ES2040596T3 - Un sistema mejorado de refrigeracion para generadores. - Google Patents

Un sistema mejorado de refrigeracion para generadores.

Info

Publication number
ES2040596T3
ES2040596T3 ES199090905322T ES90905322T ES2040596T3 ES 2040596 T3 ES2040596 T3 ES 2040596T3 ES 199090905322 T ES199090905322 T ES 199090905322T ES 90905322 T ES90905322 T ES 90905322T ES 2040596 T3 ES2040596 T3 ES 2040596T3
Authority
ES
Spain
Prior art keywords
axle
cooling media
bored
support edges
circulate
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
ES199090905322T
Other languages
English (en)
Inventor
William Martin Scherzinger
Tsuwei Chu
Leon Michael Kasdan
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.)
Honeywell International Inc
Original Assignee
AlliedSignal Inc
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 AlliedSignal Inc filed Critical AlliedSignal Inc
Application granted granted Critical
Publication of ES2040596T3 publication Critical patent/ES2040596T3/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
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/197—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

SE DESCRIBE UN APARATO Y METODO PARA DISIPAR CALOR EN UN GENERADOR. HAY UN ROTOR CON BORDES DE SOPORTE ENTRE CADA UNO DE SUS POLOS MONTADO EN UN EJE AGUJEREADO EN EL CUAL ESTA FIJADO UN MANDRIL AGUJEREADO TENIENDO MUESCAS HELICOIDALES A LO LARGO DE SU DIAMETRO EXTERIOR. UN MEDIO DE ENFRIAMIENTO CIRCULA A TRAVES DEL EJE AGUJEREADO SOBRE LA ROTACION DEL EJE. EL EJE TIENE AL MENOS UNA SALIDA Y UNA ENTRADA A TRAVES DE LAS CUALES PUEDE SALIR RADIALMENTE EL MEDIO DE ENFRIAMIENTO Y VOLVER RESPECTIVAMENTE. CADA BORDE DE SOPORTE TIENE UNA ENTRADA (132, 146, 138, 140) Y UNA SALIDA (134, 136, 142, 144) ENTRE LAS QUE SE EXTIENDE UN TALADRO. EN UNA REALIZACION PREFERENTE, HAY UNA MANIVELA (120) DISPUESTA ALREDEDOR DEL EJE AGUJEREADO Y ACOPLADA A CADA UNO DE LOS BORDES DE SOPORTE PARA QUE CIRCULE EL MEDIO DE ENFRIAMIENTO DESDE EL EJE AGUJEREADO A LOS BORDES DE SOPORTE Y VUELVA AL EJE AGUJEREADO, Y ASI DISIPAR EL CALOR DEL ROTOR DEL GENERADOR. EN OTRAS REALIZACIONES ALTERNATIVAS SE UTILIZA MAS DE UNA MANIVELA PARA HACER CIRCULAR EL MEDIO DE ENFRIAMIENTO A TRAVES DE LOS BORDES DE SOPORTE.
ES199090905322T 1989-03-20 1990-03-16 Un sistema mejorado de refrigeracion para generadores. Expired - Lifetime ES2040596T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/326,149 US4943746A (en) 1989-03-20 1989-03-20 Liquid cooled salient pole rotor support wedges

Publications (1)

Publication Number Publication Date
ES2040596T3 true ES2040596T3 (es) 1993-10-16

Family

ID=23271010

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199090905322T Expired - Lifetime ES2040596T3 (es) 1989-03-20 1990-03-16 Un sistema mejorado de refrigeracion para generadores.

Country Status (6)

