ATE154178T1 - Rotorwicklung - Google Patents

Rotorwicklung

Info

Publication number
ATE154178T1
ATE154178T1 AT93308550T AT93308550T ATE154178T1 AT E154178 T1 ATE154178 T1 AT E154178T1 AT 93308550 T AT93308550 T AT 93308550T AT 93308550 T AT93308550 T AT 93308550T AT E154178 T1 ATE154178 T1 AT E154178T1
Authority
AT
Austria
Prior art keywords
rotor
coil
sides
spacers
slots
Prior art date
Application number
AT93308550T
Other languages
English (en)
Inventor
Henry William Kudlacik
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of ATE154178T1 publication Critical patent/ATE154178T1/de

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
    • H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Windings For Motors And Generators (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Motor Or Generator Cooling System (AREA)
AT93308550T 1992-10-29 1993-10-27 Rotorwicklung ATE154178T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/968,329 US5329197A (en) 1992-10-29 1992-10-29 Generator rotor winding with two coils per slot

Publications (1)

Publication Number Publication Date
ATE154178T1 true ATE154178T1 (de) 1997-06-15

Family

ID=25514088

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93308550T ATE154178T1 (de) 1992-10-29 1993-10-27 Rotorwicklung

Country Status (8)

Country Link
US (1) US5329197A (de)
EP (1) EP0595609B1 (de)
JP (1) JPH06205556A (de)
KR (1) KR940010448A (de)
AT (1) ATE154178T1 (de)
CA (1) CA2108415C (de)
DE (1) DE69311256T2 (de)
MX (1) MX9306732A (de)

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US5864193A (en) * 1993-10-15 1999-01-26 Denso Corporation Electric rotating machine having improved insulation for an armature coil
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
US5831511A (en) * 1996-07-11 1998-11-03 General Electric Co. Resistance temperature detector assembly and method of fabricating same
JP3641886B2 (ja) * 1996-12-09 2005-04-27 株式会社日立製作所 回転電機の回転子
US5929550A (en) * 1997-03-20 1999-07-27 General Electric Co. Ventilated creepage blocks
US5886434A (en) * 1997-03-20 1999-03-23 General Electric Co. Generator field turn copper
DE19749316A1 (de) * 1997-11-07 1999-05-12 Abb Patent Gmbh Gasgekühlter Turbogenerator
US6242825B1 (en) * 1998-11-25 2001-06-05 Hitachi, Ltd. Electric rotating machine with reduced thickness and volume of insulation
US6778053B1 (en) * 2000-04-19 2004-08-17 General Electric Company Powder coated generator field coils and related method
US6448686B1 (en) 2000-12-08 2002-09-10 General Electric Company Packaged stator core and method forming the same
US6597081B2 (en) 2000-12-08 2003-07-22 General Electric Company Stator having reduced forces at generator stator key bar and method for forming the same
US20020079783A1 (en) 2000-12-22 2002-06-27 Hopeck James Frederick Air gap winding method and support structure for a superconducting generator and method for forming the same
US6548928B2 (en) 2000-12-22 2003-04-15 General Electric Company Grounding of stator core to stator frame
US6882077B2 (en) * 2002-12-19 2005-04-19 Visteon Global Technologies, Inc. Stator winding having cascaded end loops
US6787961B2 (en) * 2002-12-19 2004-09-07 Visteon Global Technologies, Inc. Automotive alternator stator assembly with varying end loop height between layers
US20040263020A1 (en) * 2003-06-24 2004-12-30 General Electric Company Rotor slot insulation for turbine-generators and method and system of manufacture
US6998753B2 (en) * 2003-06-24 2006-02-14 General Electric Company Multilayer co-extrusion rotor slot armor and system for making the same
US6864617B1 (en) 2003-10-02 2005-03-08 General Electric Company Retaining system for a rotor of a dynamoelectric machine
US20060071570A1 (en) * 2004-10-05 2006-04-06 General Electric Company Generator rotor slot armors and related method
WO2009003869A2 (de) * 2007-07-02 2009-01-08 Alstom Technology Ltd Rotor für einen generator
WO2013006079A1 (en) 2011-07-06 2013-01-10 General Electric Company Laminated rotor machining enhancement
US9325218B2 (en) 2011-07-06 2016-04-26 General Electric Company Laminated rotor balancing provisions
KR20140128970A (ko) * 2012-01-26 2014-11-06 제네럴 일렉트릭 컴퍼니 향상된 로터 통풍을 구비하는 다이나모일렉트릭 머신
US9246373B2 (en) 2012-10-31 2016-01-26 General Electric Company Cooling assembly for electrical machines and methods of assembling the same
US8978239B2 (en) 2013-01-09 2015-03-17 General Electric Company Field coil winding assembly
US9973049B2 (en) 2013-03-15 2018-05-15 Techtronic Industries Co. Ltd. Electric motor
EP2852032A1 (de) * 2013-09-24 2015-03-25 Siemens Aktiengesellschaft Rotor für eine dynamoelektrische Maschine
EP3010117A1 (de) * 2014-10-15 2016-04-20 Siemens Aktiengesellschaft Rotorballen für eine rotierende elektrische Maschine
DK201600628A1 (en) * 2016-10-16 2018-05-07 Belt Electric Rotating electrical machine with air cooling of the stator foil coils.
CN106877611B (zh) * 2017-04-06 2022-12-06 宁德时代电机科技有限公司 一种双源双绕组助力转向油泵永磁同步电机装置
US11374452B2 (en) * 2017-06-02 2022-06-28 magniX Technologies Pty Ltd Cooling arrangements in devices or components with windings
JP7262623B2 (ja) * 2020-01-21 2023-04-21 三菱電機株式会社 固定子およびこれを用いた回転電機
EP4096070A4 (de) * 2020-01-21 2023-01-18 Mitsubishi Electric Corporation Stator und rotierende elektrische maschine damit
CN112186933B (zh) * 2020-09-24 2021-07-30 北京交通大学 背绕式电机的定子绕组冷却组件
GB2626145A (en) * 2023-01-11 2024-07-17 Rolls Royce Deutschland Ltd & Co Kg Electrical machines for aircraft power and propulsion systems

