ATE509352T1 - ELECTRICAL CABLE WITH FOAMED SEMICONDUCTIVE INSULATING SHIELD - Google Patents

ELECTRICAL CABLE WITH FOAMED SEMICONDUCTIVE INSULATING SHIELD

Info

Publication number
ATE509352T1
ATE509352T1 AT02784773T AT02784773T ATE509352T1 AT E509352 T1 ATE509352 T1 AT E509352T1 AT 02784773 T AT02784773 T AT 02784773T AT 02784773 T AT02784773 T AT 02784773T AT E509352 T1 ATE509352 T1 AT E509352T1
Authority
AT
Austria
Prior art keywords
electrical cable
insulating shield
foamed
semiconductive insulating
foamed semiconductive
Prior art date
Application number
AT02784773T
Other languages
German (de)
Inventor
Frank Kuchta
Stephen Foulger
Jason Carden
Chengjun Liu
Andrew Maunder
Alberto Bareggi
Luca Balconi
Cristiana Scelza
Original Assignee
Prysmian Spa
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 Prysmian Spa filed Critical Prysmian Spa
Application granted granted Critical
Publication of ATE509352T1 publication Critical patent/ATE509352T1/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
    • H01B13/142—Insulating conductors or cables by extrusion of cellular material
    • 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
    • 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
    • H01B3/446—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 vinylacetals
    • 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
    • H01B3/447—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 acrylic compounds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
    • H01B9/027—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients composed of semi-conducting layers

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Insulated Conductors (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

An electrical power cable with a foamed, compressible, semiconductive insulation shield which serves as both a cushioning layer and an electrical shield.
AT02784773T 2002-12-11 2002-12-11 ELECTRICAL CABLE WITH FOAMED SEMICONDUCTIVE INSULATING SHIELD ATE509352T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2002/039416 WO2004053896A1 (en) 2002-12-11 2002-12-11 Electrical cable with foamed semiconductive insulation shield

Publications (1)

Publication Number Publication Date
ATE509352T1 true ATE509352T1 (en) 2011-05-15

Family

ID=32505172

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02784773T ATE509352T1 (en) 2002-12-11 2002-12-11 ELECTRICAL CABLE WITH FOAMED SEMICONDUCTIVE INSULATING SHIELD

Country Status (6)

Country Link
EP (1) EP1570495B1 (en)
AT (1) ATE509352T1 (en)
AU (1) AU2002346702B2 (en)
BR (1) BR0215488A (en)
CA (1) CA2508862A1 (en)
WO (1) WO2004053896A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007011350A1 (en) 2005-07-15 2007-01-25 Prysmian Cavi E Sistemi Energia S.R.L. Cable having expanded, strippable jacket
CN102439668B (en) * 2009-07-07 2013-03-27 株式会社藤仓 Foamed electric wire, and transmitting cable comprising same
ES2720524T3 (en) * 2015-12-18 2019-07-22 Borealis Ag Process for manufacturing a power cable and power cable obtainable from it
CN114324486B (en) * 2022-03-16 2022-05-27 国网天津市电力公司电力科学研究院 Defect detection method, device and equipment for cable buffer layer and storage medium

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145567A (en) * 1977-06-06 1979-03-20 General Cable Corporation Solid dielectric cable resistant to electrochemical trees
JPH01167822A (en) * 1987-12-24 1989-07-03 Matsushita Electric Ind Co Ltd Liquid crystal display panel
FR2725555B1 (en) * 1994-10-11 1996-11-22 Alcatel Cable POWER CABLE
WO1999033070A1 (en) * 1997-12-22 1999-07-01 Pirelli Cavi E Sistemi S.P.A. Electrical cable having a semiconductive water-blocking expanded layer

Also Published As

Publication number Publication date
BR0215488A (en) 2004-12-28
EP1570495B1 (en) 2011-05-11
CA2508862A1 (en) 2004-06-24
AU2002346702B2 (en) 2008-05-22
WO2004053896A1 (en) 2004-06-24
EP1570495A1 (en) 2005-09-07
AU2002346702A1 (en) 2004-06-30

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties