HUP9901284A3 - Rotor winding for an electric machine - Google Patents

Rotor winding for an electric machine

Info

Publication number
HUP9901284A3
HUP9901284A3 HU9901284A HUP9901284A HUP9901284A3 HU P9901284 A3 HUP9901284 A3 HU P9901284A3 HU 9901284 A HU9901284 A HU 9901284A HU P9901284 A HUP9901284 A HU P9901284A HU P9901284 A3 HUP9901284 A3 HU P9901284A3
Authority
HU
Hungary
Prior art keywords
electric machine
rotor winding
rotor
winding
electric
Prior art date
Application number
HU9901284A
Other languages
English (en)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of HUP9901284A2 publication Critical patent/HUP9901284A2/hu
Publication of HUP9901284A3 publication Critical patent/HUP9901284A3/hu

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
    • H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
    • 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
    • H02K9/00—Arrangements for cooling or ventilating

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)
HU9901284A 1996-04-17 1997-04-10 Rotor winding for an electric machine HUP9901284A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19615194 1996-04-17

Publications (2)

Publication Number Publication Date
HUP9901284A2 HUP9901284A2 (hu) 1999-08-30
HUP9901284A3 true HUP9901284A3 (en) 1999-11-29

Family

ID=7791551

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9901284A HUP9901284A3 (en) 1996-04-17 1997-04-10 Rotor winding for an electric machine

Country Status (11)

Country Link
US (1) US6087745A (hu)
EP (1) EP0894358B1 (hu)
JP (1) JP3833262B2 (hu)
KR (1) KR100443114B1 (hu)
CN (1) CN1104080C (hu)
AT (1) ATE187024T1 (hu)
CZ (1) CZ330398A3 (hu)
DE (1) DE59700762D1 (hu)
ES (1) ES2140976T3 (hu)
HU (1) HUP9901284A3 (hu)
WO (1) WO1997039513A1 (hu)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE523440C2 (sv) * 1999-02-15 2004-04-20 Abb Ab Roterande elektrisk likströmsmaskin samt rotor och rotorhärvstöd för en sådan maskin
JP2000350412A (ja) * 1999-06-02 2000-12-15 Hitachi Ltd 回転電機
DE50105131D1 (de) * 2001-08-09 2005-02-24 Siemens Ag Anordnung innen gekühlter elektrischer Leiter, insbesondere für einen Generatorläufer
DE10335038A1 (de) * 2003-08-01 2005-03-10 Siemens Ag Elektrische Maschine mit Läuferkühlung und entsprechendes Kühlungsverfahren
US6844637B1 (en) 2003-08-13 2005-01-18 Curtiss-Wright Electro-Mechanical Corporation Rotor assembly end turn cooling system and method
DE102004063751A1 (de) * 2004-12-29 2006-07-13 Robert Bosch Gmbh Elektrohandwerkzeugmaschine
JP4797559B2 (ja) * 2005-10-18 2011-10-19 株式会社日立製作所 回転電機の回転子
WO2007094018A1 (en) * 2006-02-17 2007-08-23 Ansaldo Energia S.P.A. Ventilated rotor of a high-power turbogenerator for the production of electricity
JP4682893B2 (ja) * 2006-03-27 2011-05-11 株式会社日立製作所 回転電機の回転子
DE102008064498A1 (de) * 2008-12-23 2010-07-01 Siemens Aktiengesellschaft Elektrische Maschine mit radial versetztem Kühlstrom und Kühlverfahren
ITMI20110376A1 (it) * 2011-03-10 2012-09-11 Wilic Sarl Aerogeneratore raffreddato a fluido
RU2449451C1 (ru) 2011-04-01 2012-04-27 Закрытое Акционерное Общество "Нефтьстальконструкция" Система вентиляции ротора электрической машины
DE102012021114B4 (de) * 2012-10-26 2017-03-09 Sensoplan Gmbh Elektrischer Generator für die Stromgewinnung in Kraftwerken
US9455613B2 (en) * 2013-07-23 2016-09-27 Siemens Energy, Inc. Rotor winding having a braze joint spaced apart from stress concentration
CN104065186B (zh) * 2014-06-13 2017-10-17 新疆金风科技股份有限公司 一种用于电机的定子、电机及其通风冷却方法
US10277086B2 (en) 2014-11-26 2019-04-30 Siemens Energy, Inc. Thermo pump-cooled generator end windings with internal cooling passages
EP3121940B1 (en) * 2015-07-22 2020-04-08 General Electric Technology GmbH A ring for an electric machine
DE102017217310A1 (de) * 2017-09-28 2019-03-28 Siemens Aktiengesellschaft Rotorwickelkopfverblockung zur verbesserten Kühlung der Tangentialleiter
US10931171B2 (en) 2018-09-27 2021-02-23 Ge Aviation Systems Llc Method and apparatus for cooling a rotor assembly
DE102018216586A1 (de) 2018-09-27 2020-04-02 Siemens Aktiengesellschaft Verblockungselement für Rotorwickelköpfe bei Turbogeneratoren mit Läuferkappe mit radialen Ventilationsbohrungen
KR102155208B1 (ko) 2019-07-01 2020-09-11 제이앤디전자(주) 체결형 ｃｔ 및 ｐｔ 구조

