IT779911B - HERMETICALLY CLOSED TRANSFORMER - Google Patents

HERMETICALLY CLOSED TRANSFORMER

Info

Publication number
IT779911B
IT779911B IT573866A IT573866A IT779911B IT 779911 B IT779911 B IT 779911B IT 573866 A IT573866 A IT 573866A IT 573866 A IT573866 A IT 573866A IT 779911 B IT779911 B IT 779911B
Authority
IT
Italy
Prior art keywords
hermetically closed
closed transformer
transformer
hermetically
closed
Prior art date
Application number
IT573866A
Other languages
Italian (it)
Inventor
Andre Fremineur
Original Assignee
Acec
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 Acec filed Critical Acec
Application granted granted Critical
Publication of IT779911B publication Critical patent/IT779911B/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
    • H01F27/08—Cooling; Ventilating
    • H01F27/085—Cooling by ambient air
    • 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
    • H01F27/025—Constructional details relating to cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformer Cooling (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Coils Of Transformers For General Uses (AREA)
IT573866A 1965-03-17 1966-01-15 HERMETICALLY CLOSED TRANSFORMER IT779911B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE661222A BE661222A (en) 1965-03-17 1965-03-17 Hermetically sealed transformer
BE10323 1965-03-17

Publications (1)

Publication Number Publication Date
IT779911B true IT779911B (en) 1967-07-15

Family

ID=74591657

Family Applications (1)

Application Number Title Priority Date Filing Date
IT573866A IT779911B (en) 1965-03-17 1966-01-15 HERMETICALLY CLOSED TRANSFORMER

Country Status (9)

Country Link
BE (1) BE661222A (en)
CS (1) CS137784B5 (en)
DE (1) DE1513847B2 (en)
ES (1) ES324262A1 (en)
FR (1) FR1471518A (en)
GB (1) GB1116104A (en)
IT (1) IT779911B (en)
NL (1) NL6603402A (en)
SE (1) SE222103C1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2824382C2 (en) * 1978-06-03 1982-06-09 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen transformer
DE3341626C2 (en) * 1983-11-17 1986-01-02 May & Christe Gmbh, Transformatorenwerke, 6370 Oberursel Air-cooled transformer
JPH071780Y2 (en) * 1990-06-15 1995-01-18 三菱電機株式会社 Electromagnetic induction equipment
RU2660142C1 (en) * 2017-03-10 2018-07-05 федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный университет" (ФГБОУ ВО "ВГУ") Device for increasing cooling degree and energy efficiency of oil transformer

Also Published As

Publication number Publication date
FR1471518A (en) 1967-03-03
DE1513847B2 (en) 1976-05-26
SE222103C1 (en) 1968-08-13
NL6603402A (en) 1966-09-19
ES324262A1 (en) 1967-02-01
BE661222A (en) 1965-09-17
CS137784B5 (en) 1970-08-15
GB1116104A (en) 1968-06-06
DE1513847A1 (en) 1970-02-19

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