FR2384337A1 - Appareil isolant electrique - Google Patents

Appareil isolant electrique

Info

Publication number
FR2384337A1
FR2384337A1 FR7807892A FR7807892A FR2384337A1 FR 2384337 A1 FR2384337 A1 FR 2384337A1 FR 7807892 A FR7807892 A FR 7807892A FR 7807892 A FR7807892 A FR 7807892A FR 2384337 A1 FR2384337 A1 FR 2384337A1
Authority
FR
France
Prior art keywords
resin
insulating
amount
electrical insulation
insulating layer
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.)
Granted
Application number
FR7807892A
Other languages
English (en)
French (fr)
Other versions
FR2384337B1 (enExample
Inventor
Takeshi Hakamada
Hideyo Hirata
Toshio Katoh
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of FR2384337A1 publication Critical patent/FR2384337A1/fr
Application granted granted Critical
Publication of FR2384337B1 publication Critical patent/FR2384337B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/323—Insulation between winding turns, between winding layers
    • 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
    • H02K3/325—Windings characterised by the shape, form or construction of the insulation for windings on salient poles, such as claw-shaped poles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/251—Mica

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Insulating Of Coils (AREA)
FR7807892A 1977-03-19 1978-03-17 Appareil isolant electrique Granted FR2384337A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3075077A JPS53116402A (en) 1977-03-19 1977-03-19 Electric insulation device

Publications (2)

Publication Number Publication Date
FR2384337A1 true FR2384337A1 (fr) 1978-10-13
FR2384337B1 FR2384337B1 (enExample) 1982-11-05

Family

ID=12312352

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7807892A Granted FR2384337A1 (fr) 1977-03-19 1978-03-17 Appareil isolant electrique

Country Status (9)

Country Link
US (1) US4239998A (enExample)
JP (1) JPS53116402A (enExample)
AU (1) AU505430B1 (enExample)
BR (1) BR7801670A (enExample)
DE (1) DE2811858C3 (enExample)
FR (1) FR2384337A1 (enExample)
GB (1) GB1584893A (enExample)
MX (1) MX4029E (enExample)
SE (1) SE440963B (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427673A1 (fr) * 1978-06-02 1979-12-28 Hitachi Ltd Procede de production de bobinages electriques
EP0012566A1 (en) * 1978-12-08 1980-06-25 Hitachi, Ltd. Electric windings and production thereof
EP1205529A1 (fr) * 2000-11-13 2002-05-15 COMPAGNIE ROYALE ASTURIENNE DES MINES, Société Anonyme Protection antifeu à base de mica appliquée à l'aéronautique
US8173556B2 (en) 2000-06-21 2012-05-08 Cogebi Societe Anonyme Protective barrier

