KR880014227A - 부분호형 고압증기 터빈 - Google Patents

부분호형 고압증기 터빈 Download PDF

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Publication number
KR880014227A
KR880014227A KR1019880005686A KR880005686A KR880014227A KR 880014227 A KR880014227 A KR 880014227A KR 1019880005686 A KR1019880005686 A KR 1019880005686A KR 880005686 A KR880005686 A KR 880005686A KR 880014227 A KR880014227 A KR 880014227A
Authority
KR
South Korea
Prior art keywords
blade
nozzle
high pressure
aspect ratio
blades
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Withdrawn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
KR1019880005686A
Other languages
English (en)
Korean (ko)
Inventor
쥬니어 조오지 죠셉 실베스트리
Original Assignee
이.알.랙키
웨스팅하우스 일렉트릭 코오포레이숀
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 이.알.랙키, 웨스팅하우스 일렉트릭 코오포레이숀 filed Critical 이.알.랙키
Publication of KR880014227A publication Critical patent/KR880014227A/ko
Withdrawn legal-status Critical Current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
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D1/00—Non-positive-displacement machines or engines, e.g. 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
    • F01D17/10—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Control Of Turbines (AREA)
KR1019880005686A 1987-05-15 1988-05-14 부분호형 고압증기 터빈 Withdrawn KR880014227A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US050,178 1987-05-15
US07/050,178 US4780057A (en) 1987-05-15 1987-05-15 Partial arc steam turbine

Publications (1)

Publication Number Publication Date
KR880014227A true KR880014227A (ko) 1988-12-23

Family

ID=21963773

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880005686A Withdrawn KR880014227A (ko) 1987-05-15 1988-05-14 부분호형 고압증기 터빈

Country Status (7)

Country Link
US (1) US4780057A (OSRAM)
JP (1) JPS63302103A (OSRAM)
KR (1) KR880014227A (OSRAM)
CN (1) CN88102807A (OSRAM)
CA (1) CA1287303C (OSRAM)
ES (1) ES2008487A6 (OSRAM)
IT (1) IT1220696B (OSRAM)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5013214A (en) * 1989-02-06 1991-05-07 Davorin Kapich Portable water driven high velocity fan
US5102296A (en) * 1989-09-07 1992-04-07 Ingersoll-Rand Company Turbine nozzle, and a method of varying the power of same
US5080558A (en) * 1990-06-07 1992-01-14 Westinghouse Electric Corp. Control stage nozzle vane for use in partial arc operation
IT1252713B (it) * 1991-01-07 1995-06-26 Westinghouse Electric Corp Apparecchiatura e metodo per migliorare il rapporto di conversione dell'energia termica in meccanica a carico nominale per turbine a vapore
SE469607B (sv) * 1992-06-16 1993-08-02 Atlas Copco Tools Ab Tryckluftturbin med partikelutloppskanal
JP3772019B2 (ja) * 1998-04-21 2006-05-10 株式会社東芝 蒸気タービン
JP3774321B2 (ja) * 1998-04-24 2006-05-10 株式会社東芝 蒸気タービン
US9523277B2 (en) * 2004-12-07 2016-12-20 ReCoGen, LLC Turbine engine
EP2157287A1 (en) 2008-08-22 2010-02-24 ALSTOM Technology Ltd Multifrequency control stage for improved dampening of excitation factors
CN201924970U (zh) * 2010-05-28 2011-08-10 大保辉彦 半径流汽轮机
DE102010042412A1 (de) * 2010-10-13 2012-04-19 Robert Bosch Gmbh Dampfturbine
DE102011006658A1 (de) * 2011-04-01 2012-02-16 Siemens Aktiengesellschaft Wirkungsgraderhöhung einer Regelstufe einer Gleichdruckturbine
DE102012208506A1 (de) * 2012-05-22 2013-11-28 Siemens Aktiengesellschaft Steuern der Zufuhr von Arbeitsfluid zu einer Turbine mittels einer ventilindividuellen Ansteuerung von mehreren Ventilen
US9328633B2 (en) 2012-06-04 2016-05-03 General Electric Company Control of steam temperature in combined cycle power plant
JP6010488B2 (ja) * 2013-03-11 2016-10-19 株式会社東芝 軸流タービンおよびこれを備えた発電プラント
AU2016277549B2 (en) * 2016-10-24 2018-10-18 Intex Holdings Pty Ltd A multi-stage axial flow turbine adapted to operate at low steam temperatures
KR101831837B1 (ko) * 2016-12-15 2018-02-23 한국에너지기술연구원 상시 부분분사운전 효율 향상을 위한 부분분사운전 터빈장치 및 이를 이용한 터빈장치 작동방법
US20180195392A1 (en) * 2017-01-11 2018-07-12 General Electric Company Steam turbine system with impulse stage having plurality of nozzle groups
CN111005771B (zh) * 2020-01-03 2021-05-14 清华大学 旋转式可变喷嘴部分进气轴流式涡轮

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US740332A (en) * 1903-04-03 1903-09-29 Johann Stumpf Steam-turbine.
US821347A (en) * 1904-04-21 1906-05-22 Jens William Ogidius Elling Fractional-supply steam and gas turbine.
US1883868A (en) * 1930-03-21 1932-10-25 Westinghouse Electric & Mfg Co Turbine nozzle block
US2187788A (en) * 1938-03-26 1940-01-23 Gen Electric Elastic fluid turbine
US2186952A (en) * 1938-06-21 1940-01-16 Gen Electric Elastic fluid turbine
US2294127A (en) * 1941-04-10 1942-08-25 Westinghouse Electric & Mfg Co Turbine nozzle chamber construction
US2258795A (en) * 1941-06-14 1941-10-14 Westinghouse Electric & Mfg Co Elastic-fluid turbine
US2796231A (en) * 1954-03-24 1957-06-18 Westinghouse Electric Corp High pressure steam turbine casing structure

Also Published As

Publication number Publication date
JPH0579802B2 (OSRAM) 1993-11-04
US4780057A (en) 1988-10-25
IT8841601A0 (it) 1988-05-11
JPS63302103A (ja) 1988-12-09
CN88102807A (zh) 1988-11-30
CA1287303C (en) 1991-08-06
IT1220696B (it) 1990-06-15
ES2008487A6 (es) 1989-07-16

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19880514

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid