+

WO2001093279A8 - Cable electrique isole - Google Patents

Cable electrique isole

Info

Publication number
WO2001093279A8
WO2001093279A8 PCT/SE2001/001232 SE0101232W WO0193279A8 WO 2001093279 A8 WO2001093279 A8 WO 2001093279A8 SE 0101232 W SE0101232 W SE 0101232W WO 0193279 A8 WO0193279 A8 WO 0193279A8
Authority
WO
WIPO (PCT)
Prior art keywords
viscosity
cable
liquid
impregnating material
exhibits
Prior art date
Application number
PCT/SE2001/001232
Other languages
English (en)
Other versions
WO2001093279A2 (fr
WO2001093279A3 (fr
Inventor
Per Nordberg
Ola Hansson
Hans Ekander
Mikael Bergkvist
Johan Felix
Annika Liljenberg
Karin Gustafsson
Original Assignee
Abb Ab
Per Nordberg
Ola Hansson
Hans Ekander
Mikael Bergkvist
Johan Felix
Annika Liljenberg
Karin Gustafsson
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, Per Nordberg, Ola Hansson, Hans Ekander, Mikael Bergkvist, Johan Felix, Annika Liljenberg, Karin Gustafsson filed Critical Abb Ab
Priority to EP01937104A priority Critical patent/EP1297538A2/fr
Priority to AU2001262869A priority patent/AU2001262869A1/en
Publication of WO2001093279A2 publication Critical patent/WO2001093279A2/fr
Publication of WO2001093279A3 publication Critical patent/WO2001093279A3/fr
Priority to NO20025743A priority patent/NO20025743L/no
Publication of WO2001093279A8 publication Critical patent/WO2001093279A8/fr

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00Power cables
    • H01B9/06Gas-pressure cables; Oil-pressure cables; Cables for use in conduits under fluid pressure
    • H01B9/0688Features relating to the dielectric of oil-pressure cables
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/20Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils
    • H01B3/22Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Insulating Materials (AREA)

Abstract

Câble électrique de type imprégné en masse sans drain, imprégné avec une matière d'imprégnation diélectrique. La matière d'imprégnation diélectrique est liquide, et la viscosité de la matière d'imprégnation diélectrique manifeste une faible dépendance à la température, qui confère au câble des propriétés dynamiques vis-à-vis de la pression et lui permet de supporter et de compenser des gradients de température et de pression apparaissant dans le câble lors du fonctionnement. Les propriétés dynamiques vis-à-vis de la pression ainsi acquises réduisent au minimum les risques de développement de creux non remplis et d'autres discontinuités de ce type. Dans une gamme de températures de fonctionnement plus basse, le liquide diélectrique a une viscosité suffisamment élevée pour assurer les caractéristiques d'absence de drain, qui permet au liquide de s'écouler sous l'influence des contraintes de cisaillement qui se manifestent normalement dans la direction radiale de l'isolation des câbles CC pendant leur fonctionnement. En outre, la matière d'imprégnation manifeste dans une première gamme de températures basses une dépendance faible et réduite au minimum de la température vis-à-vis de la viscosité. Dans une gamme de températures d'imprégnation plus élevées, elle possède une viscosité sensiblement plus basse de manière à assurer l'imprégnation. Elle manifeste un changement significatif de la viscosité à travers une gamme limitée de transition de températures.
PCT/SE2001/001232 2000-05-31 2001-05-31 Cable electrique isole WO2001093279A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP01937104A EP1297538A2 (fr) 2000-05-31 2001-05-31 Cable electrique isole
AU2001262869A AU2001262869A1 (en) 2000-05-31 2001-05-31 Insulated electric cable
NO20025743A NO20025743L (no) 2000-05-31 2002-11-29 Isolert elektrisk kabel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0002019-8 2000-05-31
SE0002019A SE0002019D0 (sv) 2000-05-31 2000-05-31 Insulated electric cable

Publications (3)

Publication Number Publication Date
WO2001093279A2 WO2001093279A2 (fr) 2001-12-06
WO2001093279A3 WO2001093279A3 (fr) 2002-06-27
WO2001093279A8 true WO2001093279A8 (fr) 2003-01-09

Family

ID=20279896

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2001/001232 WO2001093279A2 (fr) 2000-05-31 2001-05-31 Cable electrique isole

Country Status (5)

