EP2657944A3 - Electric power transmission cable - Google Patents

Electric power transmission cable Download PDF

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Publication number
EP2657944A3
EP2657944A3 EP13160189.0A EP13160189A EP2657944A3 EP 2657944 A3 EP2657944 A3 EP 2657944A3 EP 13160189 A EP13160189 A EP 13160189A EP 2657944 A3 EP2657944 A3 EP 2657944A3
Authority
EP
European Patent Office
Prior art keywords
wires
aluminum
electric power
power transmission
transmission cable
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Withdrawn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
EP13160189.0A
Other languages
German (de)
French (fr)
Other versions
EP2657944A2 (en
Inventor
Stéphane Morice
Rodrigue Sumera
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.)
Nexans SA
Original Assignee
Nexans SA
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 Nexans SA filed Critical Nexans SA
Publication of EP2657944A2 publication Critical patent/EP2657944A2/en
Publication of EP2657944A3 publication Critical patent/EP2657944A3/en
Withdrawn legal-status Critical Current

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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
    • H01B7/0009—Details relating to the conductive cores
    • 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
    • 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
    • H01B1/026—Alloys based on copper

Landscapes

  • Non-Insulated Conductors (AREA)

Abstract

L'invention concerne un câble de transport d'énergie électrique comportant un noyau central de fils d'aluminium (1) recouverts d'un revêtement métallique (1A) et une couche périphérique constituée au moins partiellement de fils de cuivre (2), lesdits fils d'aluminium (1) et de cuivre (2) étant recouverts d'une couche de revêtement en métal ou alliage métallique (1A, 2A) présentant une différence de potentiel galvanique avec l'aluminium positive et inférieure ou égale à 300mV, sous brouillard salin tel que défini dans la norme européenne NF EN 60068-2-1.The invention relates to an electric power transmission cable comprising a central core of aluminum wires (1) coated with a metal coating (1A) and a peripheral layer at least partially made of copper wires (2), said wires aluminum (1) and copper (2) wires being coated with a metal or metal alloy coating layer (1A, 2A) having a galvanic potential difference with the positive aluminum and less than or equal to 300mV, under salt spray as defined in European Standard NF EN 60068-2-1.

Selon l'invention, l'épaisseur de la couche de revêtement (1A) des fils d'aluminium est supérieure à celle de la couche de revêtement (2A) des fils de cuivre.

Figure imgaf001
According to the invention, the thickness of the coating layer (1A) of the aluminum wires is greater than that of the coating layer (2A) of the copper wires.
Figure imgaf001
EP13160189.0A 2012-04-26 2013-03-20 Electric power transmission cable Withdrawn EP2657944A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1253868A FR2990048A1 (en) 2012-04-26 2012-04-26 ELECTRIC ENERGY TRANSPORT CABLE

Publications (2)

Publication Number Publication Date
EP2657944A2 EP2657944A2 (en) 2013-10-30
EP2657944A3 true EP2657944A3 (en) 2014-05-28

Family

ID=47882108

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13160189.0A Withdrawn EP2657944A3 (en) 2012-04-26 2013-03-20 Electric power transmission cable

Country Status (2)

Country Link
EP (1) EP2657944A3 (en)
FR (1) FR2990048A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3009126A1 (en) * 2013-07-24 2015-01-30 Thales Sa MULTIPURPOSE ELECTRICAL CONDUCTOR IN COPPER AND SILVER ALUMINUM
FR3045200B1 (en) * 2015-12-09 2018-11-09 Nexans ELECTRICAL CONDUCTOR FOR AERONAUTICAL APPLICATIONS
SE2050904A1 (en) * 2020-07-17 2022-01-18 Mee Invest Scandinavia Ab Manufacturing of electrical conductors
US11699538B1 (en) 2022-04-20 2023-07-11 Aptiv Technologies Limited High-voltage electrical cable with mixed conductors

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3683103A (en) * 1971-07-07 1972-08-08 J & J Equity Co Multi-strand electrical conductor
EP2224457A1 (en) * 2007-12-21 2010-09-01 Yazaki Corporation Composite electric wire

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5221468B2 (en) 2009-02-27 2013-06-26 株式会社日立製作所 Battery monitoring device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3683103A (en) * 1971-07-07 1972-08-08 J & J Equity Co Multi-strand electrical conductor
EP2224457A1 (en) * 2007-12-21 2010-09-01 Yazaki Corporation Composite electric wire

Also Published As

Publication number Publication date
FR2990048A1 (en) 2013-11-01
EP2657944A2 (en) 2013-10-30

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