FR2369668A1 - Piece d'isolement et de se - Google Patents

Piece d'isolement et de se

Info

Publication number
FR2369668A1
FR2369668A1 FR7732211A FR7732211A FR2369668A1 FR 2369668 A1 FR2369668 A1 FR 2369668A1 FR 7732211 A FR7732211 A FR 7732211A FR 7732211 A FR7732211 A FR 7732211A FR 2369668 A1 FR2369668 A1 FR 2369668A1
Authority
FR
France
Prior art keywords
conductors
coil
strip
curvature
insulator
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.)
Pending
Application number
FR7732211A
Other languages
English (en)
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2369668A1 publication Critical patent/FR2369668A1/fr
Pending 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
    • H01F27/306—Fastening or mounting coils or windings on core, casing or other support
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Induction Heating (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Windings For Motors And Generators (AREA)
  • Furnace Details (AREA)

Abstract

Pièce d'isolement et de séparation axiales des conducteurs de bobines. Elle est formée par au moins une bande isolante ne comblant que partiellement l'intervalle entre les conducteurs à isoler et à séparer et adaptable à la courbure des conducteurs. Applications notamment aux bobines cylindriques de fours à creusets à induction.
FR7732211A 1976-10-29 1977-10-26 Piece d'isolement et de se Pending FR2369668A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1366376A CH598679A5 (fr) 1976-10-29 1976-10-29

Publications (1)

Publication Number Publication Date
FR2369668A1 true FR2369668A1 (fr) 1978-05-26

Family

ID=4394288

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7732211A Pending FR2369668A1 (fr) 1976-10-29 1977-10-26 Piece d'isolement et de se

Country Status (5)

Country Link
JP (1) JPS5356736A (fr)
CH (1) CH598679A5 (fr)
DE (2) DE7636906U1 (fr)
FR (1) FR2369668A1 (fr)
IT (1) IT1086937B (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031576A1 (fr) * 1979-12-28 1981-07-08 Fuji Electric Co. Ltd. Procédé pour encapsuler un appareil électrique
EP0040382B1 (fr) * 1980-05-21 1984-08-08 Asea Ab Enroulement à conducteur en bande pour transformateur à liquide isolant
FR2544137A1 (fr) * 1983-04-07 1984-10-12 Inst Elmash Machine electrique rapide fonctionnant en moteur synchrone ou en generatrice synchrone
FR2553924A1 (fr) * 1983-10-24 1985-04-26 Pioch Rene Element isolant en forme d'echelle pour le refroidissement des bobinages de transformateurs
FR2573911A1 (fr) * 1984-11-28 1986-05-30 Transfix Soc Nouv Separateur isolant, interposable notamment entre enroulements electriques coaxiaux, serie de tels separateurs, procede et dispositif de moulage pour le realiser

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE428979B (sv) * 1981-02-24 1983-08-01 Asea Ab Med isolervetska kyld transformator eller reaktor
DE4445049C1 (de) * 1994-12-08 1996-08-14 Aeg Tro Transformatoren Gmbh Isolier- und Abstützanordnung für Wicklungen von Transformatoren und Drosselspulen
DE29520555U1 (de) * 1995-12-27 1996-02-15 Ismet Transformatoren GmbH, 78056 Villingen-Schwenningen Distanziervorrichtung
DE10246363B4 (de) * 2002-09-27 2006-04-13 August Krempel Söhne Gmbh & Co. Kg Kunststoffplatte aus verpresstem Prepregmaterial und Herstellungsverfahren
EP3859760B1 (fr) 2020-01-30 2024-06-19 Hitachi Energy Ltd Procede et structure conductrice pour la fabrication d'un enroulement electrique d'un appareil a induction electromagnetique
DE102022103000B4 (de) 2022-02-09 2024-01-18 Abp Induction Systems Gmbh Induktionstiegelofen mit einem feuerfesten Tiegel

