EP2159803A1 - Conducteur électrique, sa fabrication et son assemblage - Google Patents

Conducteur électrique, sa fabrication et son assemblage Download PDF

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Publication number
EP2159803A1
EP2159803A1 EP08014955A EP08014955A EP2159803A1 EP 2159803 A1 EP2159803 A1 EP 2159803A1 EP 08014955 A EP08014955 A EP 08014955A EP 08014955 A EP08014955 A EP 08014955A EP 2159803 A1 EP2159803 A1 EP 2159803A1
Authority
EP
European Patent Office
Prior art keywords
wires
conductor
steel
aluminium
length
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.)
Withdrawn
Application number
EP08014955A
Other languages
German (de)
English (en)
Inventor
Henrik Frankfurt
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP08014955A priority Critical patent/EP2159803A1/fr
Publication of EP2159803A1 publication Critical patent/EP2159803A1/fr
Withdrawn legal-status Critical Current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
    • H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
    • H01B5/08—Several wires or the like stranded in the form of a rope
    • H01B5/10—Several wires or the like stranded in the form of a rope stranded around a space, insulating material, or dissimilar conducting material
    • H01B5/102—Several wires or the like stranded in the form of a rope stranded around a space, insulating material, or dissimilar conducting material stranded around a high tensile strength core
    • H01B5/104—Several wires or the like stranded in the form of a rope stranded around a space, insulating material, or dissimilar conducting material stranded around a high tensile strength core composed of metallic wires, e.g. steel wires
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
    • H01B1/023—Alloys based on aluminium

Definitions

  • the present invention relates to the electric conductors of air-lines of an electricity transmission.
  • Electric conductors are known,which contain a wires, from a strong material,for example from steel, on which a wires from a material with good electric characteristics,for exampie,aluminium,are wound.
  • the object of present invention is to increase the tensile strength of steel-aluminum conductors.
  • a wires from steel subject an expansible stretching, and it make before winding of an aluminium wires. After winding of an aluminium wire,on the ends of a site with the winding aluminium wires, install wire clips for fastening a positioning of wires.
  • the optimum size of a stretching of the steel wires for each type of a conductor, it is make several samples of conductor for different sizes of force of the stretching of the steel wire,including size of maximum of the working stretch(permissible load) of the steel wire,and for different sizes of tensile strength of steel( different sort of steel ),define tensile strength and price of the produced samples of a conductors and choose the optimum conductor for the electricity transmission fine.
  • the tension of steel wires at manufacturing the optimum sample of a conductor is an optimum tension for manufacturing such conductor.
  • Exceeding the length of aluminium wires above length of steel wires in the optimum sample of a conductor is the optimum of exceeding the length of the wires for such conductor.
  • a conductor take up from the coil,saving of its tension.
  • the offered conductor it is possible to apply stronger steel of wires, and it will in addition increase tensile strength of a conductor.
  • Advantageous effect of the invention offer reduces cost of a line,increase its safety and reduces inconveniences for an environment because of supports.

Landscapes

  • Non-Insulated Conductors (AREA)
EP08014955A 2008-08-24 2008-08-24 Conducteur électrique, sa fabrication et son assemblage Withdrawn EP2159803A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08014955A EP2159803A1 (fr) 2008-08-24 2008-08-24 Conducteur électrique, sa fabrication et son assemblage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08014955A EP2159803A1 (fr) 2008-08-24 2008-08-24 Conducteur électrique, sa fabrication et son assemblage

Publications (1)

Publication Number Publication Date
EP2159803A1 true EP2159803A1 (fr) 2010-03-03

Family

ID=40229927

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08014955A Withdrawn EP2159803A1 (fr) 2008-08-24 2008-08-24 Conducteur électrique, sa fabrication et son assemblage

Country Status (1)

Country Link
EP (1) EP2159803A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1173190A (en) * 1914-10-10 1916-02-29 Aluminum Co Of America Composite conductor-cable and method of making the same.
US3676578A (en) * 1970-10-14 1972-07-11 Gkn Somerset Wire Ltd Electric conductor cables for use in overhead power transmissions

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1173190A (en) * 1914-10-10 1916-02-29 Aluminum Co Of America Composite conductor-cable and method of making the same.
US3676578A (en) * 1970-10-14 1972-07-11 Gkn Somerset Wire Ltd Electric conductor cables for use in overhead power transmissions

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