CA2508862A1 - Electrical cable with foamed semiconductive insulation shield - Google Patents

Electrical cable with foamed semiconductive insulation shield Download PDF

Info

Publication number
CA2508862A1
CA2508862A1 CA002508862A CA2508862A CA2508862A1 CA 2508862 A1 CA2508862 A1 CA 2508862A1 CA 002508862 A CA002508862 A CA 002508862A CA 2508862 A CA2508862 A CA 2508862A CA 2508862 A1 CA2508862 A1 CA 2508862A1
Authority
CA
Canada
Prior art keywords
shield
insulation
foaming agent
power cable
insulation shield
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.)
Abandoned
Application number
CA002508862A
Other languages
English (en)
French (fr)
Inventor
Frank L. Kuchta
Stephen H. Foulger
Jason Carden
Chengjun Liu
Andrew Maunder
Alberto Bareggi
Luca Balconi
Cristiana Scelza
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.)
Prysmian Cavi e Sistemi Energia SRL
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
Publication of CA2508862A1 publication Critical patent/CA2508862A1/en
Abandoned 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
    • 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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Insulated Conductors (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
CA002508862A 2002-12-11 2002-12-11 Electrical cable with foamed semiconductive insulation shield Abandoned CA2508862A1 (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
CA2508862A1 true CA2508862A1 (en) 2004-06-24

Family

ID=32505172

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002508862A Abandoned CA2508862A1 (en) 2002-12-11 2002-12-11 Electrical cable with foamed semiconductive insulation shield

Country Status (6)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2614027C (en) 2005-07-15 2013-09-24 Prysmian Cavi E Sistemi Energia S.R.L. Cable having expanded, strippable jacket
CN102439668B (zh) * 2009-07-07 2013-03-27 株式会社藤仓 发泡电线及包含该发泡电线的传输电缆
EP3182422B1 (de) * 2015-12-18 2019-04-03 Borealis AG Verfahren zur herstellung eines energiekabels und damit herstellbares energiekabel
CN114324486B (zh) * 2022-03-16 2022-05-27 国网天津市电力公司电力科学研究院 一种电缆缓冲层的缺陷检测方法、装置、设备及存储介质

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 (ja) * 1987-12-24 1989-07-03 Matsushita Electric Ind Co Ltd 液晶表示パネル
FR2725555B1 (fr) * 1994-10-11 1996-11-22 Alcatel Cable Cable de puissance
CA2315694C (en) * 1997-12-22 2006-10-03 Pirelli Cavi E Sistemi S.P.A. Electrical cable having a semiconductive water-blocking expanded layer

Also Published As

Publication number Publication date
AU2002346702A1 (en) 2004-06-30
EP1570495A1 (de) 2005-09-07
AU2002346702B2 (en) 2008-05-22
WO2004053896A1 (en) 2004-06-24
ATE509352T1 (de) 2011-05-15
EP1570495B1 (de) 2011-05-11
BR0215488A (pt) 2004-12-28

Similar Documents

Publication Publication Date Title
US7208682B2 (en) Electrical cable with foamed semiconductive insulation shield
KR100493625B1 (ko) 내충격 코팅된 케이블
JP2001527267A (ja) 水を封鎖する半導電性膨張層を有する電気ケーブル
KR930002947B1 (ko) 박리가능한 층을 가는 적층구조물
CA2614027C (en) Cable having expanded, strippable jacket
RU2317608C2 (ru) Способ непрерывного получения электрических кабелей
EP1969609B1 (de) Elektrisches kabel mit einer schaumpolyolefinisolation und herstellungsprozess dafür
JP2001527267A5 (de)
KR102005113B1 (ko) 절연 조성물 및 이를 포함하는 전기 케이블
US4469538A (en) Process for continuous production of a multilayer electric cable and materials therefor
EP1570495B1 (de) Elektrisches kabel mit geschäumter halbleitender isolationsabschirmung
WO2013112781A1 (en) Power cable design
EP2648192B1 (de) Wasserdichtes elektrisches kabel
NZ540434A (en) Electrical cable with foamed semiconductive insulation shield
JP2000164037A (ja) 絶縁体用樹脂組成物及び電力ケーブル
US3962517A (en) Electric cables
JPH09115367A (ja) 架橋ポリエチレン絶縁電力ケーブルおよびその製造方法
JP3578657B2 (ja) オレフィン系発泡マスターバッチ組成物
JPH0765633A (ja) 直流ケーブル
JP3067352B2 (ja) ゴム絶縁電線およびその製造方法
JP2923319B2 (ja) ペレットの製造方法
KR20060115989A (ko) 전기 케이블의 연속적인 제조 방법
WO2000074934A1 (en) Improved battery cable
CA1196162A (en) Tree resistant power cable
SK286682B6 (sk) Elektrický kábel obsahujúci polovodivú vodublokujúcu expandovanú vrstvu

Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued

Effective date: 20121211