CS137784B5 - HERMETICALLY CLOSED TRANFORMER - Google Patents

HERMETICALLY CLOSED TRANFORMER

Info

Publication number
CS137784B5
CS137784B5 CS172766A CS172766A CS137784B5 CS 137784 B5 CS137784 B5 CS 137784B5 CS 172766 A CS172766 A CS 172766A CS 172766 A CS172766 A CS 172766A CS 137784 B5 CS137784 B5 CS 137784B5
Authority
CS
Czechoslovakia
Prior art keywords
tranformer
hermetically closed
hermetically
closed
closed tranformer
Prior art date
Application number
CS172766A
Other languages
Czech (cs)
Inventor
Andre Fremineur
Original Assignee
Andre Fremineur
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 Andre Fremineur filed Critical Andre Fremineur
Publication of CS137784B5 publication Critical patent/CS137784B5/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)
  • Coils Of Transformers For General Uses (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CS172766A 1965-03-17 1966-03-15 HERMETICALLY CLOSED TRANFORMER CS137784B5 (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
CS137784B5 true CS137784B5 (en) 1970-08-15

Family

ID=74591657

Family Applications (1)

Application Number Title Priority Date Filing Date
CS172766A CS137784B5 (en) 1965-03-17 1966-03-15 HERMETICALLY CLOSED TRANFORMER

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
BE661222A (en) 1965-09-17
ES324262A1 (en) 1967-02-01
FR1471518A (en) 1967-03-03
NL6603402A (en) 1966-09-19
DE1513847A1 (en) 1970-02-19
GB1116104A (en) 1968-06-06
IT779911B (en) 1967-07-15
DE1513847B2 (en) 1976-05-26
SE222103C1 (en) 1968-08-13

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