CA2368557A1 - Ameliorations apportees a des machines electriques - Google Patents

Ameliorations apportees a des machines electriques Download PDF

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Publication number
CA2368557A1
CA2368557A1 CA002368557A CA2368557A CA2368557A1 CA 2368557 A1 CA2368557 A1 CA 2368557A1 CA 002368557 A CA002368557 A CA 002368557A CA 2368557 A CA2368557 A CA 2368557A CA 2368557 A1 CA2368557 A1 CA 2368557A1
Authority
CA
Canada
Prior art keywords
conductor
bundle
stator
composite conductor
strands
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.)
Abandoned
Application number
CA002368557A
Other languages
English (en)
Inventor
Charles Neville Glew
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.)
GE Power UK
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2368557A1 publication Critical patent/CA2368557A1/fr
Abandoned 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
    • H02K3/40—Windings characterised by the shape, form or construction of the insulation for high voltage, e.g. affording protection against corona discharges
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/223—Heat bridges
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/30—Windings characterised by the insulating material
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines
    • 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
    • H02K3/487—Slot-closing devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

L'invention concerne un conducteur composite (30) constitué de fils (31) de matériau conducteur formant un faisceau (32) de conducteurs généralement rectangulaire, à l'intérieur duquel lesdits fils sont isolés les uns des autres. Un manchon d'isolation (36) en matériau polymère homogène, également de forme rectangulaire, entoure le faisceau (32) de conducteurs. Le matériau polymère du manchon est rempli avec au moins un matériau de remplissage isolant qui conduit la chaleur plus efficacement que le polymère seul, et un revêtement en matériau conducteur (38) forme un dispositif anti-effluves sur les surfaces internes et externes du manchon d'isolation. De par sa construction et les matériaux utilisés, le conducteur composite (30) présente au stator (40) d'une machine électrique un bobinage (46) à haut rendement. L'invention concerne en outre un stator pourvu d'un bobinage constitué du conducteur composite, ainsi que des procédés de fabrication du conducteur composite et du stator.
CA002368557A 1999-04-01 2000-03-31 Ameliorations apportees a des machines electriques Abandoned CA2368557A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9907527.7 1999-04-01
GBGB9907527.7A GB9907527D0 (en) 1999-04-01 1999-04-01 Improvements in electrical machines
PCT/GB2000/001112 WO2000060721A1 (fr) 1999-04-01 2000-03-31 Ameliorations apportees a des machines electriques

Publications (1)

Publication Number Publication Date
CA2368557A1 true CA2368557A1 (fr) 2000-10-12

Family

ID=10850799

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002368557A Abandoned CA2368557A1 (fr) 1999-04-01 2000-03-31 Ameliorations apportees a des machines electriques

Country Status (8)

Country Link
EP (1) EP1171941A1 (fr)
AU (1) AU3565000A (fr)
CA (1) CA2368557A1 (fr)
GB (2) GB9907527D0 (fr)
MX (1) MXPA01009914A (fr)
NO (1) NO20014766L (fr)
WO (1) WO2000060721A1 (fr)
ZA (1) ZA200108545B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10008803A1 (de) * 2000-02-25 2001-09-13 Siemens Ag Elektrische Rotationsmaschine
DE10260315A1 (de) * 2002-12-20 2004-07-08 Siemens Ag Extrudierte elastische Isolierung für Leiter von elektrischen Maschinen
DE10260317A1 (de) * 2002-12-20 2004-07-15 Siemens Ag Spulen für elektrische Maschinen in Litzentechnik
US20050077075A1 (en) * 2003-10-09 2005-04-14 Yu Wang Flexible stator bars
WO2007139490A1 (fr) * 2006-05-29 2007-12-06 Abb Technology Ltd. Isolation d'enroulement de stator
DE102007014712B4 (de) * 2006-05-30 2012-12-06 Sew-Eurodrive Gmbh & Co. Kg Anlage
DE102009046038A1 (de) * 2009-10-27 2011-04-28 Siemens Aktiengesellschaft Spule aus härtbarem, flexiblen Litzenleiter
DE102017125177A1 (de) * 2017-10-26 2019-05-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. Elektrisches Bauteil mit Isolationsschicht und Verfahren zu dessen Herstellung
DE102018213759A1 (de) * 2018-08-15 2020-02-20 Thyssenkrupp Ag Stableiter, Stator, Elektromotor, sowie Verfahren zur Herstellung eines Stators
WO2022221244A1 (fr) * 2021-04-15 2022-10-20 Hyperloop Technologies, Inc. Encapsulation et blindage pour un environnement basse pression
DE102021210974A1 (de) * 2021-09-30 2023-03-30 Robert Bosch Gesellschaft mit beschränkter Haftung Elektrische Maschine und Verfahren zum Einlegen von zumindest einem elektrischen Leiterverbund in zumindest eine Nut eines Stators oder Rotors für eine elektrische Maschine
CN114520558B (zh) * 2022-03-15 2024-04-09 北京交通大学 抑制顶匝线圈涡流损耗和温升的电机定子绕组

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4008409A (en) * 1975-04-09 1977-02-15 General Electric Company Dynamoelectric machine core and coil assembly
DE3543106A1 (de) * 1985-12-06 1987-06-11 Kabelmetal Electro Gmbh Elektrisches kabel zur verwendung als wicklungsstrang fuer linearmotoren
SE455246B (sv) * 1986-10-22 1988-06-27 Asea Ab Herva for anordnande i spar i en stator eller rotor i en elektrisk maskin och sett att tillverka en sadan herva
JPH0471346A (ja) * 1990-07-12 1992-03-05 Fuji Electric Co Ltd 高圧回転機コイル
US5175396A (en) * 1990-12-14 1992-12-29 Westinghouse Electric Corp. Low-electric stress insulating wall for high voltage coils having roebeled strands
WO1996026973A1 (fr) * 1995-02-28 1996-09-06 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha FILM D'EXCELLENTE RESISTANCE A EFFET DE COURONNE ET CONDUCTEURS, BOBINES ET MOTEURS ISOLES l'UTILISANT COMME MATERIAU ISOLANT
US5710475A (en) * 1995-11-22 1998-01-20 General Electric Company Insulation of high thermal conductivity and apparatus containing same
DE19547229A1 (de) * 1995-12-18 1997-06-19 Asea Brown Boveri Seitenfüllstreifen
PL330193A1 (en) * 1996-05-29 1999-04-26 Asea Brown Boveri Insulated conductor for high-voltage windings
JP3648333B2 (ja) * 1996-09-13 2005-05-18 株式会社東芝 回転電機
DE19817287A1 (de) * 1998-04-18 1999-10-21 Abb Research Ltd Wicklungsstab für die Hochspannungswicklung einer elektrischen Maschine sowie Verfahren zur Herstellung eines solchen Wicklungsstabes

Also Published As

Publication number Publication date
GB9907527D0 (en) 1999-05-26
NO20014766D0 (no) 2001-10-01
NO20014766L (no) 2001-10-31
EP1171941A1 (fr) 2002-01-16
WO2000060721A1 (fr) 2000-10-12
GB0007946D0 (en) 2000-05-17
ZA200108545B (en) 2004-02-12
MXPA01009914A (es) 2002-08-20
AU3565000A (en) 2000-10-23
GB2351851A (en) 2001-01-10

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Legal Events

Date Code Title Description
FZDE Discontinued