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2778959A (en) * 1953-07-22 1957-01-22 Vickers Electrical Co Ltd Dynamo electric machine cooling
BE534929A (hu) * 1954-01-19
CH328218A (de) * 1954-01-19 1958-02-28 Vickers Electrical Co Ltd Dynamoelektrische Maschine
US2844746A (en) * 1956-02-17 1958-07-22 Gen Electric Support means for rotor end windings of dynamoelectric machines
US2833944A (en) * 1957-07-22 1958-05-06 Gen Electric Ventilation of end turn portions of generator rotor winding
DE1146186B (de) * 1959-06-24 1963-03-28 Licentia Gmbh Elektrische Maschine, insbesondere Turbogenerator, mit direkter Leiterkuehlung der Rotorwicklungen
DE1613196A1 (de) * 1967-01-23 1971-01-21 Licentia Gmbh Elektromaschinenlaeufer,insbesondere Turbogeneratorinduktor,mit Laeuferwicklung,die uebereinanderliegende Leiter und Kuehlgas-Laengskanaele in Laengsnuten des Laeufers aufweist
US4543503A (en) * 1983-12-20 1985-09-24 General Electric Company Ventilated end turns for rotor windings of a dynamoelectric machine
DE3416943A1 (de) * 1984-05-08 1985-11-14 Kraftwerk Union AG, 4330 Mülheim Einrichtung zur forcierten rotorwicklungs-gaskuehlung dynamoelektrischer maschinen, insbesondere von turbogeneratoren
FR2565741B1 (fr) * 1984-06-07 1995-01-13 Alsthom Atlantique Dispositif de distribution d'un gaz de refroidissement a une extremite sous frette de l'enroulement d'excitation du rotor d'un turbo-alternateur
US4656382A (en) * 1985-11-27 1987-04-07 Westinghouse Electric Corp. End winding bracing system for gas-cooled rotors of large generators
US4709177A (en) * 1986-06-30 1987-11-24 General Electric Company Ventilated end turns for rotor windings of a dynamoelectric machine
DE3700508A1 (de) * 1987-01-09 1988-07-21 Siemens Ag Einrichtung zur gaskuehlung des wickelkopfbereiches von rotorwicklungen dynamoelektrischer maschinen
DE4428370C1 (de) * 1994-08-11 1995-11-02 Siemens Ag Anordnung mit einer Vielzahl von entlang einer Längsachse gestreckten und entlang einer Hochachse aufeinander gestapelten Leiterstäben

Also Published As

Publication number Publication date
EP0894358B1 (de) 1999-11-24
KR20000005499A (ko) 2000-01-25
US6087745A (en) 2000-07-11
EP0894358A1 (de) 1999-02-03
CZ330398A3 (cs) 1999-02-17
ES2140976T3 (es) 2000-03-01
KR100443114B1 (ko) 2004-09-18
CN1104080C (zh) 2003-03-26
JP3833262B2 (ja) 2006-10-11
WO1997039513A1 (de) 1997-10-23
ATE187024T1 (de) 1999-12-15
JP2000508508A (ja) 2000-07-04
DE59700762D1 (de) 1999-12-30
HUP9901284A2 (hu) 1999-08-30
CN1217833A (zh) 1999-05-26

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