CA947387A - Resin impregnated transformer coil assembly - Google Patents

Resin impregnated transformer coil assembly

Info

Publication number
CA947387A
CA947387A CA130,531A CA130531A CA947387A CA 947387 A CA947387 A CA 947387A CA 130531 A CA130531 A CA 130531A CA 947387 A CA947387 A CA 947387A
Authority
CA
Canada
Prior art keywords
coil assembly
resin impregnated
transformer coil
impregnated transformer
resin
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
CA130,531A
Other versions
CA130531S (en
Inventor
Robert W. Russell
Martin I. Zwelling
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.)
McGraw Edison Co
Original Assignee
McGraw Edison Co
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 McGraw Edison Co filed Critical McGraw Edison Co
Application granted granted Critical
Publication of CA947387A publication Critical patent/CA947387A/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
    • H01F27/28Coils; Windings; Conductive connections
    • H01F27/32Insulating of coils, windings, or parts thereof
    • H01F27/327Encapsulating or impregnating
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00Coils
    • H01F5/06Insulation of windings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/28Coils; Windings; Conductive connections
    • H01F27/32Insulating of coils, windings, or parts thereof
    • H01F27/327Encapsulating or impregnating
    • H01F2027/328Dry-type transformer with encapsulated foil winding, e.g. windings coaxially arranged on core legs with spacers for cooling and with three phases

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulating Of Coils (AREA)
CA130,531A 1971-03-24 1971-12-20 Resin impregnated transformer coil assembly Expired CA947387A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12772571A 1971-03-24 1971-03-24

Publications (1)

Publication Number Publication Date
CA947387A true CA947387A (en) 1974-05-14

Family

ID=22431620

Family Applications (1)

Application Number Title Priority Date Filing Date
CA130,531A Expired CA947387A (en) 1971-03-24 1971-12-20 Resin impregnated transformer coil assembly

Country Status (2)

Country Link
US (1) US3691498A (en)
CA (1) CA947387A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE376508B (en) * 1973-09-28 1975-05-26 Asea Ab
SE418234B (en) * 1979-08-14 1981-05-11 Asea Ab POWER TRANSFORMER OR REACTOR
SE435330B (en) * 1983-02-10 1984-09-17 Asea Ab INDUCTIVE DEVICE
FR2812444B1 (en) * 2000-07-28 2004-08-13 Tda Armements Sas PROCESS FOR PRODUCING A SOLENOID WITH VARIABLE CHARACTERISTICS ALONG ITS AXIS
US10679784B1 (en) * 2016-07-29 2020-06-09 Vanner, Inc. Method of forming a transformer winding

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US762112A (en) * 1903-09-21 1904-06-07 Vincent G Apple Electrically-conductive coil and method of constructing same.
US2488325A (en) * 1947-06-25 1949-11-15 Bell Telephone Labor Inc Electrical winding
US3068533A (en) * 1958-12-08 1962-12-18 Ciba Ltd Method of impregnating and covering electric windings
US3090825A (en) * 1959-12-29 1963-05-21 Anaconda Wire & Cable Co Insulated cable
US3084242A (en) * 1961-11-14 1963-04-02 Essex Wire Corp Electric heater wire
US3217094A (en) * 1962-12-24 1965-11-09 Anaconda Wire & Cable Co Polycarbonate cable
US3427578A (en) * 1966-11-14 1969-02-11 Gen Electric Coil winding of bare wire and separate insulation and method of making such coil

Also Published As

Publication number Publication date
US3691498A (en) 1972-09-12

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