FR2241903A1 - Electrical windings for use at over 250 deg. C - made from nickel-coated copper wire insulated with glass fibre and wrapped with polyester film - Google Patents

Electrical windings for use at over 250 deg. C - made from nickel-coated copper wire insulated with glass fibre and wrapped with polyester film

Info

Publication number
FR2241903A1
FR2241903A1 FR7428626A FR7428626A FR2241903A1 FR 2241903 A1 FR2241903 A1 FR 2241903A1 FR 7428626 A FR7428626 A FR 7428626A FR 7428626 A FR7428626 A FR 7428626A FR 2241903 A1 FR2241903 A1 FR 2241903A1
Authority
FR
France
Prior art keywords
wrapped
over
glass fibre
nickel
polyester film
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
FR7428626A
Other languages
English (en)
French (fr)
Other versions
FR2241903B1 (xx
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.)
Loher GmbH
Original Assignee
Loher GmbH
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 Loher GmbH filed Critical Loher GmbH
Publication of FR2241903A1 publication Critical patent/FR2241903A1/fr
Application granted granted Critical
Publication of FR2241903B1 publication Critical patent/FR2241903B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/30—Drying; Impregnating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/2806—Protection against damage caused by corrosion
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/02—Windings characterised by the conductor material
    • 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
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Insulated Conductors (AREA)
  • Windings For Motors And Generators (AREA)
FR7428626A 1973-08-20 1974-08-20 Electrical windings for use at over 250 deg. C - made from nickel-coated copper wire insulated with glass fibre and wrapped with polyester film Granted FR2241903A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732342070 DE2342070C3 (de) 1973-08-20 1973-08-20 Verfarhen zur Herstellung einer für dauernde Temperaturbeanspruchung über 250 C geeigneten Wicklungsisolation für eine elektrische Maschine

Publications (2)

Publication Number Publication Date
FR2241903A1 true FR2241903A1 (en) 1975-03-21
FR2241903B1 FR2241903B1 (xx) 1981-08-28

Family

ID=5890247

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7428626A Granted FR2241903A1 (en) 1973-08-20 1974-08-20 Electrical windings for use at over 250 deg. C - made from nickel-coated copper wire insulated with glass fibre and wrapped with polyester film

Country Status (3)

Country Link
CH (1) CH581401A5 (xx)
DE (1) DE2342070C3 (xx)
FR (1) FR2241903A1 (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0066633B1 (en) * 1981-06-04 1985-11-13 Nikkiso Co., Ltd. Process for forming a ceramic-like insulation
DE19803308C2 (de) * 1997-04-12 2000-08-10 Thomas Partzsch Elektrische Maschine in Hochspannungsausführung
DE19722348C2 (de) * 1997-04-15 2002-05-29 Thomas Partzsch Elektrische Maschine in Hochtemperaturausführung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1102265B (de) * 1958-11-08 1961-03-16 Loher & Soehne G M B H Isolierung von Wicklungsdraehten fuer elektrische Maschinen
US3273225A (en) * 1962-02-14 1966-09-20 Anaconda Wire & Cable Co Method of making electromagnetic structures for high-temperature service
DE1538863C3 (de) * 1966-04-29 1974-03-07 Loher & Soehne Gmbh, 8399 Ruhstorf Hochtemperaturbeständige Wicklung für elektrische Maschinen
DE1665864A1 (de) * 1967-02-07 1971-04-15 Siemens Ag Elektrischer Leiter mit hochspannungsfester Isolierung
DE6608190U (de) * 1967-04-19 1971-07-08 Fiat Spa Wicklung fuer bei temperaturen oberhalb 300 grad celsius betriebene elektromotoren.
DE2001161B2 (de) * 1970-01-13 1976-07-29 Siemens AG, 1000 Berlin und 8000 München Verfahren zum isolieren elektrischer leiter, spulen oder wicklungen

Also Published As

Publication number Publication date
DE2342070C3 (de) 1982-02-04
DE2342070B2 (de) 1977-07-07
CH581401A5 (xx) 1976-10-29
DE2342070A1 (de) 1975-03-27
FR2241903B1 (xx) 1981-08-28

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Legal Events

Date Code Title Description
ST Notification of lapse