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4335367A (en) * 1979-08-17 1982-06-15 Tokyo Shibaura Denki Kabushiki Kaisha Electrically insulated coil
JPS5681906A (en) * 1979-12-07 1981-07-04 Toshiba Corp Heat resisting electrical insulated coil
US4345175A (en) * 1980-11-03 1982-08-17 General Electric Company Means for reducing shear stresses on winding conductor insulation for air-gap dynamoelectric machines
JPS57199443A (en) * 1981-05-29 1982-12-07 Mitsubishi Electric Corp Rotor for superconducting rotary electric machine
JPS57208857A (en) * 1981-06-15 1982-12-22 Mitsubishi Electric Corp Rotor for superconductive rotary electric machine
JPS57211968A (en) * 1981-06-22 1982-12-25 Mitsubishi Electric Corp Rotor for superconductive rotary electric machine
US4818909A (en) * 1988-01-15 1989-04-04 General Electric Company Insulated coil assembly
US6991845B2 (en) * 2002-12-13 2006-01-31 E. I. Du Pont De Nemours And Company Mica sheet and tape
US7081695B2 (en) * 2003-12-13 2006-07-25 Siemens Power Generation, Inc. Adjustable fit wedges
WO2005102847A1 (en) 2004-04-22 2005-11-03 Insulair, Inc. Insulating cup wrapper and insulated container formed with wrapper
US20080050580A1 (en) * 2004-06-15 2008-02-28 Stevens Gary C High Thermal Conductivity Mica Paper Tape
US7795773B1 (en) * 2004-07-02 2010-09-14 Michael Wittig Electric actuator
EP1653589A3 (de) * 2004-11-01 2010-05-12 ALSTOM Technology Ltd Vorrichtung zur Isolierung eines elektrischen Leiters
EP2074639A1 (en) * 2006-10-19 2009-07-01 Abb Research Ltd. Low voltage coil and transformer
EP2124318A1 (de) 2008-05-21 2009-11-25 Zf Friedrichshafen Ag Verfahren zur Imprägnierung einer Wicklung einer elektrischen Maschine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1030438B (de) * 1955-12-29 1958-05-22 Siemens Ag Isolierung der Wicklungen elektrischer Maschinen, insbesondere von Stabwicklungen
FR1157639A (fr) * 1955-09-26 1958-06-02 Licentia Gmbh Isolement pour haute tension
FR2244285A1 (enExample) * 1973-09-19 1975-04-11 Hitachi Ltd
FR2373129A1 (fr) * 1976-12-03 1978-06-30 Siemens Ag Melange de resines de reaction thermodurcissables pour l'impregnation d'isolements de materiaux electriques, et pour la preparation de produits de moulage avec ou sans insertion

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1090733B (de) * 1956-02-24 1960-10-13 Siemens Ag Wicklungsisolierung
DE1286599B (de) * 1964-07-07 1969-01-09 Siemens Ag Verfahren zum Herstellen von geformten elektrischen Bauteilen
JPS5231000B2 (enExample) 1972-11-29 1977-08-11
US4038741A (en) * 1973-05-17 1977-08-02 Bbc Brown Boveri & Company Limited Method of making electrical coils for dynamo-electric machines having band-formed insulation material
US4013987A (en) * 1975-08-22 1977-03-22 Westinghouse Electric Corporation Mica tape binder

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1157639A (fr) * 1955-09-26 1958-06-02 Licentia Gmbh Isolement pour haute tension
DE1030438B (de) * 1955-12-29 1958-05-22 Siemens Ag Isolierung der Wicklungen elektrischer Maschinen, insbesondere von Stabwicklungen
FR2244285A1 (enExample) * 1973-09-19 1975-04-11 Hitachi Ltd
GB1462200A (en) * 1973-09-19 1977-01-19 Hitachi Ltd Insulation system for winding of electric rotating machines and process of producing thereof
FR2373129A1 (fr) * 1976-12-03 1978-06-30 Siemens Ag Melange de resines de reaction thermodurcissables pour l'impregnation d'isolements de materiaux electriques, et pour la preparation de produits de moulage avec ou sans insertion

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427673A1 (fr) * 1978-06-02 1979-12-28 Hitachi Ltd Procede de production de bobinages electriques
EP0012566A1 (en) * 1978-12-08 1980-06-25 Hitachi, Ltd. Electric windings and production thereof
US8173556B2 (en) 2000-06-21 2012-05-08 Cogebi Societe Anonyme Protective barrier
EP1205529A1 (fr) * 2000-11-13 2002-05-15 COMPAGNIE ROYALE ASTURIENNE DES MINES, Société Anonyme Protection antifeu à base de mica appliquée à l'aéronautique

Also Published As

Publication number Publication date
MX4029E (es) 1981-11-12
DE2811858C3 (de) 1982-01-28
AU505430B1 (en) 1979-11-22
SE7803100L (sv) 1978-09-20
DE2811858B2 (de) 1981-05-14
JPS53116402A (en) 1978-10-11
SE440963B (sv) 1985-08-26
FR2384337B1 (enExample) 1982-11-05
US4239998A (en) 1980-12-16
BR7801670A (pt) 1979-01-02
JPS576333B2 (enExample) 1982-02-04
GB1584893A (en) 1981-02-18
DE2811858A1 (de) 1978-10-05

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Legal Events

Date Code Title Description
ST Notification of lapse