CA949298A - Method of constructing a transformer winding assembly - Google Patents

Method of constructing a transformer winding assembly

Info

Publication number
CA949298A
CA949298A CA173,123A CA173123A CA949298A CA 949298 A CA949298 A CA 949298A CA 173123 A CA173123 A CA 173123A CA 949298 A CA949298 A CA 949298A
Authority
CA
Canada
Prior art keywords
constructing
transformer winding
winding assembly
assembly
transformer
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
CA173,123A
Other versions
CA173123S (en
Inventor
Edgar R. Eley
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 CA949298A publication Critical patent/CA949298A/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
    • H01F41/12—Insulating of windings
    • H01F41/127—Encapsulating or impregnating
    • 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
    • H01F27/322—Insulating of coils, windings, or parts thereof the insulation forming channels for circulation of the fluid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49071—Electromagnet, transformer or inductor by winding or coiling

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Of Transformers For General Uses (AREA)
CA173,123A 1972-06-29 1973-06-04 Method of constructing a transformer winding assembly Expired CA949298A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26729072A 1972-06-29 1972-06-29

Publications (1)

Publication Number Publication Date
CA949298A true CA949298A (en) 1974-06-18

Family

ID=23018166

Family Applications (1)

Application Number Title Priority Date Filing Date
CA173,123A Expired CA949298A (en) 1972-06-29 1973-06-04 Method of constructing a transformer winding assembly

Country Status (3)

Country Link
US (1) US3774298A (en)
CA (1) CA949298A (en)
FR (1) FR2191230B3 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3939449A (en) * 1975-01-15 1976-02-17 Westinghouse Electric Corporation Insulated transformer windings
US4174510A (en) * 1977-12-28 1979-11-13 The United States Of America As Represented By The United States Department Of Energy RF transformer
US4233583A (en) * 1978-09-22 1980-11-11 Bicron Electronics Company Flux shielded solenoid
US4554475A (en) * 1982-02-25 1985-11-19 Century Electric, Inc. Field coil air vents for dynamoelectric machine
US4614023A (en) * 1982-02-25 1986-09-30 Century Electric, Inc. Field coil for dynamoelectric machine
FR2573911B1 (en) * 1984-11-28 1987-02-06 Transfix Soc Nouv INSULATING SEPARATOR, INTERPOSABLE IN PARTICULAR BETWEEN COAXIAL ELECTRIC WINDINGS, SERIES OF SUCH SEPARATORS, METHOD AND MOLDING DEVICE FOR MAKING SAME
US6411188B1 (en) * 1998-03-27 2002-06-25 Honeywell International Inc. Amorphous metal transformer having a generally rectangular coil
KR100310150B1 (en) * 1999-07-26 2001-09-29 윤종용 Resin molding method for a coil used in a transformer of a microwave oven
US6368530B1 (en) * 1999-12-16 2002-04-09 Square D Company Method of forming cooling ducts in cast resin coils
US6583707B2 (en) 2001-04-25 2003-06-24 Honeywell International Inc. Apparatus and method for the manufacture of large transformers having laminated cores, particularly cores of annealed amorphous metal alloys
US6668444B2 (en) 2001-04-25 2003-12-30 Metglas, Inc. Method for manufacturing a wound, multi-cored amorphous metal transformer core
US6765467B2 (en) 2001-04-25 2004-07-20 Dung A. Ngo Core support assembly for large wound transformer cores
US7398589B2 (en) * 2003-06-27 2008-07-15 Abb Technology Ag Method for manufacturing a transformer winding
US7508289B1 (en) * 2008-01-11 2009-03-24 Ise Corporation Cooled high power vehicle inductor and method
US20090322460A1 (en) * 2008-06-25 2009-12-31 Lin Hsun-I High-frequency switching-type direct-current rectifier
US8089334B2 (en) * 2009-02-05 2012-01-03 General Electric Company Cast-coil inductor
JP5459120B2 (en) * 2009-07-31 2014-04-02 住友電気工業株式会社 Reactor, reactor parts, and converter
US8659381B2 (en) 2009-08-31 2014-02-25 Sumitomo Electric Industries, Ltd. Reactor
JP4650755B1 (en) 2009-08-31 2011-03-16 住友電気工業株式会社 Reactor
CN102812134B (en) 2009-11-19 2015-03-25 魁北克水电公司 System And Method For Treating An Amorphous Alloy Ribbon
US9721716B1 (en) * 2010-02-26 2017-08-01 Universal Lighting Technologies, Inc. Magnetic component having a core structure with curved openings
JP5341058B2 (en) 2010-12-27 2013-11-13 株式会社日立産機システム Amorphous transformer
EP3486203A1 (en) 2011-05-18 2019-05-22 Hydro-Quebec Ferromagnetic metal ribbon transfer apparatus and method
US9824818B2 (en) * 2011-10-19 2017-11-21 Keith D. Earhart Method of manufacturing wound transformer core
US20150109081A1 (en) * 2013-10-21 2015-04-23 Hammond Power Solutions, Inc. Cast coil assembly with fins for an electrical transformer
US20150123758A1 (en) * 2013-11-01 2015-05-07 Hammond Power Solutions, Inc. Transformer with force absorbing electrical insulation
CN105097209B (en) * 2014-04-25 2018-06-26 台达电子企业管理（上海）有限公司 Magnetic element

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2856639A (en) * 1953-04-13 1958-10-21 Bernard F Forrest Method of encasing electric coils
US3071845A (en) * 1957-04-24 1963-01-08 Westinghouse Electric Corp Progressive winding of coils
US3201728A (en) * 1962-08-23 1965-08-17 Westinghouse Electric Corp Evaporative cooled inductive apparatus having cast solid insulation with cooling ducts formed therein
GB1074215A (en) * 1964-10-23 1967-07-05 Westinghouse Electric Corp Rigid crack resistant resinous casting composition
US3559134A (en) * 1967-08-08 1971-01-26 Westinghouse Electric Corp Random wound encapsulated coil construction
US3611226A (en) * 1969-12-08 1971-10-05 Westinghouse Electric Corp Encapsulated electrical windings

Also Published As

Publication number Publication date
FR2191230B3 (en) 1976-06-18
US3774298A (en) 1973-11-27
FR2191230A1 (en) 1974-02-01

Similar Documents

Publication Publication Date Title
CA949298A (en) Method of constructing a transformer winding assembly
CA996425A (en) Method of making a carpet
CA965854A (en) Transformer winding structure using corrugated spacers
CA998517A (en) Method of making a connection
CA971327A (en) Method of assembling a framework
CA994597A (en) Method of encasing a product
CA968678A (en) Method of making a permanent magnetic structure
CA935627A (en) Method of manufacturing a coil
CA971680A (en) Method of making a transducer
CA994583A (en) Method of manufacturing a set-up box
CA1003807A (en) Coil winding machine
GB1359800A (en) Method of manufacturing a hectrographic original
YU224173A (en) Magnet core of a current transformer
CA1005537A (en) Liquid-cooled transformer winding
CA1009445A (en) Method of making a transducer
CA997115A (en) Method of manufacturing a transformer or ballast
CA878819A (en) Method of constructing a wire wound armature
CA979634A (en) Method of manufacturing a ferrite magnet
CA913342A (en) Method of manufacturing a magnetic head
CA890116A (en) Method of manufacturing a magnetic head structure
CA895429A (en) Method of making a repairable welding transformer
CA968862A (en) Differential core transformer
CA1023208A (en) Method of forming a pedestal
CA907837A (en) Method of making a disc-shaped armature
CA898775A (en) Device for and method of making a coil construction