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CA893877A - Transformer and casing having heat sinks magnetically streamlined and engaging the casing - Google Patents

Transformer and casing having heat sinks magnetically streamlined and engaging the casing

Info

Publication number
CA893877A
CA893877A CA893877A CA893877DA CA893877A CA 893877 A CA893877 A CA 893877A CA 893877 A CA893877 A CA 893877A CA 893877D A CA893877D A CA 893877DA CA 893877 A CA893877 A CA 893877A
Authority
CA
Canada
Prior art keywords
casing
streamlined
magnetically
transformer
engaging
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
CA893877A
Inventor
Arnold William
Marks Vaughan
B. Trench Anthony
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Trench Electric Ltd
Original Assignee
Trench Electric Ltd
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 Trench Electric Ltd filed Critical Trench Electric Ltd
Application granted granted Critical
Publication of CA893877A publication Critical patent/CA893877A/en
Expired legal-status Critical Current

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
    • H01F27/22—Cooling by heat conduction through solid or powdered fillings
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2876—Cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
CA893877A 1968-04-11 1968-04-11 Transformer and casing having heat sinks magnetically streamlined and engaging the casing Expired CA893877A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA17329 1968-04-11

Publications (1)

Publication Number Publication Date
CA893877A true CA893877A (en) 1972-02-22

Family

ID=4084178

Family Applications (1)

Application Number Title Priority Date Filing Date
CA893877A Expired CA893877A (en) 1968-04-11 1968-04-11 Transformer and casing having heat sinks magnetically streamlined and engaging the casing

Country Status (2)

Country Link
US (1) US3617965A (en)
CA (1) CA893877A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6185811B1 (en) * 1994-08-01 2001-02-13 Hammond Manufacturing Company Method for making a transformer

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2518306B1 (en) * 1981-12-11 1986-11-28 Transfix Soc Nouv ELECTRIC TRANSFORMER AND METHOD FOR THE PRODUCTION THEREOF
US4520335A (en) * 1983-04-06 1985-05-28 Westinghouse Electric Corp. Transformer with ferromagnetic circuits of unequal saturation inductions
CA1211169A (en) * 1984-04-03 1986-09-09 Nicolai Alexandrov Distribution transformer with woundmagnetic circuit
US5202664A (en) * 1992-01-28 1993-04-13 Poulsen Peder Ulrik Three phase transformer with frame shaped winding assemblies
US5168255A (en) * 1992-03-24 1992-12-01 Poulsen Peder Ulrik Three phase transformer
US5710745A (en) * 1995-04-07 1998-01-20 Discovision Associates Assembly having flux-directing return yoke for magneto-optical drive
US6653923B2 (en) * 2001-06-19 2003-11-25 Cooper Technologies Company Inductor manufacture and method
US20090322460A1 (en) * 2008-06-25 2009-12-31 Lin Hsun-I High-frequency switching-type direct-current rectifier
EP2709118A1 (en) * 2012-09-14 2014-03-19 Magnetic Components Sweden AB Optimal inductor
EP4027359A4 (en) * 2019-09-03 2022-11-30 Nippon Steel Corporation Wound core

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1602043A (en) * 1923-04-03 1926-10-05 Pfiffner Emil Arrangement for carrying off heat
US1680910A (en) * 1925-06-09 1928-08-14 Pfiffner Emil Earthing choking coil or voltage transformer for high voltages
US1910253A (en) * 1928-11-30 1933-05-23 Siemens Ag Current transformer
GB356947A (en) * 1930-09-15 1931-09-17 Gen Electric Co Ltd Improvements in the manufacture of transformers, loading coils and the like
US2314912A (en) * 1939-05-25 1943-03-30 Gen Electric Stationary induction apparatus
US2401984A (en) * 1941-01-25 1946-06-11 Line Material Co Electromagnetic induction apparatus
US2584564A (en) * 1950-04-27 1952-02-05 Westinghouse Electric Corp Magnetic core member
US2770785A (en) * 1953-01-29 1956-11-13 Raytheon Mfg Co Directly-cooled electromagnetic components
US2832012A (en) * 1954-02-11 1958-04-22 Honeywell Regulator Co Magnetic amplifier structure
US2962679A (en) * 1955-07-25 1960-11-29 Gen Electric Coaxial core inductive structures
US3252118A (en) * 1958-06-02 1966-05-17 Kuhlman Electric Company Electromagnetic induction apparatus
US3146420A (en) * 1961-02-21 1964-08-25 Knobel Fritz Plural part core inductor comprising edge-wound core section
US3210701A (en) * 1962-05-14 1965-10-05 Automatic Elect Lab Wound toroidal core shell
US3223954A (en) * 1962-11-14 1965-12-14 Acf Ind Inc Connector having an impedance matching transformer
US3195081A (en) * 1963-11-04 1965-07-13 Westinghouse Electric Corp Electrical transformer having doublyoriented and random-oriented laminations
US3305811A (en) * 1965-03-25 1967-02-21 John H Toombs Broad band radio frequency transformer
US3309641A (en) * 1966-06-28 1967-03-14 Westinghouse Electric Corp Magnetic core structures for electrical inductive apparatus
US3428928A (en) * 1966-11-18 1969-02-18 Ovitron Corp Transformer including boron nitride insulation
US3464041A (en) * 1968-03-06 1969-08-26 Allis Chalmers Mfg Co Electrical transformer having leakage flux shield
US3467929A (en) * 1968-09-18 1969-09-16 Gen Electric Dry type transformer and improved enclosure assembly therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6185811B1 (en) * 1994-08-01 2001-02-13 Hammond Manufacturing Company Method for making a transformer

Also Published As

Publication number Publication date
US3617965A (en) 1971-11-02

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