ES2107723T3 - Rotor de un turbogenerador con refrigeracion directa por gas del arrollamiento de excitacion. - Google Patents

Rotor de un turbogenerador con refrigeracion directa por gas del arrollamiento de excitacion.

Info

Publication number
ES2107723T3
ES2107723T3 ES94115826T ES94115826T ES2107723T3 ES 2107723 T3 ES2107723 T3 ES 2107723T3 ES 94115826 T ES94115826 T ES 94115826T ES 94115826 T ES94115826 T ES 94115826T ES 2107723 T3 ES2107723 T3 ES 2107723T3
Authority
ES
Spain
Prior art keywords
rotor
field winding
corrugated spring
turbogenerator
insulating strip
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 - Lifetime
Application number
ES94115826T
Other languages
English (en)
Inventor
Johann Kleinburger
Hans Zimmermann
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.)
ABB Asea Brown Boveri Ltd
ABB AB
Original Assignee
ABB Asea Brown Boveri Ltd
Asea Brown Boveri 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 Asea Brown Boveri Ltd, Asea Brown Boveri AB filed Critical ABB Asea Brown Boveri Ltd
Application granted granted Critical
Publication of ES2107723T3 publication Critical patent/ES2107723T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/22—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors consisting of hollow conductors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/48—Fastening of windings on the stator or rotor structure in slots
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Windings For Motors And Generators (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Synchronous Machinery (AREA)

Abstract

EN UN ROTOR DE UN TURBOGENERADOR CON REFRIGERACION DE GAS DIRECTO DEL ARROLLAMIENTO (1A,...) DE EXCITACION SE HA PREVISTO ENTRE LA BASE DE LA RANURA Y EL CONDUCTOR (1D) DE ARROLLAMIENTO COLOCADO SOBRE EL UNA TIRA (6) DE AISLAMIENTO. ENTRE ESTA TIRA (6) DE AISLAMIENTO Y EL CONDUCTOR (1B) DE ARROLLAMIENTO EXCITADOR, SE DISPONE DE UNA CAPA INTERMEDIA ELASTICA DE RESORTE EN FORMA DE UN RESORTE (8) ONDULADO, PARA COMPENSAR LOS FENOMENOS DE ASENTAMIENTO DE ARROLLAMIENTO DE EXCITACION. ESTE RESORTE (8) ONDULADO SE EXTIENDE DESDE EL EXTREMO PARTIENDO EN DIRECCION DEL ROTOR A PARTIR DE LA ZONA MEDIA. PARA COLOCAR DE FORMA FIJA AXIALMENTE ESTE RESORTE ONDULADO, SIN QUE SE ESTRECHE LA SECCION TRANSVERSAL DE LA RANURA (9) BASICA, EL RESORTE ONDULADO MUESTRA UN PAR DE RESALTES (20) HACIA ABAJO, QUE ENGRANAN EN CAVIDADES (19) LATERALES EN LA TIRA (6) DE AISLAMIENTO.
ES94115826T 1993-11-04 1994-10-07 Rotor de un turbogenerador con refrigeracion directa por gas del arrollamiento de excitacion. Expired - Lifetime ES2107723T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4337628A DE4337628A1 (de) 1993-11-04 1993-11-04 Rotor eines Turbogenerators mit direkter Gaskühlung der Erregerwicklung

Publications (1)

Publication Number Publication Date
ES2107723T3 true ES2107723T3 (es) 1997-12-01

Family

ID=6501772

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94115826T Expired - Lifetime ES2107723T3 (es) 1993-11-04 1994-10-07 Rotor de un turbogenerador con refrigeracion directa por gas del arrollamiento de excitacion.

Country Status (12)

Country Link
US (1) US5477095A (es)
EP (1) EP0652623B1 (es)
JP (1) JPH07170683A (es)
KR (1) KR100319420B1 (es)
CN (1) CN1052121C (es)
AT (1) ATE155940T1 (es)
CZ (1) CZ284214B6 (es)
DE (2) DE4337628A1 (es)
ES (1) ES2107723T3 (es)
HU (1) HUT71149A (es)
RU (1) RU2144252C1 (es)
UA (1) UA34455C2 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19621058A1 (de) * 1996-05-24 1997-11-27 Siemens Ag Wicklung mit direkter Kühlung
DE19829578A1 (de) * 1998-07-02 2000-01-05 Abb Research Ltd Elastisches Isolierstoffelement für die Verkeilung einer Wicklung, insbesondere der Statorwicklung einer elektrischen Maschine
DE10119593A1 (de) * 2001-04-21 2002-10-24 Alstom Switzerland Ltd Rotor eines Turbogenerators
RU2237336C2 (ru) * 2002-12-06 2004-09-27 Открытое акционерное общество "Силовые машины - ЗТЛ, ЛМЗ, Электросила, Энергомашэкспорт" Устройство для крепления обмотки в пазах сердечника электрической машины
GB2399231A (en) * 2003-03-07 2004-09-08 Alstom Multi-path cooling of a turbo-generator rotor winding
US7049725B2 (en) 2003-11-24 2006-05-23 Tm4 Inc. Dynamoelectric machine stator and method for mounting prewound coils thereunto
CN101405926B (zh) * 2006-02-17 2012-01-25 安萨尔多能源公司 用于产生电力的高功率涡轮发电机的通风转子
CN101689779A (zh) 2007-07-02 2010-03-31 阿尔斯托姆科技有限公司 用于发电机的转子
JP2010104202A (ja) * 2008-10-27 2010-05-06 Toshiba Corp 回転電機の回転子
US9246373B2 (en) 2012-10-31 2016-01-26 General Electric Company Cooling assembly for electrical machines and methods of assembling the same
EP2768120A1 (en) * 2013-02-15 2014-08-20 Alstom Technology Ltd Rotor of an electric machine
US9548640B2 (en) * 2013-12-05 2017-01-17 General Electric Company Rotor with cooling manifolds
FR3020521B1 (fr) * 2014-04-29 2016-06-03 Nicolas Langlard Stator de machine electrique tournante muni d'un bobinage optimise
US10326335B2 (en) * 2016-10-20 2019-06-18 General Electric Technology Gmbh Radial counter flow jet cooling system
CN207625388U (zh) * 2017-12-24 2018-07-17 苏州阿福机器人有限公司 电机散热结构
RU2691644C1 (ru) * 2018-11-06 2019-06-17 Публичное акционерное общество "Силовые машины - ЗТЛ, ЛМЗ, Электросила, Энергомашэкспорт" (ПАО "Силовые машины") Ротор электрической машины
JP7305586B2 (ja) 2020-03-17 2023-07-10 株式会社東芝 回転電機の回転子
CN111835113A (zh) * 2020-07-07 2020-10-27 山东齐鲁电机制造有限公司 一种适用于变频启动的重型燃气轮发电机转子线圈结构

