ES2108096T3 - Transformador con anillo ranurado, y procedimiento de fabricacion de dicho transformador. - Google Patents

Transformador con anillo ranurado, y procedimiento de fabricacion de dicho transformador.

Info

Publication number
ES2108096T3
ES2108096T3 ES92400208T ES92400208T ES2108096T3 ES 2108096 T3 ES2108096 T3 ES 2108096T3 ES 92400208 T ES92400208 T ES 92400208T ES 92400208 T ES92400208 T ES 92400208T ES 2108096 T3 ES2108096 T3 ES 2108096T3
Authority
ES
Spain
Prior art keywords
transformer
manufacture
slotted ring
sheet metal
segments
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.)
Expired - Lifetime
Application number
ES92400208T
Other languages
English (en)
Inventor
Claude Cornibe
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.)
Bardin Ets
Original Assignee
Bardin Ets
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 Bardin Ets filed Critical Bardin Ets
Application granted granted Critical
Publication of ES2108096T3 publication Critical patent/ES2108096T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
    • H01F41/022—Manufacturing of magnetic circuits made from strip(s) or ribbon(s) by winding the strips or ribbons around a coil
    • 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
    • H01F27/24—Magnetic cores
    • H01F27/25—Magnetic cores made from strips or ribbons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20—Instruments transformers
    • H01F38/22—Instruments transformers for single phase ac
    • H01F38/28—Current transformers
    • H01F38/30—Constructions
    • H01F2038/305—Constructions with toroidal magnetic core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Manufacturing Of Electric Cables (AREA)

Abstract

NUCLEO DE TRANSFORMADOR QUE COMPRENDE UN CIRCUITO MAGNETICO COMPUESTO POR UNA PLURALIDAD DE TROZOS DE TIRAS DE CHAPA (2) QUE TIENEN DE MANERA PERMANENTE UNA FORMA GENERAL DE CILINDRO PARTIDO, ESTANDO DISPUESTOS LOS DIFERENTES TROZOS DE CHAPA (2) CONCENTRICAMENTE Y ESTANDO UNIDOS EN ESTA POSICION EN AL MENOS UN PUNTO (4) DE SUS CIRCUNFERENCIA, POR EJEMPLO POR SOLDADURA. APLICACION: EN PARTICULAR EN LOS TRANSFORMADORES DE MEDICION, POR EJEMPLO PARA LA DETECCION DE DEFECTOS EN LOS CABLES ELECTRICOS.
ES92400208T 1991-01-29 1992-01-27 Transformador con anillo ranurado, y procedimiento de fabricacion de dicho transformador. Expired - Lifetime ES2108096T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9100982A FR2672152B1 (fr) 1991-01-29 1991-01-29 Tore de transformateur, et procede de fabrication d'un tel tore.

Publications (1)

Publication Number Publication Date
ES2108096T3 true ES2108096T3 (es) 1997-12-16

Family

ID=9409153

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92400208T Expired - Lifetime ES2108096T3 (es) 1991-01-29 1992-01-27 Transformador con anillo ranurado, y procedimiento de fabricacion de dicho transformador.

Country Status (7)

Country Link
EP (1) EP0497681B1 (es)
AT (1) ATE156929T1 (es)
DE (1) DE69221512T2 (es)
DK (1) DK0497681T3 (es)
ES (1) ES2108096T3 (es)
FR (1) FR2672152B1 (es)
GR (1) GR3025040T3 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2700395B1 (fr) * 1993-01-08 1995-04-21 Bardin Ets Transformateur, notamment transformateur de mesure, par exemple pour la détection de défauts sur les câbles électriques.
MY132433A (en) * 1995-01-10 2007-10-31 Procter & Gamble Foams made from high internal phase emulsions useful as absorbent members for catamenial pads
US5770634A (en) * 1995-06-07 1998-06-23 The Procter & Gamble Company Foam materials for insulation, derived from high internal phase emulsions
EP0999565A1 (fr) * 1998-11-06 2000-05-10 Chauvin Arnoux Agencement de mesure d'un courant électrique du type à transformateur de mesure
CN108352249B (zh) * 2015-11-05 2020-10-20 赫兹曼电力公司 电流传感器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB539093A (en) * 1939-06-21 1941-08-27 British Thomson Houston Co Ltd Improvements in and relating to cores for electrical apparatus and method of making the same
US2972804A (en) * 1955-12-29 1961-02-28 Westinghouse Electric Corp Method of making stepped-lap core for inductive apparatus
JPS5450819A (en) * 1977-09-29 1979-04-21 Matsushita Electric Ind Co Ltd Manufacture of transformer

Also Published As

Publication number Publication date
EP0497681A1 (fr) 1992-08-05
DE69221512T2 (de) 1997-12-18
FR2672152B1 (fr) 1993-05-07
FR2672152A1 (fr) 1992-07-31
DE69221512D1 (de) 1997-09-18
EP0497681B1 (fr) 1997-08-13
GR3025040T3 (en) 1998-01-30
ATE156929T1 (de) 1997-08-15
DK0497681T3 (da) 1998-03-09

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