CA972433A - Electrical inductive apparatus - Google Patents

Electrical inductive apparatus

Info

Publication number
CA972433A
CA972433A CA159,970A CA159970A CA972433A CA 972433 A CA972433 A CA 972433A CA 159970 A CA159970 A CA 159970A CA 972433 A CA972433 A CA 972433A
Authority
CA
Canada
Prior art keywords
inductive apparatus
electrical inductive
electrical
inductive
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
CA159,970A
Other versions
CA159970S (en
Inventor
Frederick H. Hofing
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA972433A publication Critical patent/CA972433A/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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/343—Preventing or reducing surge voltages; oscillations

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
CA159,970A 1972-02-09 1972-12-27 Electrical inductive apparatus Expired CA972433A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22470372A 1972-02-09 1972-02-09

Publications (1)

Publication Number Publication Date
CA972433A true CA972433A (en) 1975-08-05

Family

ID=22841804

Family Applications (1)

Application Number Title Priority Date Filing Date
CA159,970A Expired CA972433A (en) 1972-02-09 1972-12-27 Electrical inductive apparatus

Country Status (4)

Country Link
US (1) US3702451A (en)
CA (1) CA972433A (en)
FR (1) FR2171291B1 (en)
YU (1) YU10273A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1113161A (en) * 1977-11-18 1981-11-24 General Electric Company High voltage winding for dry type transformer
NL7713118A (en) * 1977-11-29 1979-05-31 Philips Nv HIGH VOLTAGE TRANSFORMER.
JPS5927740A (en) * 1982-07-15 1984-02-14 ヒ−ト・トランスフア−・ピ−テイ−ワイ・リミテツド Method and device for spirally grooving pipe material
US4638270A (en) * 1984-02-17 1987-01-20 Machamer George A Resonator comprising a coil formed of multiple layer alternately arranged conductive turns
US9640315B2 (en) * 2013-05-13 2017-05-02 General Electric Company Low stray-loss transformers and methods of assembling the same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2368506A (en) * 1942-05-05 1945-01-30 Gen Electric Electric apparatus and winding therefor
GB693037A (en) * 1950-02-17 1953-06-24 English Electric Co Ltd Improvements in or relating to inductive apparatus such as power transformers
GB734205A (en) * 1952-10-06 1955-07-27 English Electric Co Ltd Improvements in and relating to electric transformers
US2976504A (en) * 1955-11-22 1961-03-21 Bbc Brown Boveri & Cie Arrangement for preventing discharges along the high-voltage windings of a high-voltage transformer
FR1183264A (en) * 1956-10-03 1959-07-06 Oerlikon Maschf Winding protected against voltage shocks, especially for transformers
US2918639A (en) * 1957-05-15 1959-12-22 Gen Electric Spacer for electrical windings
US3028569A (en) * 1959-08-31 1962-04-03 Gen Electric Open core potential transformer
FR1268876A (en) * 1960-09-30 1961-08-04 Smit & Willem & Co Nv Transformer winding with several pairs of coils
FR1342866A (en) * 1962-09-26 1963-11-15 Licentia Gmbh Arrangement of winding layers in large power transformers allowing reduction of insulation and improved cooling
US3391365A (en) * 1966-11-14 1968-07-02 Westinghouse Electric Corp Interleaved winding having high series capacitance
US3543205A (en) * 1968-08-05 1970-11-24 Westinghouse Electric Corp Electrical windings
US3564470A (en) * 1969-04-16 1971-02-16 Westinghouse Electric Corp Electrical winding structures

Also Published As

Publication number Publication date
FR2171291A1 (en) 1973-09-21
FR2171291B1 (en) 1976-06-11
YU10273A (en) 1982-06-30
US3702451A (en) 1972-11-07

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