FR2437687A1 - Procede pour la fabrication de bandes de serrage pour des appareils electriques a induction - Google Patents

Procede pour la fabrication de bandes de serrage pour des appareils electriques a induction

Info

Publication number
FR2437687A1
FR2437687A1 FR7921298A FR7921298A FR2437687A1 FR 2437687 A1 FR2437687 A1 FR 2437687A1 FR 7921298 A FR7921298 A FR 7921298A FR 7921298 A FR7921298 A FR 7921298A FR 2437687 A1 FR2437687 A1 FR 2437687A1
Authority
FR
France
Prior art keywords
under tension
resin
bath
glass fibre
bands
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
FR7921298A
Other languages
English (en)
Other versions
FR2437687B1 (fr
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.)
TRANSFORMATOREN RONTGENWERK
Original Assignee
TRANSFORMATOREN RONTGENWERK
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 TRANSFORMATOREN RONTGENWERK filed Critical TRANSFORMATOREN RONTGENWERK
Publication of FR2437687A1 publication Critical patent/FR2437687A1/fr
Application granted granted Critical
Publication of FR2437687B1 publication Critical patent/FR2437687B1/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
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H01F27/303—Clamping coils, windings or parts thereof together
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/48—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials

Abstract

A.PROCEDE POUR LA FABRICATION DE BANDES DE SERRAGE POUR APPAREILS ELECTRIQUES A INDUCTION, FAITES DE BANDES OU DE FILS DE MATIERES ISOLANTES, EN PARTICULIER DE BANDES DE FIBRES DE VERRE, QUE L'ON IMPREGNE D'UNE RESINE SYNTHETIQUE DURCISSABLE. B.PROCEDE CARACTERISE EN CE QUE LES BANDES FORMEES PAR LES BANDES OU FILS DE MATIERE ISOLANTE PLUSIEURS FOIS SUPERPOSES, IMPREGNEES DE RESINE SYNTHETIQUE, SONT IMPREGNEES SOUS VIDE AVEC UN LIQUIDE ISOLANT, PUIS TENDUES ET ON LES FAIT DURCIR A HAUTE TEMPERATURE, DANS LE BAIN DE LIQUIDE ISOLANT, EN MAINTENANT LA TENSION. C.BANDES APPLICABLES AU SERRAGE DE BLOCAGE D'ENROULEMENTS DE TRANSFORMATEURS.
FR7921298A 1978-09-29 1979-08-23 Procede pour la fabrication de bandes de serrage pour des appareils electriques a induction Granted FR2437687A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20818478A DD142620B1 (de) 1978-09-29 1978-09-29 Verfahren zur herstellung von spannbaendern fuer elektrische induktionsapparate

Publications (2)

Publication Number Publication Date
FR2437687A1 true FR2437687A1 (fr) 1980-04-25
FR2437687B1 FR2437687B1 (fr) 1983-09-30

Family

ID=5514649

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7921298A Granted FR2437687A1 (fr) 1978-09-29 1979-08-23 Procede pour la fabrication de bandes de serrage pour des appareils electriques a induction

Country Status (4)

Country Link
DD (1) DD142620B1 (fr)
DE (1) DE2929726C2 (fr)
FR (1) FR2437687A1 (fr)
SE (1) SE436949B (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1364543A (fr) * 1963-07-26 1964-06-19 Licentia Gmbh Enroulements maintenus sous tension de pressage à l'aide de rubans de serrage en matière isolante
US3320567A (en) * 1964-11-09 1967-05-16 Siemens Ag Pre-stressed winding assembly for transformers and inductance coils
FR89284E (fr) * 1964-12-10 1967-06-02 Oerlikon Maschf Enroulement sous pression pour grands transformateurs, et bobines d'induction
US3386058A (en) * 1966-11-21 1968-05-28 Westinghouse Electric Corp Inductive assembly with supporting means
DE1563230A1 (de) * 1966-07-05 1969-10-09 Licentia Gmbh Anordnung zum axialen Verspannen und Pressen von Wicklungen von Transformatoren und Drosselspulen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024302A (en) * 1960-06-03 1962-03-06 Gen Electric Insulating tension member and method of manufacture
FR1372625A (fr) * 1963-08-07 1964-09-18 Cie Generale D Electricte Procédé et dispositif de serrage d'enroulements de machines électriques statiques

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1364543A (fr) * 1963-07-26 1964-06-19 Licentia Gmbh Enroulements maintenus sous tension de pressage à l'aide de rubans de serrage en matière isolante
US3320567A (en) * 1964-11-09 1967-05-16 Siemens Ag Pre-stressed winding assembly for transformers and inductance coils
FR89284E (fr) * 1964-12-10 1967-06-02 Oerlikon Maschf Enroulement sous pression pour grands transformateurs, et bobines d'induction
DE1563230A1 (de) * 1966-07-05 1969-10-09 Licentia Gmbh Anordnung zum axialen Verspannen und Pressen von Wicklungen von Transformatoren und Drosselspulen
US3386058A (en) * 1966-11-21 1968-05-28 Westinghouse Electric Corp Inductive assembly with supporting means

Also Published As

Publication number Publication date
DE2929726A1 (de) 1980-04-10
SE7908081L (sv) 1980-03-30
DE2929726C2 (de) 1983-08-18
DD142620B1 (de) 1984-02-22
SE436949B (sv) 1985-01-28
DD142620A1 (de) 1980-07-02
FR2437687B1 (fr) 1983-09-30

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Legal Events

Date Code Title Description
ST Notification of lapse