[go: up one dir, main page]

GB1463510A - Electrical conductor - Google Patents

Electrical conductor

Info

Publication number
GB1463510A
GB1463510A GB898874A GB898874A GB1463510A GB 1463510 A GB1463510 A GB 1463510A GB 898874 A GB898874 A GB 898874A GB 898874 A GB898874 A GB 898874A GB 1463510 A GB1463510 A GB 1463510A
Authority
GB
United Kingdom
Prior art keywords
conductor
bars
separator
dynamo
section
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
GB898874A
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.)
Fujikura Ltd
Fujikura Cable Works Ltd
Original Assignee
Fujikura Ltd
Fujikura Cable Works Ltd
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 Fujikura Ltd, Fujikura Cable Works Ltd filed Critical Fujikura Ltd
Publication of GB1463510A publication Critical patent/GB1463510A/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
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/30—Insulated conductors or cables characterised by their form with arrangements for reducing conductor losses when carrying alternating current, e.g. due to skin effect
    • H01B7/306—Transposed conductors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
    • H02K3/14—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots with transposed conductors, e.g. twisted conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Insulated Conductors (AREA)
  • Windings For Motors And Generators (AREA)

Abstract

1463510 Conductors for dynamo-electric machines FUJIKURA CABLE WORKS Ltd 27 Feb 1974 [5 March 1973] 8988/74 Heading H2A An elongate cross-section conductor comprises a number of rectangular cross-section, insulated conductor bars which are transposed along the conductor length at least in the direction parallel to their short edges and are stacked such that the conductor longer side is substantially parallel to the longer sides of the bars. In the embodiment shown in Fig. 1, an insulative separator 2 made of thermoplastic resin bonds the conductor bars 1 into position. The bars are themselves insulated by a synthetic resin enamel, organic insulating material or glass fibre. In a modification, (Figs. 4A, 4B, not shown), the separator 2 is notched along the top and bottom edges to facilitate the lateral transposition of the bars without deforming the adhesive tape from which the separator is made. The conductor may be used in either a dynamo-electric machine or in a transformer.
GB898874A 1973-03-05 1974-02-27 Electrical conductor Expired GB1463510A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48025836A JPS5913123B2 (en) 1973-03-05 1973-03-05 Transposed wire

Publications (1)

Publication Number Publication Date
GB1463510A true GB1463510A (en) 1977-02-02

Family

ID=12176929

Family Applications (1)

Application Number Title Priority Date Filing Date
GB898874A Expired GB1463510A (en) 1973-03-05 1974-02-27 Electrical conductor

Country Status (6)

Country Link
JP (1) JPS5913123B2 (en)
CA (1) CA1005108A (en)
DE (1) DE2410458C2 (en)
FR (1) FR2220852B1 (en)
GB (1) GB1463510A (en)
IT (1) IT1010773B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2927796C2 (en) * 1979-07-10 1982-03-25 Weiß, Paul, Prof. Dr.-Ing., 6791 Queidersbach Conductor
DE3326442A1 (en) * 1983-07-22 1985-01-31 Kabel- Und Lackdrahtfabriken Gmbh, 6800 Mannheim Electrical conductor with a Röbel characteristic
US4552990A (en) * 1979-12-11 1985-11-12 Asea Aktiebolag Insulated conductor for transformer windings and other inductive apparatus
GB2235827A (en) * 1989-07-17 1991-03-13 Gec Alsthom Ltd Forming electrical conductor into coil with shaped leads.
CN112534525A (en) * 2018-06-12 2021-03-19 阿斯塔导线有限公司 Multiple parallel conductors with spacer plates

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480022A1 (en) * 1980-04-04 1981-10-09 Alsthom Atlantique MULTI-FLAT SUPERCONDUCTING CONDUCTOR WITH SEPARATOR
EP0133220A3 (en) * 1983-07-22 1986-02-12 Kabel- und Lackdrahtfabriken GmbH Electric conductor
DE3419336C2 (en) * 1984-05-24 1987-04-02 Philips Patentverwaltung Gmbh, 2000 Hamburg Process for the manufacture of twisted conductors for electrical machines
AT399962B (en) * 1992-09-16 1995-08-25 Asta Eisen Und Metallwarenerze THIRD PARTY