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE423442C (de) * 1923-07-06 1926-01-06 Koch & Sterzel Akt Ges Fa Mit Stegen versehene isolierende ringfoermige Zwischenplatte fuer saeulenartig aufgebaute Induktionsspulen, insbesondere Transformatorspulen, mit radialen Durchlaessen fuer das Kuehlmittel zwischen den die Spulen beruehrenden Stegen
FR633246A (fr) * 1926-04-24 1928-01-25 Siemens Schuckertwerke Gmbh Bobine en forme de disque pour transformateurs
FR699874A (fr) * 1929-08-24 1931-02-20 Dunlop Rubber Co Perfectionnements dans les appareils pour la fabrication de la couche de base des enveloppes de pneumatiques
FR1008931A (fr) * 1950-01-20 1952-05-23 Procédé et dispositif de fabrication des anneaux isolants profilés en matière rigide
GB718748A (en) * 1951-07-27 1954-11-17 Gen Electric Improvements in and relating to stationary electrical induction apparatus
FR1218429A (fr) * 1957-04-05 1960-05-10 Lucas Industries Ltd Perfectionnements aux bobines électriques
US3058160A (en) * 1957-11-08 1962-10-16 Mc Graw Edison Co Methods for making preformed insulation for stationary induction apparatus
GB962222A (en) * 1959-10-29 1964-07-01 English Electric Co Ltd Improvements in or relating to inductive windings
US3368174A (en) * 1962-05-21 1968-02-06 Westinghouse Electric Corp Spacer for pancake coils
FR2012781A1 (fr) * 1968-07-11 1970-03-20 Westinghouse Electric Corp
US3546646A (en) * 1969-02-19 1970-12-08 Mc Graw Edison Co Transformer coils with insulating spacer
GB1242401A (en) * 1967-11-07 1971-08-11 Bruce Peebles Ind Ltd Transformer or reactor winding

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE423442C (de) * 1923-07-06 1926-01-06 Koch & Sterzel Akt Ges Fa Mit Stegen versehene isolierende ringfoermige Zwischenplatte fuer saeulenartig aufgebaute Induktionsspulen, insbesondere Transformatorspulen, mit radialen Durchlaessen fuer das Kuehlmittel zwischen den die Spulen beruehrenden Stegen
FR633246A (fr) * 1926-04-24 1928-01-25 Siemens Schuckertwerke Gmbh Bobine en forme de disque pour transformateurs
FR699874A (fr) * 1929-08-24 1931-02-20 Dunlop Rubber Co Perfectionnements dans les appareils pour la fabrication de la couche de base des enveloppes de pneumatiques
FR1008931A (fr) * 1950-01-20 1952-05-23 Procédé et dispositif de fabrication des anneaux isolants profilés en matière rigide
GB718748A (en) * 1951-07-27 1954-11-17 Gen Electric Improvements in and relating to stationary electrical induction apparatus
FR1218429A (fr) * 1957-04-05 1960-05-10 Lucas Industries Ltd Perfectionnements aux bobines électriques
US3058160A (en) * 1957-11-08 1962-10-16 Mc Graw Edison Co Methods for making preformed insulation for stationary induction apparatus
GB962222A (en) * 1959-10-29 1964-07-01 English Electric Co Ltd Improvements in or relating to inductive windings
US3368174A (en) * 1962-05-21 1968-02-06 Westinghouse Electric Corp Spacer for pancake coils
GB1242401A (en) * 1967-11-07 1971-08-11 Bruce Peebles Ind Ltd Transformer or reactor winding
FR2012781A1 (fr) * 1968-07-11 1970-03-20 Westinghouse Electric Corp
US3546646A (en) * 1969-02-19 1970-12-08 Mc Graw Edison Co Transformer coils with insulating spacer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031576A1 (fr) * 1979-12-28 1981-07-08 Fuji Electric Co. Ltd. Procédé pour encapsuler un appareil électrique
EP0040382B1 (fr) * 1980-05-21 1984-08-08 Asea Ab Enroulement à conducteur en bande pour transformateur à liquide isolant
FR2544137A1 (fr) * 1983-04-07 1984-10-12 Inst Elmash Machine electrique rapide fonctionnant en moteur synchrone ou en generatrice synchrone
FR2553924A1 (fr) * 1983-10-24 1985-04-26 Pioch Rene Element isolant en forme d'echelle pour le refroidissement des bobinages de transformateurs
FR2573911A1 (fr) * 1984-11-28 1986-05-30 Transfix Soc Nouv Separateur isolant, interposable notamment entre enroulements electriques coaxiaux, serie de tels separateurs, procede et dispositif de moulage pour le realiser

Also Published As

Publication number Publication date
IT1086937B (it) 1985-05-31
CH598679A5 (fr) 1978-05-12
JPS5356736A (en) 1978-05-23
DE7636906U1 (de) 1978-10-26
DE2653315A1 (de) 1978-05-03

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