AR245813A1 - Aparato para enfriar anillos obturadores de eje de un conjunto de turbina y generador. - Google Patents

Aparato para enfriar anillos obturadores de eje de un conjunto de turbina y generador.

Info

Publication number
AR245813A1
AR245813A1 AR90318176A AR31817690A AR245813A1 AR 245813 A1 AR245813 A1 AR 245813A1 AR 90318176 A AR90318176 A AR 90318176A AR 31817690 A AR31817690 A AR 31817690A AR 245813 A1 AR245813 A1 AR 245813A1
Authority
AR
Argentina
Prior art keywords
oil
hydrogen
generator
axis
cooling shaft
Prior art date
Application number
AR90318176A
Other languages
English (en)
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 AR245813A1 publication Critical patent/AR245813A1/es

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/162—Special parts or details relating to lubrication or cooling of the sealing itself
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/124—Sealing of shafts

Abstract

APARATO PARA ENFRIAR ANILLOS OBTURADORES DE EJE DE UN CONJUNTO DE TURBINA Y GENERADOR QUE INCLUYE UN GENERADOR ENFRIADO INTERIORMENTE CON HIDROGENO Y QUE TIENE UN ESTATOR CON UN NUCLEO CILINDRICO Y UN ROTOR LLEVADO POR UN EJE MONTADO DE MANERA ROTATORIA DENTRO DE DICHO NUCLEO CILINDRICO, UNA TURBINA ACOPLADA A DICHO EJE EN UN EXTREMO DE DICHO GENERADOR, UNA EXCITATRIZ ACOPLADA A DICHO EJE EN EL OTRO EXTREMO DE DICHO GENERADOR, ANILLOS OBTURADORES O CIERRES QUE RODEAN DICHO EJE EN LOS EXTREMOS OPUESTOS DE DICHO GENERADOR PARA DE MANERA SUSTANCIAL REDUCIR A UN MINIMO LA PERDIDA DE HIDROGENO DESDE DICHOS EXTREMOS, TENIENDO CADA ANILLO DE CIERRE DE DICHO PAR UN LADO DE HIDROGENO Y UN LADO DE ACEITE, UNA PRIMERA FUENTE DE ACEITE, PARA SUMINISTRAR ACEITE A DICHO LADO DE HIDROGENO DE CADA ANILLO DE CIERRE DE DICHO PAR, Y UNA SEGUNDA FUENTE DE ACEITE PARA SUMINISTRAR ACEITE A DICHO LADO DE AIRE DE CADA CIERRE DE EJE DE DICHO PAR, SE PROVEE UN INTERCAMBIADOR DE CALOR AFIN DE PONER DICHAS F UENTES DE ACEITE PRIMERA Y SEGUNDA DE CADA ANILLO DE CIERRE EN RELACION DE INTERCAMBIO DE CALOR.
AR90318176A 1989-10-30 1990-10-24 Aparato para enfriar anillos obturadores de eje de un conjunto de turbina y generador. AR245813A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/429,109 US4969796A (en) 1989-10-30 1989-10-30 Method and apparatus for cooling shaft seals

Publications (1)

Publication Number Publication Date
AR245813A1 true AR245813A1 (es) 1994-02-28

Family

ID=23701842

Family Applications (1)

Application Number Title Priority Date Filing Date
AR90318176A AR245813A1 (es) 1989-10-30 1990-10-24 Aparato para enfriar anillos obturadores de eje de un conjunto de turbina y generador.

Country Status (9)

