FR3062748B1 - ELECTRICAL CABLE RESISTANT TO PARTIAL DISCHARGES - Google Patents

ELECTRICAL CABLE RESISTANT TO PARTIAL DISCHARGES Download PDF

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Publication number
FR3062748B1
FR3062748B1 FR1750942A FR1750942A FR3062748B1 FR 3062748 B1 FR3062748 B1 FR 3062748B1 FR 1750942 A FR1750942 A FR 1750942A FR 1750942 A FR1750942 A FR 1750942A FR 3062748 B1 FR3062748 B1 FR 3062748B1
Authority
FR
France
Prior art keywords
electrical cable
partial discharges
insulating layer
cable resistant
electrically conductive
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 - Fee Related
Application number
FR1750942A
Other languages
French (fr)
Other versions
FR3062748A1 (en
Inventor
Thomas Haehner
Patrick Rybski
Laurent Manenti
Eddy Aubert
Flavien KOLIATENE
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
Safran Electrical and Power SAS
Original Assignee
Nexans SA
Safran Electrical and Power SAS
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, Safran Electrical and Power SAS filed Critical Nexans SA
Priority to FR1750942A priority Critical patent/FR3062748B1/en
Priority to EP18154329.9A priority patent/EP3358575B1/en
Publication of FR3062748A1 publication Critical patent/FR3062748A1/en
Application granted granted Critical
Publication of FR3062748B1 publication Critical patent/FR3062748B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • 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
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/303—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups H01B3/38 or H01B3/302
    • H01B3/306—Polyimides or polyesterimides
    • 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
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/443—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds
    • H01B3/445—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds from vinylfluorides or other fluoroethylenic compounds
    • 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
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/2813—Protection against damage caused by electrical, chemical or water tree deterioration

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Insulated Conductors (AREA)
  • Organic Insulating Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

La présente invention se rapporte à un câble électrique comprenant un élément électriquement conducteur allongé, une couche électriquement isolante comprenant du polyimide (PI) entourant ledit élément électriquement conducteur allongé, et une couche électriquement isolante fluorée comprenant un polymère fluoré entourant ladite couche électriquement isolante comprenant du polyimide (PI), lesdites couches ayant des épaisseurs spécifiques selon la section de l'élément électriquement conducteur allongé.The present invention relates to an electrical cable comprising an elongated electrically conductive member, an electrically insulating layer comprising polyimide (PI) surrounding said elongated electrically conductive member, and a fluorinated electrically insulating layer comprising a fluorinated polymer surrounding said electrically insulating layer comprising polyimide (PI), said layers having specific thicknesses according to the section of the elongated electrically conductive element.

FR1750942A 2017-02-03 2017-02-03 ELECTRICAL CABLE RESISTANT TO PARTIAL DISCHARGES Expired - Fee Related FR3062748B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1750942A FR3062748B1 (en) 2017-02-03 2017-02-03 ELECTRICAL CABLE RESISTANT TO PARTIAL DISCHARGES
EP18154329.9A EP3358575B1 (en) 2017-02-03 2018-01-31 Electric cable resistant to partial discharges

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1750942 2017-02-03
FR1750942A FR3062748B1 (en) 2017-02-03 2017-02-03 ELECTRICAL CABLE RESISTANT TO PARTIAL DISCHARGES

Publications (2)

Publication Number Publication Date
FR3062748A1 FR3062748A1 (en) 2018-08-10
FR3062748B1 true FR3062748B1 (en) 2019-04-05

Family

ID=59031067

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1750942A Expired - Fee Related FR3062748B1 (en) 2017-02-03 2017-02-03 ELECTRICAL CABLE RESISTANT TO PARTIAL DISCHARGES

Country Status (2)

Country Link
EP (1) EP3358575B1 (en)
FR (1) FR3062748B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202020005038U1 (en) * 2019-12-11 2021-03-12 Hew-Kabel Gmbh Insulated electrically conductive element
FR3113979A1 (en) * 2020-09-04 2022-03-11 Nexans Electric cable limiting partial discharges
FR3123138A1 (en) * 2021-05-21 2022-11-25 Nexans Electric cable limiting partial discharges

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002084674A2 (en) * 2001-04-17 2002-10-24 Judd Wire, Inc. A multi-layer insulation system for electrical conductors
FR2921511B1 (en) * 2007-09-21 2010-03-12 Nexans ELECTRIC CABLE RESISTANT TO ELECTRIC ARC PROPAGATION
FR2979032B1 (en) * 2011-08-09 2013-07-26 Nexans ELECTRICAL CABLE RESISTANT TO PARTIAL DISCHARGES

Also Published As

Publication number Publication date
EP3358575B1 (en) 2019-11-06
EP3358575A1 (en) 2018-08-08
FR3062748A1 (en) 2018-08-10

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Legal Events

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Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20180810

PLFP Fee payment

Year of fee payment: 4

ST Notification of lapse

Effective date: 20211005