EP0859382A3 - Transformateur isolé par du gaz - Google Patents

Transformateur isolé par du gaz Download PDF

Info

Publication number
EP0859382A3
EP0859382A3 EP98200142A EP98200142A EP0859382A3 EP 0859382 A3 EP0859382 A3 EP 0859382A3 EP 98200142 A EP98200142 A EP 98200142A EP 98200142 A EP98200142 A EP 98200142A EP 0859382 A3 EP0859382 A3 EP 0859382A3
Authority
EP
European Patent Office
Prior art keywords
casing
cover
disc
coils
core
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
EP98200142A
Other languages
German (de)
English (en)
Other versions
EP0859382B1 (fr
EP0859382A2 (fr
Inventor
Rafael Raga Lleida
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.)
Itron Soluciones de Medida Espana SA
Original Assignee
Itron Soluciones de Medida Espana SA
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 Itron Soluciones de Medida Espana SA filed Critical Itron Soluciones de Medida Espana SA
Publication of EP0859382A2 publication Critical patent/EP0859382A2/fr
Publication of EP0859382A3 publication Critical patent/EP0859382A3/fr
Application granted granted Critical
Publication of EP0859382B1 publication Critical patent/EP0859382B1/fr
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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformer Cooling (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Circuit Breakers (AREA)

Abstract

Transformateur (15) isolé par du gaz comprenant un noyau magnétique en association avec des enroulements primaire et secondaire contenus dans un boítier (11) ou s'engageant sur celui-ci, ce boítier étant ajusté autour d'une partie ou de la totalité du noyau ou des enroulements et étant moulé à l'intérieur d'un boítier (14) en résine, et caractérisé en ce qu'il comprend un disque de rupture (10) maintenu en place entre le boítier (11) et un élément formant capot (12), l'élément formant capot (12) étant fixé au boítier (11) et formant un canal entre le disque de rupture (10) et l'extérieur du boítier.
EP98200142A 1997-02-10 1998-01-20 Transformateur isolé par du gaz Expired - Lifetime EP0859382B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES9700260 1997-02-10
ES09700260A ES2119720B1 (es) 1997-02-10 1997-02-10 Transformador aislado por gas

Publications (3)

Publication Number Publication Date
EP0859382A2 EP0859382A2 (fr) 1998-08-19
EP0859382A3 true EP0859382A3 (fr) 1998-11-18
EP0859382B1 EP0859382B1 (fr) 2004-03-31

Family

ID=8298174

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98200142A Expired - Lifetime EP0859382B1 (fr) 1997-02-10 1998-01-20 Transformateur isolé par du gaz

Country Status (5)

Country Link
EP (1) EP0859382B1 (fr)
AT (1) ATE263420T1 (fr)
DE (1) DE69822690T2 (fr)
ES (2) ES2119720B1 (fr)
PT (1) PT859382E (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH214999A (de) * 1940-01-13 1941-05-31 Bbc Brown Boveri & Cie Druckluftisolierter, elektrischer Apparat.
EP0191694A1 (fr) * 1985-02-08 1986-08-20 Schlumberger Canada Limited Transformateur à haute tension et son procédé de fabrication

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168723A (en) * 1977-11-18 1979-09-25 Chicago Pneumatic Tool Company Pressure relief valve
CA1207213A (fr) * 1982-05-19 1986-07-08 Wendell D. Johnson Organe de decompression a deux soupapes
JPH027817A (ja) * 1988-06-15 1990-01-11 Fuji Electric Co Ltd ガス絶縁開閉装置のガス封入容器
DE3840239A1 (de) * 1988-11-29 1990-05-31 Elef Svenska Elverkens Ekonomi Gekapselte umspannstation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH214999A (de) * 1940-01-13 1941-05-31 Bbc Brown Boveri & Cie Druckluftisolierter, elektrischer Apparat.
EP0191694A1 (fr) * 1985-02-08 1986-08-20 Schlumberger Canada Limited Transformateur à haute tension et son procédé de fabrication

Also Published As

Publication number Publication date
PT859382E (pt) 2004-08-31
ES2119720B1 (es) 1999-05-01
ES2119720A1 (es) 1998-10-01
EP0859382B1 (fr) 2004-03-31
ATE263420T1 (de) 2004-04-15
DE69822690T2 (de) 2005-03-17
EP0859382A2 (fr) 1998-08-19
ES2221113T3 (es) 2004-12-16
DE69822690D1 (de) 2004-05-06

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