in eine Turbine
JP50123993A JP3213315B2 (ja) 1991-06-20 1992-06-09 タービンから／への蒸気の抽出／注入制御装置
US08/167,946 US5464318A (en) 1991-06-20 1992-06-09 Control system for extraction and injection of steam from and into a turbine
GB9324046A GB2272255B (en) 1991-06-20 1992-06-09 Control system for extraction/injection of steam from/in a turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9101914A SE470068B (sv) 1991-06-20 1991-06-20 Styrsystem för avtappning/intappning av ånga vid en turbin

Publications (3)

Publication Number Publication Date
SE9101914D0 true SE9101914D0 (sv) 1991-06-20
SE9101914L SE9101914L (sv) 1992-12-21
SE470068B SE470068B (sv) 1993-11-01

Family

ID=20383112

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9101914A SE470068B (sv) 1991-06-20 1991-06-20 Styrsystem för avtappning/intappning av ånga vid en turbin

Country Status (6)

Country Link
US (1) US5464318A (sv)
JP (1) JP3213315B2 (sv)
DE (2) DE4292022T1 (sv)
GB (1) GB2272255B (sv)
SE (1) SE470068B (sv)
WO (1) WO1993000501A1 (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19541192C2 (de) * 1995-11-04 1999-02-04 Ghh Borsig Turbomaschinen Gmbh Verfahren zum Schutz eines Turbokompressors vor Betrieb im instabilen Arbeitsbereich mittels einer Abblaseeinrichtung
EP2447484A1 (de) 2010-10-29 2012-05-02 Siemens Aktiengesellschaft Dampfturbinenanlage mit variabler Dampfeinspeisung
US8776523B2 (en) * 2010-12-01 2014-07-15 General Electric Company Steam-driven power plant
US9297278B2 (en) * 2011-05-27 2016-03-29 General Electric Company Variable feedwater heater cycle

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3342195A (en) * 1964-08-11 1967-09-19 Gen Electric Speed and motive fluid pressure control system for steam turbines
US3487993A (en) * 1968-08-12 1970-01-06 United Aircraft Corp Compressor bleed air flow control
SE395930B (sv) * 1975-12-19 1977-08-29 Stal Laval Turbin Ab Reglersystem for angturbinanleggning
US4156578A (en) * 1977-08-02 1979-05-29 Agar Instrumentation Incorporated Control of centrifugal compressors
US4309873A (en) * 1979-12-19 1982-01-12 General Electric Company Method and flow system for the control of turbine temperatures during bypass operation
US4448026A (en) * 1981-09-25 1984-05-15 Westinghouse Electric Corp. Turbine high pressure bypass pressure control system
JPS61226505A (ja) * 1985-03-29 1986-10-08 Toshiba Corp 蒸気タ−ビンの運転方法
JPS62195403A (ja) * 1986-02-20 1987-08-28 Toshiba Corp 蒸気タ−ビン
FR2666854B1 (fr) * 1990-09-19 1992-12-18 Framatome Sa Dispositif de commande de moyens d'antipompage d'un compresseur.
JPH04259605A (ja) * 1991-02-12 1992-09-16 Toshiba Corp 蒸気タービン制御装置

Also Published As

Publication number Publication date
GB9324046D0 (en) 1994-03-09
SE9101914L (sv) 1992-12-21
WO1993000501A1 (en) 1993-01-07
GB2272255A (en) 1994-05-11
GB2272255B (en) 1995-07-12
SE470068B (sv) 1993-11-01
DE4292022T1 (de) 1994-04-28
US5464318A (en) 1995-11-07
DE4292022C2 (de) 2002-10-24
JP3213315B2 (ja) 2001-10-02
JPH06508413A (ja) 1994-09-22

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