PL209409A1 - Przeciwwybuchowy,hermetycznie zamkniety transformator powietrzny - Google Patents

Przeciwwybuchowy,hermetycznie zamkniety transformator powietrzny

Info

Publication number
PL209409A1
PL209409A1 PL20940978A PL20940978A PL209409A1 PL 209409 A1 PL209409 A1 PL 209409A1 PL 20940978 A PL20940978 A PL 20940978A PL 20940978 A PL20940978 A PL 20940978A PL 209409 A1 PL209409 A1 PL 209409A1
Authority
PL
Poland
Prior art keywords
explosion
proof
closed air
hermetically closed
air transformer
Prior art date
Application number
PL20940978A
Other languages
English (en)
Other versions
PL113619B1 (en
Inventor
Heinz Schmidt
Max Kirchpfening
Martin Schachinger
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of PL209409A1 publication Critical patent/PL209409A1/pl
Publication of PL113619B1 publication Critical patent/PL113619B1/pl

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
    • H01F27/025—Constructional details relating to cooling
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformer Cooling (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
PL20940978A 1977-09-02 1978-09-04 Explosion-proof hermetically closed air transformer PL113619B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772739631 DE2739631C3 (de) 1977-09-02 1977-09-02 Schlagwettergeschützter, druckfest gekapselter Trockentransformator

Publications (2)

Publication Number Publication Date
PL209409A1 true PL209409A1 (pl) 1979-07-16
PL113619B1 PL113619B1 (en) 1980-12-31

Family

ID=6017982

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20940978A PL113619B1 (en) 1977-09-02 1978-09-04 Explosion-proof hermetically closed air transformer

Country Status (4)

Country Link
DE (1) DE2739631C3 (pl)
FR (1) FR2402287A1 (pl)
GB (1) GB2004704B (pl)
PL (1) PL113619B1 (pl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040651A1 (de) * 1980-05-23 1981-12-02 BBC Aktiengesellschaft Brown, Boveri & Cie. Behälter für die Abfuhr von Wärmeverlusten
DE29705789U1 (de) 1997-04-02 1997-06-05 Expert Maschinenbau Gmbh, 64653 Lorsch Transformator
CN102231315B (zh) * 2011-04-21 2013-01-23 江苏大学 一种矿井隔爆干式变压器防爆壳体热交换装置
CN102522185A (zh) * 2012-01-09 2012-06-27 福建龙净环保股份有限公司 一种油浸式电源变压器
US9844167B2 (en) 2015-06-26 2017-12-12 Microsoft Technology Licensing, Llc Underwater container cooling via external heat exchanger
US9801313B2 (en) * 2015-06-26 2017-10-24 Microsoft Technology Licensing, Llc Underwater container cooling via integrated heat exchanger

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1020141A (fr) * 1950-06-13 1953-02-02 Immersion des transformateurs électriques

Also Published As

Publication number Publication date
DE2739631A1 (de) 1979-03-08
DE2739631B2 (de) 1980-05-08
FR2402287A1 (fr) 1979-03-30
PL113619B1 (en) 1980-12-31
DE2739631C3 (de) 1981-01-08
GB2004704A (en) 1979-04-04
GB2004704B (en) 1982-01-20

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