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE282195C (en) *
DE277012C (en) * 1912-03-19 1914-07-25 Bbc Brown Boveri & Cie Conductor for electrical machines, which consists of two or more groups of conductors.
CH86466A (en) * 1918-06-15 1920-09-01 Siemens Schuckertwerke Gmbh Arrangement for reducing the current displacement of conductors embedded in grooves in electrical machines, in which the conductors filling the entire groove are broken down according to their height into several partial conductors that are insulated from one another.
US2441804A (en) * 1945-04-02 1948-05-18 Wagner Electric Corp Winding for electrical apparatus
GB866595A (en) * 1956-11-29 1961-04-26 Ass Elect Ind Improvements in the electrical insulation of dynamo-electric machine conductor bars
DE1160937B (en) * 1959-06-29 1964-01-09 Ass Elect Ind Rotor for dynamo-electric machines, especially for turbo-generators, with a winding of conductors with longitudinal cooling ducts
FR1374440A (en) * 1963-08-13 1964-10-09 Fives Lille Cail Improvements to high voltage winding insulation processes
FR2146677A5 (en) * 1971-07-22 1973-03-02 Alsthom

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2927796C2 (en) * 1979-07-10 1982-03-25 Weiß, Paul, Prof. Dr.-Ing., 6791 Queidersbach Conductor
US4552990A (en) * 1979-12-11 1985-11-12 Asea Aktiebolag Insulated conductor for transformer windings and other inductive apparatus
DE3326442A1 (en) * 1983-07-22 1985-01-31 Kabel- Und Lackdrahtfabriken Gmbh, 6800 Mannheim Electrical conductor with a Röbel characteristic
GB2235827A (en) * 1989-07-17 1991-03-13 Gec Alsthom Ltd Forming electrical conductor into coil with shaped leads.
GB2235827B (en) * 1989-07-17 1993-07-07 Gec Alsthom Ltd A method of making electromagnetic apparatus
EP0409479B1 (en) * 1989-07-17 1994-03-09 Gec Alsthom Limited A method of making an electromagnetical apparatus
CN112534525A (en) * 2018-06-12 2021-03-19 阿斯塔导线有限公司 Multiple parallel conductors with spacer plates
CN112534525B (en) * 2018-06-12 2024-02-06 阿斯塔导线有限公司 Multiple parallel conductors with spacer plates

Also Published As

Publication number Publication date
DE2410458C2 (en) 1984-05-17
FR2220852A1 (en) 1974-10-04
JPS49124577A (en) 1974-11-28
FR2220852B1 (en) 1978-03-31
CA1005108A (en) 1977-02-08
DE2410458A1 (en) 1974-09-19
JPS5913123B2 (en) 1984-03-28
IT1010773B (en) 1977-01-20

Similar Documents

Publication Publication Date Title
GB2070320B (en) Flat conductor electrical cable assembly
IL57083A (en) Insulation system for electrical conductors
BR8108351A (en) POLYESTER-IMIDA, PROCESS FOR ITS PREPARATION, ELECTRICAL CONDUCTOR, COMPOSITION OF COATING, PROCESS FOR THE PREPARATION OF AN INSULATED ELECTRIC CONDUCTING WIRE THE INSULATED WIRE
GB1402330A (en) Coils for stators or rotors
CA1009715A (en) Conductor insulator for protecting electric lineman
BR9605593A (en) Conductive bar
GB1463510A (en) Electrical conductor
FI841156L (en) ELECTRICAL INSULATION MATERIAL.
JPS5715307A (en) Aerial electric wire conductor
ES502697A0 (en) APPARATUS FOR INSERTING ELECTRICAL TERMINALS CONNECTED WITH A CONDUCTIVE WIRE
JPS5673870A (en) Electric terminal for high voltage insulated cable
DE2961505D1 (en) Wire insulation piercing electrical connector
AR215980A1 (en) IMPROVED ELECTRICAL CONNECTOR FOR INSULATED ELECTRICAL WIRES
DE2965699D1 (en) Process for the production of winding tapes for the high voltage insulation of electric machines and apparatuses, and winding tape for making an insulating envelope for electric conductors
SE7910370L (en) CONNECTORS FOR ELECTRICAL CABLES
BR8004510A (en) POLYMERIC COMPOSITION, PROCESS TO STABILIZE A POLYMERIC INSULATED ELECTRICAL CONDUCTOR AND COATED ELECTRIC CONDUCTOR
AU577083B2 (en) Epoxy resin electrical insulating wire
JPS5715308A (en) Aerial electrical wire conductor
SG59483G (en) Conductor for a moisture-proof electric cable
GB1342426A (en) Insulated electrical conductor
GB2079761B (en) Polyetherimide resin and electrical conductors insulated therewith
GB2068261B (en) Electrical conductor wires insulated with varnish hardenable by ultraviolet radiation
AU532539B2 (en) Epoxy resin powder for electrical wire insulation
GB2080316B (en) Polyetheramideimide resins and electrical conductors insulated therewith
ZA739626B (en) Insulating separator for electrical connectors

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930227