BE902507A - HOUSING FOR TRANSFORMER. - Google Patents

HOUSING FOR TRANSFORMER.

Info

Publication number
BE902507A
BE902507A BE0/215073A BE215073A BE902507A BE 902507 A BE902507 A BE 902507A BE 0/215073 A BE0/215073 A BE 0/215073A BE 215073 A BE215073 A BE 215073A BE 902507 A BE902507 A BE 902507A
Authority
BE
Belgium
Prior art keywords
casing
housing
fire
insulating fluid
transformer
Prior art date
Application number
BE0/215073A
Other languages
French (fr)
Inventor
W Kadel
Original Assignee
Bbc Brown Boveri & Cie
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 & Cie filed Critical Bbc Brown Boveri & Cie
Publication of BE902507A publication Critical patent/BE902507A/en

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
    • H01F27/02—Casings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Housings And Mounting Of Transformers (AREA)

Abstract

Le carter recoit un fluide ou liquide isolant (12) qui est sollicité au-dessus de son niveau (16) par un coussin gazeux (20) et ne peut pas s'échapper du carter résistant à l'incendie. La dimension du carter a pour base l'augmentation de volume thermique du fluide isolant (12) en cas d'incendie. Des soupapes de pression inférieure et supérieure (22, 24) communiquent avec l'air ambiant pour exclure une fuite du carter (10) par une sollicitation excessive par la pression interne.The casing receives an insulating fluid or liquid (12) which is stressed above its level (16) by a gas cushion (20) and cannot escape from the fire-resistant casing. The size of the casing is based on the increase in thermal volume of the insulating fluid (12) in the event of a fire. Lower and upper pressure valves (22, 24) communicate with the ambient air to prevent leakage of the housing (10) by excessive stressing by internal pressure.

BE0/215073A 1984-06-02 1985-05-28 HOUSING FOR TRANSFORMER. BE902507A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843420651 DE3420651A1 (en) 1984-06-02 1984-06-02 Housing for a transformer

Publications (1)

Publication Number Publication Date
BE902507A true BE902507A (en) 1985-09-16

Family

ID=6237509

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/215073A BE902507A (en) 1984-06-02 1985-05-28 HOUSING FOR TRANSFORMER.

Country Status (3)

Country Link
BE (1) BE902507A (en)
DE (1) DE3420651A1 (en)
FR (1) FR2565398B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989009476A1 (en) * 1988-03-24 1989-10-05 Societe Nouvelle Transfix Immersion-type electrical apparatus with increased fire protection
MC1926A1 (en) * 1988-03-24 1989-04-06 Transfix Soc Nouv UNDERWATER DISTRIBUTION TRANSFORMER WITH INCREASED FIRE SAFETY

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH124615A (en) * 1927-03-15 1928-04-16 Haefely & Cie Ag Emil Water separator in the oil circuit of electrical equipment.
US2028589A (en) * 1932-12-21 1936-01-21 Gen Electric Electrical apparatus
US2200610A (en) * 1937-05-22 1940-05-14 Wagner Electric Corp Gas supply apparatus for fluid tanks
DE1923490A1 (en) * 1969-05-08 1970-11-12 Motor Patent Ag Calibrated hollow shapes from extruded the- - rmoplastic material
DE7517087U (en) * 1975-05-30 1978-08-31 Schorch Gmbh, 4050 Moenchengladbach HERMETICALLY SEALED, LIQUID-FILLED CONTAINER WITHOUT EXPANSION VESSEL FOR ELECTRICAL EQUIPMENT
US4092484A (en) * 1976-09-22 1978-05-30 International Telephone & Telegraph Corporation Arrangement to prevent corona discharge and electric rupture in high voltage electrical components
CH627874A5 (en) * 1977-03-24 1982-01-29 Gen Electric Traction-motor transformer having a liquid-tight housing
JPS56125818A (en) * 1980-03-06 1981-10-02 Toshiba Corp Oil-filled electric apparatus

Also Published As

Publication number Publication date
DE3420651C2 (en) 1987-06-25
FR2565398A1 (en) 1985-12-06
DE3420651A1 (en) 1985-12-05
FR2565398B1 (en) 1988-08-26

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