Country Link
EP (1) EP1297538A2 (fr)
AU (1) AU2001262869A1 (fr)
NO (1) NO20025743L (fr)
SE (1) SE0002019D0 (fr)
WO (1) WO2001093279A2 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4259540A (en) * 1978-05-30 1981-03-31 Bell Telephone Laboratories, Incorporated Filled cables
GB2299343B (en) * 1995-03-17 1999-07-14 Campbell Dussek Ltd Hydrophobic compositions
NO952808L (no) * 1995-07-14 1997-01-15 Norsk Hydro As Elektrisk isolerende oljebasert sammensetning og dens anvendelse
SE9602647D0 (sv) * 1996-07-04 1996-07-04 Abb Research Ltd Vätska innefattande minst en kolväteblandning med oljekaraktär, kabel samt användning av en vätska
JP3973722B2 (ja) * 1997-01-23 2007-09-12 株式会社フジクラ 直流油浸電力ケーブル
JP3693776B2 (ja) * 1997-01-27 2005-09-07 株式会社フジクラ 直流油浸電力ケーブル
JPH11111057A (ja) * 1997-09-29 1999-04-23 Fujikura Ltd 高粘度油浸ケーブルの接続部用絶縁油
NO984234L (no) * 1998-09-14 2000-03-15 Alsthom Cge Alcatel Impregneringsmateriale for elektriske kabler

Also Published As

Publication number Publication date
WO2001093279A2 (fr) 2001-12-06
EP1297538A2 (fr) 2003-04-02
NO20025743D0 (no) 2002-11-29
WO2001093279A3 (fr) 2002-06-27
SE0002019D0 (sv) 2000-05-31
AU2001262869A1 (en) 2001-12-11
NO20025743L (no) 2003-01-22

Similar Documents

Publication Publication Date Title
KR101292146B1 (ko) 전기 부싱
US3955043A (en) High voltage cable splice using foam insulation with thick integral skin in highly stressed regions
CA1268831A (fr) Logement d'epissure de cables electriques
CA1177922A (fr) Cable electrique sous-marin a caracteristiques ameliorees relatives a la tension de rupture
Karner et al. Technical aspects of interfacial phenomena in solid insulating systems
CN103959400A (zh) 包括厚度受控的层压绝缘层的直流(dc)传输系统以及制造方法
WO2001093279A3 (fr) Cable electrique isole
US6391447B1 (en) Method for manufacturing an electric device having an insulation system impregnated with a dielectric fluid
CA1078034A (fr) Isolateur electrique comprenant un dielectrique solide en cellule ouverte
RU2279727C2 (ru) Система высоковольтной изоляции
EP0987718A1 (fr) Composition d'imprégnation pour cables électriques
EP0886341A1 (fr) Jonction de câbles
BR0017266A (pt) Isolamento para aplicações eletrotécnicas que não produz quaisquer descargas parciais
US4031311A (en) Electrical bushing
WO1997004466A1 (fr) Cable electrique, procede de fabrication et compose d'impregnation
NZ336468A (en) High voltage DC cable, insulating fluid contained by tape layer on inner surface of metal sheath
Eich EEI-Manufacturers 500/550 kV cable research project. Cable B-high pressure oil paper pipe type
Arman et al. Progress in oil-filled cables and their accessories
RU36575U1 (ru) Муфта кабельного удлинителя кабельной линии погружного электродвигателя
JPH08161944A (ja) 高粘度油浸絶縁ケーブル
WO2009083343A3 (fr) Matériau isolant électrique, dispositif électrique comprenant le matériau isolant et transformateur
Gregory et al. The choice of cable type for application at EHV system voltage
JPS59180909A (ja) 電力ケ−ブルならびに同製造方法
Kurihara et al. Cold Shrinkable Joint for 66-kV and 110-kV XLPE Cables Applied to Practical Transmission Lines
RU2154319C2 (ru) Кабель электрический бронированный

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ CZ DE DE DK DK DM DZ EC EE EE ES FI FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
AK Designated states

Kind code of ref document: A3

Designated state(s): AE AG AL AM AT AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ CZ DE DE DK DK DM DZ EC EE EE ES FI FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

WWE Wipo information: entry into national phase

Ref document number: 2001937104

Country of ref document: EP

WR Later publication of a revised version of an international search report
WWP Wipo information: published in national office

Ref document number: 2001937104

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 2001937104

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: JP

点击 这是indexloc提供的php浏览器服务,不要输入任何密码和下载