FR540003A - Improvements to oil-cooled electrical transformers - Google Patents

Improvements to oil-cooled electrical transformers

Info

Publication number
FR540003A
FR540003A FR540003DA FR540003A FR 540003 A FR540003 A FR 540003A FR 540003D A FR540003D A FR 540003DA FR 540003 A FR540003 A FR 540003A
Authority
FR
France
Prior art keywords
oil
cooled electrical
electrical transformers
transformers
cooled
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Robert V Bingay
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 filed Critical
Application granted granted Critical
Publication of FR540003A publication Critical patent/FR540003A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/02Casings
    • H01F27/025Constructional details relating to cooling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0025Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being formed by zig-zag bend plates
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/08Cooling; Ventilating
    • H01F27/10Liquid cooling
    • H01F27/12Oil cooling
FR540003D 1920-06-02 1921-08-29 Improvements to oil-cooled electrical transformers Expired FR540003A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US386115A US1473595A (en) 1920-06-02 1920-06-02 Tank structure

Publications (1)

Publication Number Publication Date
FR540003A true FR540003A (en) 1922-07-04

Family

ID=23524220

Family Applications (1)

Application Number Title Priority Date Filing Date
FR540003D Expired FR540003A (en) 1920-06-02 1921-08-29 Improvements to oil-cooled electrical transformers

Country Status (2)

Country Link
US (3) US1473595A (en)
FR (1) FR540003A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2423863A (en) * 1940-11-16 1947-07-15 George F Wales Sheet metal compartment with shelf supports and method of manufacture
US2626582A (en) * 1942-03-17 1953-01-27 Bbc Brown Boveri & Cie Transformer assembling device
NL66306C (en) * 1945-06-21
US2853657A (en) * 1945-09-04 1958-09-23 Henry B Hofacker Magnets
US2905742A (en) * 1956-02-06 1959-09-22 Int Electronic Res Corp Shield for electronic components
AT235408B (en) * 1962-08-31 1964-08-25 Elin Union Ag Step switch installation for transformers
JPS5926218U (en) * 1982-08-07 1984-02-18 三菱電機株式会社 Insulated electrical equipment with anti-vibration device during transportation
US4745966A (en) * 1986-07-22 1988-05-24 Westinghouse Electric Corp. Heat exchangers and electrical apparatus having heat exchangers
US5346371A (en) * 1991-09-20 1994-09-13 Otis Elevator Company Hydraulic elevator oil tank
JP2003004393A (en) * 2001-04-18 2003-01-08 Furukawa Electric Co Ltd:The Heat exchanger
US20030066626A1 (en) * 2001-10-04 2003-04-10 John Bird Cooling system having independent fan location
US20090062457A1 (en) * 2007-09-04 2009-03-05 Kraton Polymers U.S. Llc Styrenic block copolymers and compositions containing the same
DE102008055882A1 (en) * 2008-11-03 2010-05-06 Siemens Aktiengesellschaft Holding device for a cast resin transformer winding

Also Published As

Publication number Publication date
US1472863A (en) 1923-11-06
US1473595A (en) 1923-11-06
US1583383A (en) 1926-05-04

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