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DE670819C (de) * 1933-10-06 1939-01-27 Franklin Punga Kuehleinrichtung fuer die Laeufer langer Turbogeneratoren
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US2844746A (en) * 1956-02-17 1958-07-22 Gen Electric Support means for rotor end windings of dynamoelectric machines
US2962613A (en) * 1958-06-23 1960-11-29 Gen Electric Insulation system
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US3154706A (en) * 1962-05-07 1964-10-27 Parsons C A & Co Ltd Cooling of rotor conductors of dynamo-electric machines
DE1438369A1 (de) * 1962-07-28 1968-10-31 Siemens Ag Waermebestaendige Isolation fuer Leiter bzw. Spulen elektrischer Maschinen
CH420355A (de) * 1964-04-30 1966-09-15 Siemens Ag Verfahren zur Herstellung von Wicklungsspulen für elektrische Maschinen
US3677330A (en) * 1969-04-24 1972-07-18 Inst Elektroswarki Patona Method of manufacturing bimetallic rotors employed in electric machines
FR2089422A5 (de) * 1970-04-10 1972-01-07 Robert Pierre
US3831268A (en) * 1973-12-03 1974-08-27 Briggs & Stratton Corp Method of making an electric motor armature core
CH579844A5 (de) * 1974-12-04 1976-09-15 Bbc Brown Boveri & Cie
US4394594A (en) * 1975-07-24 1983-07-19 Papst-Motoren Kg Motor with a disk rotor
DE2605593C3 (de) * 1976-02-12 1982-03-18 Kraftwerk Union AG, 4330 Mülheim Supraleitende Erregerwicklung für den Läufer eines Turbogenerators
DE2753055C3 (de) * 1977-11-28 1980-09-18 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zum Aufbau einer supraleitenden Magnetwicklung
US4321498A (en) * 1978-04-17 1982-03-23 General Electric Company Sub-slot cover for generator field
US4572980A (en) * 1984-03-08 1986-02-25 General Electric Company Stator core for large electric generator with dual dovetail slots for engaging wedges
EP0175798B1 (de) * 1984-09-24 1988-12-14 Siemens Aktiengesellschaft Vorrichtung und Verfahren zur Einstellung des Axialspiels zwischen Rotor und am Stator befestigten Lagern eines Elektromotors
SU1470145A1 (ru) * 1987-05-14 1990-09-23 Ленинградское Производственное Электромашиностроительное Объединение "Электросила" Им.С.М.Кирова Ротор электрической машины
US4843271A (en) * 1987-12-10 1989-06-27 General Electric Company Conductive metal inserts in rotor dynamoelectric machine
US4859891A (en) * 1988-04-08 1989-08-22 General Electric Company Subslot liner for rotor of dynamoelectric machine
US4956910A (en) * 1988-06-06 1990-09-18 Globe Products Inc. Armature assembly method
US5172396A (en) * 1988-10-20 1992-12-15 General Electric Company Public service trunking simulcast system
US4900956A (en) * 1988-11-14 1990-02-13 Westinghouse Electric Corp. Closed channel axial vent for radially ventilated generator rotor
US5065064A (en) * 1990-05-31 1991-11-12 General Electric Company Rotor slot insulation in rotors with subslots
US5140204A (en) * 1991-07-05 1992-08-18 Westinghouse Electric Corp. Heat pipes for cooling pole windings of salient pole machines

Also Published As

Publication number Publication date
EP0595609A1 (de) 1994-05-04
KR940010448A (ko) 1994-05-26
EP0595609B1 (de) 1997-06-04
JPH06205556A (ja) 1994-07-22
DE69311256D1 (de) 1997-07-10
MX9306732A (es) 1994-05-31
US5329197A (en) 1994-07-12
DE69311256T2 (de) 1997-12-18
CA2108415C (en) 2002-12-24
CA2108415A1 (en) 1994-04-30

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee