KR840001347B1 - 터빈의 회전열손실을 제한하기 위한 증기흐름장치 - Google Patents

터빈의 회전열손실을 제한하기 위한 증기흐름장치 Download PDF

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Publication number
KR840001347B1
KR840001347B1 KR1019800004861A KR800004861A KR840001347B1 KR 840001347 B1 KR840001347 B1 KR 840001347B1 KR 1019800004861 A KR1019800004861 A KR 1019800004861A KR 800004861 A KR800004861 A KR 800004861A KR 840001347 B1 KR840001347 B1 KR 840001347B1
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KR
South Korea
Prior art keywords
steam
turbine
high pressure
valve
pressure section
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Expired
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KR1019800004861A
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English (en)
Korean (ko)
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KR830004519A (ko
Inventor
윌리암 코란 켄네스
토마스 패리 윌리암
Original Assignee
제너럴 이렉트릭 컴패니
샘손 헬프고트
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Publication date
Application filed by 제너럴 이렉트릭 컴패니, 샘손 헬프고트 filed Critical 제너럴 이렉트릭 컴패니
Publication of KR830004519A publication Critical patent/KR830004519A/ko
Priority to KR1019840002382A priority Critical patent/KR840001346B1/ko
Application granted granted Critical
Publication of KR840001347B1 publication Critical patent/KR840001347B1/ko
Expired legal-status Critical Current

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    • 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
    • F01K13/025—Cooling the interior by injection during idling or stand-by
    • 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
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Turbines (AREA)
KR1019800004861A 1979-12-19 1980-12-19 터빈의 회전열손실을 제한하기 위한 증기흐름장치 Expired KR840001347B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019840002382A KR840001346B1 (ko) 1980-12-19 1984-05-02 바이패스 작동중의 터빈 온도 제어방법

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US105019 1979-12-19
US06/105,019 US4309873A (en) 1979-12-19 1979-12-19 Method and flow system for the control of turbine temperatures during bypass operation

Publications (2)

Publication Number Publication Date
KR830004519A KR830004519A (ko) 1983-07-13
KR840001347B1 true KR840001347B1 (ko) 1984-09-19

Family

ID=22303621

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019800004861A Expired KR840001347B1 (ko) 1979-12-19 1980-12-19 터빈의 회전열손실을 제한하기 위한 증기흐름장치

Country Status (10)

Country Link
US (1) US4309873A (enExample)
JP (1) JPS56107905A (enExample)
KR (1) KR840001347B1 (enExample)
CA (1) CA1145567A (enExample)
CH (1) CH653743A5 (enExample)
DE (1) DE3047008A1 (enExample)
ES (1) ES8202095A1 (enExample)
IT (1) IT1134814B (enExample)
MX (1) MX149958A (enExample)
NL (1) NL184485C (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4357803A (en) * 1980-09-05 1982-11-09 General Electric Company Control system for bypass steam turbines
US4353216A (en) * 1980-09-29 1982-10-12 General Electric Company Forward-reverse flow control system for a bypass steam turbine
JPS58117306A (ja) * 1981-12-29 1983-07-12 Hitachi Ltd コンバインドプラント
US4695221A (en) * 1985-12-04 1987-09-22 Rotoflow Corporation Turbine shutdown control system
JPS62206203A (ja) * 1986-03-07 1987-09-10 Hitachi Ltd 蒸気タ−ビン運転制御方法
US5018356A (en) * 1990-10-10 1991-05-28 Westinghouse Electric Corp. Temperature control of a steam turbine steam to minimize thermal stresses
SE470068B (sv) * 1991-06-20 1993-11-01 Abb Stal Ab Styrsystem för avtappning/intappning av ånga vid en turbin
DE4129518A1 (de) * 1991-09-06 1993-03-11 Siemens Ag Kuehlung einer niederbruck-dampfturbine im ventilationsbetrieb
WO1994019584A1 (de) * 1993-02-25 1994-09-01 Siemens Aktiengesellschaft Kühlung einer turbine mit kleinem druckverhältnis im ventilationsbetrieb
US6939100B2 (en) * 2003-10-16 2005-09-06 General Electric Company Method and apparatus for controlling steam turbine inlet flow to limit shell and rotor thermal stress
US20060139338A1 (en) * 2004-12-16 2006-06-29 Robrecht Michael J Transparent optical digitizer
EP1953351A1 (de) * 2007-02-05 2008-08-06 Siemens Aktiengesellschaft Konzept zum Vorwärmen und Anfahren von Dampfturbinen mit Eintrittstemperaturen über 650°C
US8167535B2 (en) * 2008-07-24 2012-05-01 General Electric Company System and method for providing supercritical cooling steam into a wheelspace of a turbine
US8015811B2 (en) * 2009-01-13 2011-09-13 General Electric Company Method and apparatus for varying flow source to aid in windage heating issue at FSNL
EP2447484A1 (de) * 2010-10-29 2012-05-02 Siemens Aktiengesellschaft Dampfturbinenanlage mit variabler Dampfeinspeisung
FR2968706A1 (fr) * 2010-12-10 2012-06-15 Alstom Technology Ltd Circuit d'alimentation en vapeur d'une turbine
CN102359401B (zh) * 2011-08-30 2014-07-23 上海申能临港燃机发电有限公司 燃气蒸汽联合循环机组的中压旁路系统
US9057275B2 (en) * 2012-06-04 2015-06-16 Geneal Electric Company Nozzle diaphragm inducer
RU2540213C1 (ru) * 2013-07-18 2015-02-10 Открытое акционерное общество "Научно-производственное объединение по исследованию и проектированию энергетического оборудования им. И.И. Ползунова" (ОАО "НПО ЦКТИ") Часть низкого давления паровой турбины
CN106401658A (zh) * 2016-06-22 2017-02-15 西安热工研究院有限公司 一种宽幅汽轮机系统及工作方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3097487A (en) * 1963-07-16 clark
GB168946A (en) * 1920-05-10 1921-09-12 Henry Lewis Guy Improvements in or relating to steam turbines
FR2212853A5 (enExample) * 1973-01-02 1974-07-26 Cem Comp Electro Mec
SU580336A1 (ru) * 1973-07-26 1977-11-15 Всесоюзный Дважды Ордена Трудового Красного Знамени Теплотехнический Научноисследовательский Институт Им. Ф.Э. Дзержинского Способ расхолаживани энергоблока
CH617494A5 (enExample) * 1975-08-22 1980-05-30 Bbc Brown Boveri & Cie
SE395930B (sv) * 1975-12-19 1977-08-29 Stal Laval Turbin Ab Reglersystem for angturbinanleggning
CH633348A5 (de) * 1978-08-10 1982-11-30 Bbc Brown Boveri & Cie Dampfturbinenanlage.

Also Published As

Publication number Publication date
JPS56107905A (en) 1981-08-27
IT8026795A0 (it) 1980-12-19
NL8006051A (nl) 1981-07-16
CA1145567A (en) 1983-05-03
US4309873A (en) 1982-01-12
DE3047008A1 (de) 1981-09-03
NL184485B (nl) 1989-03-01
MX149958A (es) 1984-02-16
JPS6135362B2 (enExample) 1986-08-13
KR830004519A (ko) 1983-07-13
ES497903A0 (es) 1982-02-01
NL184485C (nl) 1989-08-01
ES8202095A1 (es) 1982-02-01
CH653743A5 (de) 1986-01-15
IT1134814B (it) 1986-08-20

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