CA932779A - Insulated electrical conductor - Google Patents

Insulated electrical conductor

Info

Publication number
CA932779A
CA932779A CA114764A CA114764A CA932779A CA 932779 A CA932779 A CA 932779A CA 114764 A CA114764 A CA 114764A CA 114764 A CA114764 A CA 114764A CA 932779 A CA932779 A CA 932779A
Authority
CA
Canada
Prior art keywords
electrical conductor
insulated electrical
insulated
conductor
electrical
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
CA114764A
Inventor
R. Andersson Anders
Bjorklund Anders
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.)
ABB Norden Holding AB
Original Assignee
Allmanna Svenska Elektriska AB
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
Priority claimed from SE780370A external-priority patent/SE342530B/xx
Priority claimed from SE780470A external-priority patent/SE342531B/xx
Application filed by Allmanna Svenska Elektriska AB filed Critical Allmanna Svenska Elektriska AB
Application granted granted Critical
Publication of CA932779A publication Critical patent/CA932779A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/10—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances metallic oxides
    • H01B3/105—Wires with oxides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/04—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances mica
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/40—Windings characterised by the shape, form or construction of the insulation for high voltage, e.g. affording protection against corona discharges

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
CA114764A 1970-06-05 1971-06-03 Insulated electrical conductor Expired CA932779A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE780370A SE342530B (en) 1970-06-05 1970-06-05
SE780470A SE342531B (en) 1970-06-05 1970-06-05

Publications (1)

Publication Number Publication Date
CA932779A true CA932779A (en) 1973-08-28

Family

ID=26654801

Family Applications (1)

Application Number Title Priority Date Filing Date
CA114764A Expired CA932779A (en) 1970-06-05 1971-06-03 Insulated electrical conductor

Country Status (2)

Country Link
US (1) US3723797A (en)
CA (1) CA932779A (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH547028A (en) * 1972-06-16 1974-03-15 Bbc Brown Boveri & Cie GLIME PROTECTION FILM, THE PROCESS FOR ITS MANUFACTURING AND THEIR USE IN HIGH VOLTAGE WINDINGS.
US4008409A (en) * 1975-04-09 1977-02-15 General Electric Company Dynamoelectric machine core and coil assembly
DE2655609C2 (en) * 1976-12-06 1984-05-17 Siemens AG, 1000 Berlin und 8000 München Winding an electrical machine
US4259141A (en) * 1977-04-22 1981-03-31 Asea Aktiebolag Apparatus for application of a tape of insulating material in the longitudinal direction of a substantially rectangular electrical conductor
DE2740544C2 (en) * 1977-09-06 1982-10-28 Siemens AG, 1000 Berlin und 8000 München Conductor bar of an electrical machine
DE3070426D1 (en) * 1979-12-11 1985-05-09 Asea Ab Insulated electric conductor for windings of transformers and reactive coils
US4473765A (en) * 1982-09-30 1984-09-25 General Electric Company Electrostatic grading layer for the surface of an electrical insulation exposed to high electrical stress
SE455246B (en) * 1986-10-22 1988-06-27 Asea Ab MANUFACTURER FOR SAVING IN A STATOR OR ROTOR IN AN ELECTRIC MACHINE AND MANUFACTURING A MANUFACTURING
CA2132709C (en) * 1992-03-25 1997-01-14 Ramsis S. Girgis Improved core-form transformer
DE4218928A1 (en) * 1992-06-10 1993-12-16 Asea Brown Boveri Glow protection arrangement for the stator winding of an electrical machine
JP3220319B2 (en) * 1994-01-11 2001-10-22 株式会社日立製作所 Sheet material for electrical insulation, prepreg, and electrically insulated wire loop using the same
US5925944A (en) * 1997-11-24 1999-07-20 Siemens Westinghouse Power Corporation Tapered electrode and voltage grading method for high voltage stator coils
AT406923B (en) * 1998-02-24 2000-10-25 Asta Elektrodraht Gmbh MULTIPLE PARALLEL LADDER FOR ELECTRICAL MACHINES AND DEVICES
US6080935A (en) * 1998-07-21 2000-06-27 Abb Power T&D Company Inc. Folded insulated foil conductor and method of making same
US6417593B1 (en) * 1999-01-07 2002-07-09 Siemens Westinghouse Power Corporation Composite electrical insulation with contacting layer and method of making the same
US20050008850A1 (en) * 2002-05-24 2005-01-13 Electrolock, Inc. Glass flake having high thermal conductivity
US6773793B2 (en) 2002-05-24 2004-08-10 Electrolock, Inc. Glass flake paper
DE10304025A1 (en) * 2003-02-01 2004-08-05 Alstom Technology Ltd Roebel bar for an electrical machine and method for producing such a Roebel bar
CH698300B1 (en) * 2006-01-24 2009-07-15 Alstom Technology Ltd Stator winding of a rotating electric machine and a method for manufacturing such a stator winding.
DE102008000073A1 (en) * 2008-01-17 2009-07-23 Alstom Technology Ltd. Ladder for a rotating electrical machine
JP5421064B2 (en) * 2009-10-26 2014-02-19 後藤電子 株式会社 High frequency high voltage high current wire
EP2325849B1 (en) * 2009-11-19 2014-01-08 Essex Europe Continuously transposed conductor
DE112012006143T5 (en) * 2012-03-27 2015-01-15 Mitsubishi Electric Corporation Stator and this electric circulating machine
JP5652461B2 (en) * 2012-12-06 2015-01-14 トヨタ自動車株式会社 Coil conductor for rotating electrical machine and coil body
WO2015033821A1 (en) * 2013-09-06 2015-03-12 古河電気工業株式会社 Flat electric wire, manufacturing method thereof, and electric device
EP3043356B1 (en) * 2013-09-06 2021-09-22 Essex Furukawa Magnet Wire Japan Co., Ltd. Flat electric wire, manufacturing method thereof, and electric device
DE102014011180B4 (en) * 2014-07-31 2020-09-03 Auto-Kabel Management Gmbh Electric flat conductor for motor vehicles
JP7383899B2 (en) * 2019-03-29 2023-11-21 株式会社デンソー rotating electric machine
JP2021034296A (en) * 2019-08-28 2021-03-01 株式会社デンソー Conducting wire and coil member

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US753461A (en) * 1904-03-01 Electrical conductor and coil
US2269185A (en) * 1939-11-15 1942-01-06 Gen Electric Method of forming coil insulation
BE469545A (en) * 1945-07-20
FR1076646A (en) * 1952-05-03 1954-10-28 Oerlikon Maschf Insulation for bundles of electrical conductors
US3098113A (en) * 1959-12-04 1963-07-16 English Electric Co Ltd Oil-immersed electrical apparatus having oil-impregnated main insulation partly covered by liquid-impervious material
DE1128900B (en) * 1961-03-22 1962-05-03 Licentia Gmbh Insulation of an electrical conductor with a cross-sectional shape limited by straight lines

Also Published As

Publication number Publication date
US3723797A (en) 1973-03-27

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