Country Link
US (1) US4969796A (es)
EP (1) EP0425805B1 (es)
JP (1) JP2865111B2 (es)
KR (1) KR100227044B1 (es)
AR (1) AR245813A1 (es)
AT (1) ATE108958T1 (es)
CA (1) CA2028785A1 (es)
DE (1) DE69010833T2 (es)
MX (1) MX166972B (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5147015A (en) * 1991-01-28 1992-09-15 Westinghouse Electric Corp. Seal oil temperature control method and apparatus
FI97835C (fi) * 1994-11-10 1997-02-25 Abb Industry Oy Liukulaakeroidun sähkökoneen voitelujärjestelmä
FR2728938A1 (fr) * 1995-01-04 1996-07-05 Snecma Systeme de regulation des temperatures de l'huile et du carburant dans un turboreacteur
US6533539B1 (en) * 2001-03-21 2003-03-18 International Automated Systems, Inc. Pressurized gas turbine engine
FI116803B (fi) * 2001-04-27 2006-02-28 Crane John Safematic Oy Sovitelma mekaanisen tiivisteen yhteydessä
US6918252B2 (en) * 2002-02-27 2005-07-19 Ormat Technologies Inc. Method of and apparatus for cooling a seal for machinery
US6997674B1 (en) 2004-05-04 2006-02-14 N. P. Johnson Family Limited Partnership Pressurized fluid turbine engine
US7432620B2 (en) * 2005-05-24 2008-10-07 Siemens Power Generation, Inc. Seal assembly for a hydrogen-cooled electric power generator with interface impervious to location of plant piping
DE502008001026D1 (de) * 2007-12-07 2010-09-09 Sensoplan Ag Verfahren zum Betreiben eines elektrischen Generators für die Stromgewinnung in Kraftwerken
EP2264871A1 (en) * 2009-06-16 2010-12-22 Alstom Technology Ltd Sealed Electric Machine or Generator
EP2264862A1 (en) * 2009-06-16 2010-12-22 Alstom Technology Ltd Sealed electric generator and method for sealing an electric generator
EP2309155A1 (en) * 2009-10-08 2011-04-13 Alstom Technology Ltd Sealing system of a sealed electric generator
JP5646276B2 (ja) * 2010-10-22 2014-12-24 株式会社東芝 回転電機の密封油供給装置
JP5860696B2 (ja) * 2011-01-05 2016-02-16 ゼネラル・エレクトリック・カンパニイ 発電機のシール漏れとシールオイル汚染の検出
ITCO20120008A1 (it) 2012-03-01 2013-09-02 Nuovo Pignone Srl Metodo e sistema per monitorare la condizione di un gruppo di impianti
US9203264B2 (en) 2012-05-29 2015-12-01 General Electric Company Hydrogen purge system, computer program product and related method
US20140119881A1 (en) * 2012-10-31 2014-05-01 General Electric Company Apparatus for recirculating a fluid within a turbomachine and method for operating the same
EP3154163B1 (en) * 2014-06-05 2020-02-19 Mitsubishi Electric Corporation Seal oil supply device for dynamo-electric machine, and seal oil supply method
WO2018063976A1 (en) * 2016-09-27 2018-04-05 Atlas Copco Comptec, Llc Integrated oil system manifold
CN107300448B (zh) * 2017-08-08 2023-12-29 包头磁馨电子有限公司 一种直线电机定子密封测试装置及方法
CN108731729B (zh) * 2017-12-28 2023-08-15 江苏核电有限公司 一种发电机密封瓦模拟实验台架
CN113624406B (zh) * 2021-08-11 2024-01-12 河北西柏坡第二发电有限责任公司 一种减少汽轮机组检修工期的发电机气密试验装置及方法
CN114856724B (zh) * 2022-04-29 2023-10-24 重庆江增船舶重工有限公司 一种应用于超临界二氧化碳透平的双阀控制系统及方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1885546A (en) * 1927-07-22 1932-11-01 Gen Electric Liquid film seal
US2303381A (en) * 1941-04-18 1942-12-01 Westinghouse Electric & Mfg Co Gas turbine power plant and method
DE1071434B (es) * 1956-06-01
CH381935A (de) * 1960-10-14 1964-09-15 Bbc Brown Boveri & Cie Wellendichtung für gasgefüllte Maschinen
US3210553A (en) * 1961-01-30 1965-10-05 Trw Inc Turboelectric power system
US3604206A (en) * 1968-07-31 1971-09-14 Gen Electric Shaft-sealing system for nuclear turbines
US3728857A (en) * 1971-06-22 1973-04-24 Gates Rubber Co Turbo-compressor-pump
US3758226A (en) * 1972-07-10 1973-09-11 Sulzer Ag Turbo-compressor having means for drawing in working medium at low temperature
US3976165A (en) * 1974-05-03 1976-08-24 Norwalk-Turbo, Inc. Lubricating and oil seal system for a high speed compressor
US4005580A (en) * 1975-06-12 1977-02-01 Swearingen Judson S Seal system and method
US4477223A (en) * 1982-06-11 1984-10-16 Texas Turbine, Inc. Sealing system for a turboexpander compressor

Also Published As

Publication number Publication date
KR910008912A (ko) 1991-05-31
EP0425805B1 (en) 1994-07-20
CA2028785A1 (en) 1991-05-01
US4969796A (en) 1990-11-13
EP0425805A1 (en) 1991-05-08
ATE108958T1 (de) 1994-08-15
MX166972B (es) 1993-02-16
DE69010833T2 (de) 1994-11-10
JPH03155350A (ja) 1991-07-03
DE69010833D1 (de) 1994-08-25
KR100227044B1 (ko) 1999-10-15
JP2865111B2 (ja) 1999-03-08

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