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE439811C (de) * 1923-11-05 1927-01-18 Otis Aufzugswerke G M B H Anordnung zum Befestigen der Wicklung in Nuten elektrischer Maschinen
FR585283A (fr) * 1923-11-05 1925-02-24 Otis Pifre Ateliers Sa Dispositifs de montage pour conducteurs dans les machines électriques
US1555065A (en) * 1923-11-05 1925-09-29 Otis Elevator Co Mounting for conductors in electrical machinery and method of applying same
DE964161C (de) * 1952-05-22 1957-05-16 Siemens Ag Elektrische Maschine mit axialer Nutenbelueftung
US3119033A (en) * 1961-11-07 1964-01-21 Parsons C A & Co Ltd Dynamo-electric machines
US3444407A (en) * 1966-07-20 1969-05-13 Gen Electric Rigid conductor bars in dynamoelectric machine slots
SU382199A1 (ru) * 1971-02-03 1973-05-22 Центральное Конструкторское Бюро Главэнергоремонта Ротор синхронной электрической л\ашины
GB1430756A (en) * 1972-07-11 1976-04-07 Reyrolle Parsons Ltd Dynamo-electric machines
US4152610A (en) * 1973-08-22 1979-05-01 Patentbureau Danubia Turbogenerator having dual cooling
JPS538708A (en) * 1976-07-13 1978-01-26 Toshiba Corp Cage rotor
DE2633278C3 (de) * 1976-07-23 1979-04-12 Kraftwerk Union Ag, 4330 Muelheim Anordnung zum Verspannen einer im Luftspalt eines Synchrongenerators angeordneten Ständerwicklung
DE2742521A1 (de) * 1977-09-21 1979-03-29 Kraftwerk Union Ag Anordnung zur radialen verspannung von wicklungen in laeufern elektrischer maschinen
JPS59216448A (ja) * 1983-05-20 1984-12-06 Toshiba Corp 回転界磁巻線の固定方法
BR8503683A (pt) * 1984-08-27 1986-05-06 Bbc Brown Boveri & Cie Rotor de uma maquina eletrica
US4633116A (en) * 1985-10-31 1986-12-30 General Electric Company Sub-slot cover for dynamoelectric machine
SU1427493A1 (ru) * 1987-03-03 1988-09-30 Ташкентский институт инженеров железнодорожного транспорта Электрическа машина
SU1470145A1 (ru) * 1987-05-14 1990-09-23 Ленинградское Производственное Электромашиностроительное Объединение "Электросила" Им.С.М.Кирова Ротор электрической машины
SU1552297A1 (ru) * 1988-06-06 1990-03-23 Научно-Исследовательский, Проектно-Конструкторский И Технологический Институт Завода "Сибэлектротяжмаш" Короткозамкнутый ротор асинхронного двигател
SU1640781A1 (ru) * 1988-10-04 1991-04-07 Всесоюзный Научно-Исследовательский Институт Электромашиностроения Стержнева обмотка статора электрической машины
DE4218927A1 (de) * 1992-06-10 1993-12-16 Asea Brown Boveri Hochspannungsisolation für Statorwicklungen elektrischer Maschinen
GB201108802D0 (en) * 2011-05-25 2011-07-06 Benmore Ventures Ltd Modular lighting systems

Also Published As

Publication number Publication date
EP0652623B1 (de) 1997-07-23
CZ284214B6 (cs) 1998-09-16
JPH07170683A (ja) 1995-07-04
CZ253194A3 (en) 1995-05-17
EP0652623A1 (de) 1995-05-10
DE59403450D1 (de) 1997-09-04
CN1108014A (zh) 1995-09-06
UA34455C2 (uk) 2001-03-15
RU94041732A (ru) 1996-12-10
KR100319420B1 (ko) 2002-04-22
US5477095A (en) 1995-12-19
KR950015908A (ko) 1995-06-17
HUT71149A (en) 1995-11-28
DE4337628A1 (de) 1995-05-11
RU2144252C1 (ru) 2000-01-10
CN1052121C (zh) 2000-05-03
ATE155940T1 (de) 1997-08-15

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