ES2179922T3 - Transformador de corriente que incluye un circuito magnetico cerrado. - Google Patents

Transformador de corriente que incluye un circuito magnetico cerrado.

Info

Publication number
ES2179922T3
ES2179922T3 ES96410114T ES96410114T ES2179922T3 ES 2179922 T3 ES2179922 T3 ES 2179922T3 ES 96410114 T ES96410114 T ES 96410114T ES 96410114 T ES96410114 T ES 96410114T ES 2179922 T3 ES2179922 T3 ES 2179922T3
Authority
ES
Spain
Prior art keywords
magnetic circuit
current transformer
closed magnetic
transformer including
secondary winding
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
ES96410114T
Other languages
English (en)
Spanish (es)
Inventor
Pascal Houbre
Claude Rubbo
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.)
Schneider Electric Industries SAS
Original Assignee
Schneider Electric Industries SAS
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 Schneider Electric Industries SAS filed Critical Schneider Electric Industries SAS
Application granted granted Critical
Publication of ES2179922T3 publication Critical patent/ES2179922T3/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
    • 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
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Coils Or Transformers For Communication (AREA)
ES96410114T 1995-12-14 1996-11-20 Transformador de corriente que incluye un circuito magnetico cerrado. Expired - Lifetime ES2179922T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9515201A FR2742573B1 (fr) 1995-12-14 1995-12-14 Transformateur de courant et son procede de fabrication

Publications (1)

Publication Number Publication Date
ES2179922T3 true ES2179922T3 (es) 2003-02-01

Family

ID=9485751

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96410114T Expired - Lifetime ES2179922T3 (es) 1995-12-14 1996-11-20 Transformador de corriente que incluye un circuito magnetico cerrado.

Country Status (4)

Country Link
EP (1) EP0779634B1 (fr)
DE (1) DE69622359T2 (fr)
ES (1) ES2179922T3 (fr)
FR (1) FR2742573B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009041033A1 (de) 2009-09-14 2011-03-17 Siemens Aktiengesellschaft Geschlossener Magnetkreis für einen Wandler

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR549682A (fr) * 1923-02-16
US1401493A (en) * 1919-06-13 1921-12-27 Remy Electric Co Induction-coil
DE488284C (de) * 1928-04-08 1930-01-03 Koch & Sterzel Akt Ges Verfahren zum Anbringen eines Transformatorenkernes, der zwischen zwei Vorspruenge eines vom Primaerleiter durchzogenen Isolierkoerpers gebracht und um den Isolierkoerper herumgelegt werden soll
EP0439410A3 (en) * 1990-01-25 1992-01-29 Branimir Jakovljevic Laminate for magnetic core
CH685892A5 (fr) * 1992-01-21 1995-10-31 Lem S.A. Procédé de montage d'une bobine électrique sur un circuit magnétique à entrefer

Also Published As

Publication number Publication date
FR2742573A1 (fr) 1997-06-20
FR2742573B1 (fr) 1998-02-06
EP0779634B1 (fr) 2002-07-17
DE69622359D1 (de) 2002-08-22
DE69622359T2 (de) 2003-04-03
EP0779634A1 (fr) 1997-06-18

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