Country Link
US (1) US4943746A (es)
EP (1) EP0463084B1 (es)
JP (1) JPH04504198A (es)
CA (1) CA2011021C (es)
ES (1) ES2040596T3 (es)
WO (1) WO1990011640A1 (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5189325A (en) * 1990-06-15 1993-02-23 General Electric Company Liquid cooling the rotor of an electrical machine
US5223757A (en) * 1990-07-09 1993-06-29 General Electric Company Motor cooling using a liquid cooled rotor
JP2903710B2 (ja) * 1990-12-05 1999-06-14 株式会社日立製作所 繊維機械用電動機直接駆動スピンドル及び繊維機械
US5140204A (en) * 1991-07-05 1992-08-18 Westinghouse Electric Corp. Heat pipes for cooling pole windings of salient pole machines
IT1268427B1 (it) * 1993-10-21 1997-03-04 Giorgio Gurrieri Motore sincrono a riluttanza a poli salienti ad alta resa munito di gabbia in corto circuito
US6113024A (en) * 1999-04-30 2000-09-05 Alliedsignal Inc. Winding wedge retention to maintain coil form
US6879069B1 (en) * 2000-06-21 2005-04-12 Bae Systems Controls Inc. Rotating machine with cooled hollow rotor bars
US6661133B2 (en) 2001-07-12 2003-12-09 Eli Liebermann Rotor cooling arrangement
US6859019B2 (en) 2001-08-30 2005-02-22 Honeywell International, Inc. System and method for coupling rectifiers of an exciter to the rotor of a main generator
US6727634B2 (en) 2001-08-30 2004-04-27 Honeywell International, Inc. System and method for end turn retention on a high speed generator rotor
US6753637B2 (en) 2001-09-07 2004-06-22 Honeywell International, Inc. Exciter rotor assembly
US6791230B2 (en) * 2001-09-07 2004-09-14 Honeywell International, Inc. System and method for retaining wedges in a rotor
US6734585B2 (en) 2001-11-16 2004-05-11 Honeywell International, Inc. Rotor end caps and a method of cooling a high speed generator
US6897584B2 (en) 2002-04-25 2005-05-24 Honeywell International Inc. High power terminal block assembly for generators and method of assembling and installing the same
US6628024B1 (en) 2002-07-30 2003-09-30 Honeywell International, Inc. Hermetically sealed feed-through assembly for gas turbine engine starter generators and related methods
US6759771B2 (en) * 2002-09-12 2004-07-06 Honeywell International, Inc. High speed generator with integrally formed rotor coil support wedges
US20050113216A1 (en) * 2003-10-07 2005-05-26 Wei Cheng Belt drive system with outer rotor motor
CN1315247C (zh) * 2003-12-31 2007-05-09 中国科学院电工研究所 旋转电机转子内冷却回路
US7786630B2 (en) * 2007-04-16 2010-08-31 Honeywell International Inc. Spray cooled V-wedge for aerospace generator
US8729752B2 (en) 2011-07-12 2014-05-20 Honeywell International, Inc Enhanced spray cooling technique for wedge cooling
US9559569B2 (en) 2012-02-13 2017-01-31 Ge Aviation Systems Llc Arrangement for cooling an electric machine with a layer of thermally conducting and electrically insulating material
FR3004865B1 (fr) * 2013-04-23 2019-01-25 Valeo Equipements Electriques Moteur Rotor a poles saillants comportant un systeme de maintien des bobinages du rotor
US9819239B2 (en) 2015-05-07 2017-11-14 Hamilton Sundstrand Corporation End winding support and heat sink for liquid-cooled generator
TWI622255B (zh) * 2017-05-03 2018-04-21 具有流道之液冷式冷卻裝置
US10833547B2 (en) 2018-01-04 2020-11-10 Hamilton Sundstrand Corporation Liquid cooled pole wedge
US10931171B2 (en) 2018-09-27 2021-02-23 Ge Aviation Systems Llc Method and apparatus for cooling a rotor assembly
US11025115B2 (en) * 2019-03-22 2021-06-01 Hamilton Sundstrand Corporation Rotor assembly and method of cooling
JP2024517948A (ja) 2021-05-13 2024-04-23 ディーアールエス ネイバル パワー システムズ，インコーポレイテッド 冷却一体型ポールリテーナの方法及びシステム

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US863814A (en) * 1904-04-09 1907-08-20 Gen Electric Dynamo-electric machine.
US3032665A (en) * 1957-12-04 1962-05-01 Gen Electric Dynamoelectric machine cooling arrangement
US3260872A (en) * 1964-04-13 1966-07-12 Bendix Corp Oil cooled generator design
US3543062A (en) * 1967-08-10 1970-11-24 Giuseppe Banchieri Direct wire cooling in synchronous electrical machines
GB1227747A (es) * 1967-08-21 1971-04-07
US3591816A (en) * 1968-09-09 1971-07-06 Tokyo Shibuia Denki Kk Synchronous machine provided with comb-shaped magnetic poles
US3617782A (en) * 1969-01-20 1971-11-02 Tokyo Shibaura Electric Co Synchronous machine provided with liquid-cooled comb-shaped rotor
DE2007735A1 (de) * 1969-02-21 1970-09-03 Rotax Ltd., Birmingham, Warwickshire (Grossbritannien) Kühlvorrichtung für dynamoelektrische Maschinen
SU434539A1 (ru) * 1970-10-29 1974-06-30 В. И. Науменко , О. Г. Клочков Электрическая машина
JPS61121728A (ja) * 1984-11-14 1986-06-09 Fanuc Ltd 液冷モ−タ
US4602177A (en) * 1984-12-20 1986-07-22 Westinghouse Electric Corp. Homopolar generators with thermosyphons for improved cooling
US4728840A (en) * 1987-03-16 1988-03-01 Westinghouse Electric Corp. Water-cooled AC and DC motor-generator set on a common shaft with series cooling flow path

Also Published As

Publication number Publication date
WO1990011640A1 (en) 1990-10-04
EP0463084B1 (en) 1993-05-19
JPH04504198A (ja) 1992-07-23
EP0463084A1 (en) 1992-01-02
CA2011021A1 (en) 1990-09-20
US4943746A (en) 1990-07-24
CA2011021C (en) 2000-06-06

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