CA1202697A - Coil structure for cellulose-free transformer coils - Google Patents

Coil structure for cellulose-free transformer coils

Info

Publication number
CA1202697A
CA1202697A CA000402669A CA402669A CA1202697A CA 1202697 A CA1202697 A CA 1202697A CA 000402669 A CA000402669 A CA 000402669A CA 402669 A CA402669 A CA 402669A CA 1202697 A CA1202697 A CA 1202697A
Authority
CA
Canada
Prior art keywords
winding
layer
conductor
insulation
liquid
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
CA000402669A
Other languages
English (en)
French (fr)
Inventor
Richard D. Buckley
Edward L. Boyd
Betty J. Palmer
Dean C. Westervelt
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27401670&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1202697(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US06/308,314 external-priority patent/US4403404A/en
Priority claimed from US06/308,315 external-priority patent/US4406056A/en
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA1202697A publication Critical patent/CA1202697A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/06—Coil winding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/12—Insulating of windings
    • H01F41/122—Insulating between turns or between winding layers
    • 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
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/323—Insulation between winding turns, between winding layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/06—Insulation of windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulating Of Coils (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Organic Insulating Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA000402669A 1981-05-15 1982-05-11 Coil structure for cellulose-free transformer coils Expired CA1202697A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US26415181A 1981-05-15 1981-05-15
US264,151 1981-05-15
US06/308,314 US4403404A (en) 1981-10-02 1981-10-02 Method of making a cellulose-free transformer coils
US308,315 1981-10-02
US308,314 1981-10-02
US06/308,315 US4406056A (en) 1981-10-02 1981-10-02 Method of making a cellulose-free transformer coil

Publications (1)

Publication Number Publication Date
CA1202697A true CA1202697A (en) 1986-04-01

Family

ID=27401670

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000402669A Expired CA1202697A (en) 1981-05-15 1982-05-11 Coil structure for cellulose-free transformer coils

Country Status (10)

Country Link
EP (1) EP0065147B1 (de)
KR (1) KR880002128B1 (de)
AU (1) AU559725B2 (de)
BR (1) BR8202781A (de)
CA (1) CA1202697A (de)
DE (1) DE3268236D1 (de)
ES (1) ES8400631A1 (de)
MX (1) MX151864A (de)
NO (1) NO158598C (de)
NZ (1) NZ200399A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554730A (en) * 1984-01-09 1985-11-26 Westinghouse Electric Corp. Method of making a void-free non-cellulose electrical winding
DE69832249T2 (de) * 1997-03-28 2006-05-24 Matsushita Electric Industrial Co., Ltd., Kadoma Chip-induktivität und sein herstellungsverfahren
DE19939760A1 (de) * 1999-08-21 2001-03-08 Schenectady Int Inc Verfahren und Vorrichtung zur Isolierung elektrotechnischer Bauteile
DE60325203D1 (de) 2002-05-10 2009-01-22 Molex Inc Impedanzabgestimmte leiterplattenrandverbinderseinrchtung
CN103247435A (zh) * 2012-02-13 2013-08-14 新华都特种电气股份有限公司 一种缠绕式线圈结构及加工方法
WO2021041984A1 (en) * 2019-08-28 2021-03-04 COMET Technologies USA, Inc. High power low frequency coils

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE610043C (de) * 1929-02-26 1935-02-28 Aeg Verfahren zur Isolierung elektrischer Spulen
DE665834C (de) * 1929-12-14 1938-10-08 Koch & Sterzel Akt Ges Verfahren zur Herstellung einer Hochspannungsspule, insbesondere fuer Transformatoren, Messwandler o. dgl.
AT205586B (de) * 1957-06-06 1959-10-10 Bbc Brown Boveri & Cie Verfahren zur Herstellung von Statorwicklungen
US4239077A (en) * 1978-12-01 1980-12-16 Westinghouse Electric Corp. Method of making heat curable adhesive coated insulation for transformers
DE2924191A1 (de) * 1979-06-15 1980-12-18 Transformatoren Union Ag Wicklung, insbesondere oberspannungswicklung fuer trockentransformatoren

Also Published As

Publication number Publication date
BR8202781A (pt) 1983-04-19
NO158598C (no) 1988-10-05
NO821528L (no) 1982-11-16
KR840000053A (ko) 1984-01-30
NZ200399A (en) 1985-12-13
ES512215A0 (es) 1983-10-16
ES8400631A1 (es) 1983-10-16
AU559725B2 (en) 1987-03-19
NO158598B (no) 1988-06-27
KR880002128B1 (en) 1988-10-15
EP0065147A1 (de) 1982-11-24
DE3268236D1 (en) 1986-02-13
AU8315982A (en) 1982-11-18
MX151864A (es) 1985-04-10
EP0065147B1 (de) 1986-01-02

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Legal Events

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