CH486757A - Cooling device with self-cooling for electrical equipment, in particular transformers - Google Patents

Cooling device with self-cooling for electrical equipment, in particular transformers

Info

Publication number
CH486757A
CH486757A CH789569A CH789569A CH486757A CH 486757 A CH486757 A CH 486757A CH 789569 A CH789569 A CH 789569A CH 789569 A CH789569 A CH 789569A CH 486757 A CH486757 A CH 486757A
Authority
CH
Switzerland
Prior art keywords
cooling
self
electrical equipment
cooling device
particular transformers
Prior art date
Application number
CH789569A
Other languages
German (de)
Inventor
Hofmann Peter
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 CH486757A publication Critical patent/CH486757A/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
    • H01F27/10—Liquid cooling
    • H01F27/12—Oil cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
CH789569A 1968-07-19 1969-05-23 Cooling device with self-cooling for electrical equipment, in particular transformers CH486757A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681763698 DE1763698B1 (en) 1968-07-19 1968-07-19 Cooling device for self-cooled transformers

Publications (1)

Publication Number Publication Date
CH486757A true CH486757A (en) 1970-02-28

Family

ID=5697686

Family Applications (1)

Application Number Title Priority Date Filing Date
CH789569A CH486757A (en) 1968-07-19 1969-05-23 Cooling device with self-cooling for electrical equipment, in particular transformers

Country Status (3)

Country Link
CH (1) CH486757A (en)
DE (1) DE1763698B1 (en)
FR (1) FR2014657B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589480A (en) * 1981-12-10 1986-05-20 Alfa-Laval Ab Plate heat exchanger
WO2018206094A1 (en) * 2017-05-10 2018-11-15 Abb Schweiz Ag Electric device with improved heat removal

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191510983A (en) * 1913-10-14
FR628000A (en) * 1926-01-26 1927-10-17 Nordon Freres Improvements made to temperature exchangers between fluids, particularly those by which electrical machines are cooled
FR951755A (en) * 1941-04-02 1949-11-03 Brown Fintube Co Improvements in the manufacturing processes of finned tubular members for heat exchangers and for other applications and in products made by these improved processes
US2434519A (en) * 1942-04-18 1948-01-13 Raskin Walter Heat exchange conduit with a spiral fin having a capillary groove
DE1734701U (en) * 1953-05-23 1956-11-29 Wiesbaden Ag Maschf COOLING DEVICE FOR TRANSFORMERS.
FR1444696A (en) * 1964-12-17 1966-07-08 Thomson Houston Comp Francaise Improvements made to heat-dissipating walls and to devices comprising such walls

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589480A (en) * 1981-12-10 1986-05-20 Alfa-Laval Ab Plate heat exchanger
WO2018206094A1 (en) * 2017-05-10 2018-11-15 Abb Schweiz Ag Electric device with improved heat removal
CN110603418A (en) * 2017-05-10 2019-12-20 Abb瑞士股份有限公司 Electrical device with improved heat removal

Also Published As

Publication number Publication date
FR2014657B1 (en) 1974-03-15
FR2014657A1 (en) 1970-04-17
DE1763698B1 (en) 1970-09-03

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Legal Events

Date Code Title Description
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