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SE9800347L - A method of manufacturing a cable with an insulation system comprising an extruded, cross-linked conductive polyethylene composition - Google Patents

A method of manufacturing a cable with an insulation system comprising an extruded, cross-linked conductive polyethylene composition

Info

Publication number
SE9800347L
SE9800347L SE9800347A SE9800347A SE9800347L SE 9800347 L SE9800347 L SE 9800347L SE 9800347 A SE9800347 A SE 9800347A SE 9800347 A SE9800347 A SE 9800347A SE 9800347 L SE9800347 L SE 9800347L
Authority
SE
Sweden
Prior art keywords
composition
cross
extruded
cable
insulation system
Prior art date
Application number
SE9800347A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE511942C2 (en
SE9800347D0 (en
Inventor
Peter Carstensen
Original Assignee
Abb 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
Application filed by Abb Ab filed Critical Abb Ab
Priority to SE9800347A priority Critical patent/SE511942C2/en
Publication of SE9800347D0 publication Critical patent/SE9800347D0/en
Priority to ZA9900836A priority patent/ZA99836B/en
Priority to PCT/SE1999/000148 priority patent/WO1999040589A1/en
Priority to AU26496/99A priority patent/AU2649699A/en
Priority to ARP990100503A priority patent/AR014547A1/en
Publication of SE9800347L publication Critical patent/SE9800347L/en
Publication of SE511942C2 publication Critical patent/SE511942C2/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • H01B13/14—Insulating conductors or cables by extrusion
    • H01B13/145—Pretreatment or after-treatment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • H01B13/14—Insulating conductors or cables by extrusion
    • H01B13/148—Selection of the insulating material therefor
    • 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
    • H01B3/441—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 alkenes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Organic Insulating Materials (AREA)

Abstract

A method for production of an insulated electric DC-cable comprising the steps of extruding a polymer based insulation system comprising a compounded polyethylene around a conductor and subsequently cross-linking the PE composition. The PE composition is pretreated such that the resulting cross-linked PE composition, XLPE, composition, comprises polar groups bonded to the cross-linked structure. Molecular oxygen is, during this pretreatment, introduced into the compounded PE composition prior to the PE composition being extruded from the extruder head.
SE9800347A 1998-02-06 1998-02-06 A method of manufacturing a cable with an insulation system comprising an extruded, cross-linked conductive polyethylene composition SE511942C2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9800347A SE511942C2 (en) 1998-02-06 1998-02-06 A method of manufacturing a cable with an insulation system comprising an extruded, cross-linked conductive polyethylene composition
ZA9900836A ZA99836B (en) 1998-02-06 1999-02-03 A method for manufacturing a cable with an insulation system comprising an extruded cross-linked conductor polyethylene composition.
PCT/SE1999/000148 WO1999040589A1 (en) 1998-02-06 1999-02-04 A method for manufacturing a cable
AU26496/99A AU2649699A (en) 1998-02-06 1999-02-04 A method for manufacturing a cable
ARP990100503A AR014547A1 (en) 1998-02-06 1999-02-05 A METHOD FOR THE PRODUCTION OF A CONTINUOUS CURRENT ISOLATED ELECTRICAL CABLE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9800347A SE511942C2 (en) 1998-02-06 1998-02-06 A method of manufacturing a cable with an insulation system comprising an extruded, cross-linked conductive polyethylene composition

Publications (3)

Publication Number Publication Date
SE9800347D0 SE9800347D0 (en) 1998-02-06
SE9800347L true SE9800347L (en) 1999-08-07
SE511942C2 SE511942C2 (en) 1999-12-20

Family

ID=20410100

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9800347A SE511942C2 (en) 1998-02-06 1998-02-06 A method of manufacturing a cable with an insulation system comprising an extruded, cross-linked conductive polyethylene composition

Country Status (5)

Country Link
AR (1) AR014547A1 (en)
AU (1) AU2649699A (en)
SE (1) SE511942C2 (en)
WO (1) WO1999040589A1 (en)
ZA (1) ZA99836B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8257782B2 (en) 2000-08-02 2012-09-04 Prysmian Cavi E Sistemi Energia S.R.L. Electrical cable for high voltage direct current transmission, and insulating composition
US6903263B2 (en) 2000-12-27 2005-06-07 Pirelli, S.P.A. Electrical cable, particularly for high voltage direct current transmission or distribution, and insulating composition
US6670554B1 (en) * 2002-10-07 2003-12-30 Union Carbide Chemicals & Plastics Technology Corporation High-voltage direct current cable insulation
EP2199329A1 (en) * 2008-12-19 2010-06-23 Borealis AG Polymer composition
US8722763B2 (en) 2008-12-22 2014-05-13 Borealis Ag Masterbatch and process for preparing a polymer composition
EP2499176B2 (en) 2009-11-11 2022-08-10 Borealis AG Power cable comprising a polymer composition comprising a polyolefin produced in a high pressure process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5919607B2 (en) * 1979-11-14 1984-05-08 古河電気工業株式会社 Manufacturing method of polyester magnet wire
DE3538527A1 (en) * 1984-11-27 1986-06-05 Showa Electric Wire & Cable Co., Ltd., Kawasaki, Kanagawa METHOD FOR PRODUCING A CABLE INSULATED WITH CROSSLINKED POLYOLEFINES

Also Published As

Publication number Publication date
ZA99836B (en) 1999-08-06
WO1999040589A1 (en) 1999-08-12
AR014547A1 (en) 2001-02-28
AU2649699A (en) 1999-08-23
SE511942C2 (en) 1999-12-20
SE9800347D0 (en) 1998-02-06

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Legal Events

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NUG Patent has lapsed