FR2742573B1 - Transformateur de courant et son procede de fabrication - Google Patents
Transformateur de courant et son procede de fabricationInfo
- Publication number
- FR2742573B1 FR2742573B1 FR9515201A FR9515201A FR2742573B1 FR 2742573 B1 FR2742573 B1 FR 2742573B1 FR 9515201 A FR9515201 A FR 9515201A FR 9515201 A FR9515201 A FR 9515201A FR 2742573 B1 FR2742573 B1 FR 2742573B1
- Authority
- FR
- France
- Prior art keywords
- manufacturing
- current transformer
- transformer
- current
- 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 - Fee Related
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
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9515201A FR2742573B1 (fr) | 1995-12-14 | 1995-12-14 | Transformateur de courant et son procede de fabrication |
EP19960410114 EP0779634B1 (fr) | 1995-12-14 | 1996-11-20 | Transformateur de courant et son procédé de fabrication |
ES96410114T ES2179922T3 (es) | 1995-12-14 | 1996-11-20 | Transformador de corriente que incluye un circuito magnetico cerrado. |
DE1996622359 DE69622359T2 (de) | 1995-12-14 | 1996-11-20 | Stromwandler und Verfahren zu seiner Herstellung |
US08/976,116 US6335673B1 (en) | 1995-12-14 | 1997-11-21 | Current transformer and its manufacturing process |
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 (2)
Publication Number | Publication Date |
---|---|
FR2742573A1 FR2742573A1 (fr) | 1997-06-20 |
FR2742573B1 true FR2742573B1 (fr) | 1998-02-06 |
Family
ID=9485751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9515201A Expired - Fee Related FR2742573B1 (fr) | 1995-12-14 | 1995-12-14 | Transformateur de courant et son procede de fabrication |
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)
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)
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 |
-
1995
- 1995-12-14 FR FR9515201A patent/FR2742573B1/fr not_active Expired - Fee Related
-
1996
- 1996-11-20 ES ES96410114T patent/ES2179922T3/es not_active Expired - Lifetime
- 1996-11-20 EP EP19960410114 patent/EP0779634B1/fr not_active Expired - Lifetime
- 1996-11-20 DE DE1996622359 patent/DE69622359T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0779634B1 (fr) | 2002-07-17 |
DE69622359D1 (de) | 2002-08-22 |
DE69622359T2 (de) | 2003-04-03 |
FR2742573A1 (fr) | 1997-06-20 |
EP0779634A1 (fr) | 1997-06-18 |
ES2179922T3 (es) | 2003-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address | ||
CD | Change of name or company name | ||
CD | Change of name or company name | ||
CJ | Change in legal form | ||
ST | Notification of lapse |
Effective date: 20150831 |