DE69105041D1 - Nutisolierung für elektrische Maschine. - Google Patents

Nutisolierung für elektrische Maschine.

Info

Publication number
DE69105041D1
DE69105041D1 DE69105041T DE69105041T DE69105041D1 DE 69105041 D1 DE69105041 D1 DE 69105041D1 DE 69105041 T DE69105041 T DE 69105041T DE 69105041 T DE69105041 T DE 69105041T DE 69105041 D1 DE69105041 D1 DE 69105041D1
Authority
DE
Germany
Prior art keywords
slot
subslot
electrical machines
rotor
groove insulation
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 - Fee Related
Application number
DE69105041T
Other languages
English (en)
Other versions
DE69105041T2 (de
Inventor
Christopher Anthony Kaminski
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE69105041D1 publication Critical patent/DE69105041D1/de
Application granted granted Critical
Publication of DE69105041T2 publication Critical patent/DE69105041T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
    • 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
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
    • H02K3/345—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation between conductor and core, e.g. slot insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Processing Of Terminals (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Windings For Motors And Generators (AREA)
DE69105041T 1990-05-31 1991-05-24 Nutisolierung für elektrische Maschine. Expired - Fee Related DE69105041T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/531,066 US5065064A (en) 1990-05-31 1990-05-31 Rotor slot insulation in rotors with subslots

Publications (2)

Publication Number Publication Date
DE69105041D1 true DE69105041D1 (de) 1994-12-15
DE69105041T2 DE69105041T2 (de) 1995-04-13

Family

ID=24116110

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69105041T Expired - Fee Related DE69105041T2 (de) 1990-05-31 1991-05-24 Nutisolierung für elektrische Maschine.

Country Status (7)

Country Link
US (1) US5065064A (de)
EP (1) EP0459716B1 (de)
JP (1) JPH04229036A (de)
KR (1) KR910020989A (de)
CN (1) CN1056961A (de)
AT (1) ATE114085T1 (de)
DE (1) DE69105041T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5329197A (en) * 1992-10-29 1994-07-12 General Electric Company Generator rotor winding with two coils per slot
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
US6833640B2 (en) * 2000-12-07 2004-12-21 Siemens Westinghouse Power Corporation Method and apparatus to tune rotor's torsional natural frequency by geometry of rotor winding slot
US6759770B1 (en) 2003-04-11 2004-07-06 General Electric Company Cooling system for modular field windings of a generator
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
US6956313B2 (en) * 2004-01-23 2005-10-18 General Electric Company Method and apparatus for reducing hot spot temperatures on stacked field windings
US6989621B2 (en) * 2004-03-23 2006-01-24 General Electric Company Module winding system for electrical machines and methods of electrical connection
US6952070B1 (en) 2004-04-29 2005-10-04 General Electric Company Capped flat end windings in an electrical machine
US6972507B1 (en) * 2004-05-21 2005-12-06 General Electric Company End winding restraint in an electrical machine
US7078845B2 (en) * 2004-05-26 2006-07-18 General Electric Company Optimized drive train for a turbine driven electrical machine
US6977459B1 (en) * 2004-05-26 2005-12-20 General Electric Company Apparatus and methods for anchoring a modular winding to a rotor in an electrical machine
US6965185B1 (en) 2004-05-26 2005-11-15 General Electric Company Variable pitch manifold for rotor cooling in an electrical machine
US6977460B1 (en) 2004-08-26 2005-12-20 General Electric Company Spacer for axial spacing enclosure rings and shields in an electrical machine
US20060071570A1 (en) * 2004-10-05 2006-04-06 General Electric Company Generator rotor slot armors and related method
US7631413B2 (en) 2005-04-08 2009-12-15 Bison Gear & Engineering Corporation Method of manufacturing of an armature winding for electro-mechanical machines
US8978239B2 (en) 2013-01-09 2015-03-17 General Electric Company Field coil winding assembly
WO2017009924A1 (ja) * 2015-07-13 2017-01-19 三菱電機株式会社 回転電動機及び電動コンプレッサ
DE102017208566A1 (de) * 2017-05-19 2018-11-22 Mahle International Gmbh Elektrische Maschine, insbesondere für ein Fahrzeug
DE102017221803A1 (de) * 2017-12-04 2019-06-06 Mahle International Gmbh Elektrische Maschine, insbesondere für ein Fahrzeug
FR3105642A1 (fr) * 2019-12-20 2021-06-25 Valeo Equipements Electriques Moteur Pièce bobinée de machine électrique tournante

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1308064A (en) * 1919-07-01 Coil-insulating device
US1985040A (en) * 1933-01-14 1934-12-18 Westinghouse Electric & Mfg Co Cooling means for conductors
US3659129A (en) * 1970-09-15 1972-04-25 Gen Electric Insulated bar dynamoelectric machine and method of forming
US4152610A (en) * 1973-08-22 1979-05-01 Patentbureau Danubia Turbogenerator having dual cooling
GB1472263A (en) * 1974-10-01 1977-05-04 English Electric Co Ltd Dynamo electric machines
US4321498A (en) * 1978-04-17 1982-03-23 General Electric Company Sub-slot cover for generator field
FR2440639A1 (fr) * 1978-11-03 1980-05-30 Alsthom Atlantique Rotor de machine electrique refroidi par circulation de gaz
US4473765A (en) * 1982-09-30 1984-09-25 General Electric Company Electrostatic grading layer for the surface of an electrical insulation exposed to high electrical stress
US4667125A (en) * 1985-10-25 1987-05-19 General Electric Company Rotor slot insulation system for electrical machine and article incorporating same
US4859891A (en) * 1988-04-08 1989-08-22 General Electric Company Subslot liner for rotor of dynamoelectric machine

Also Published As

Publication number Publication date
CN1056961A (zh) 1991-12-11
US5065064A (en) 1991-11-12
JPH04229036A (ja) 1992-08-18
KR910020989A (ko) 1991-12-20
EP0459716A1 (de) 1991-12-04
DE69105041T2 (de) 1995-04-13
ATE114085T1 (de) 1994-11-15
EP0459716B1 (de) 1994-11-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee