SK286682B6 - Elektrický kábel obsahujúci polovodivú vodublokujúcu expandovanú vrstvu - Google Patents

Elektrický kábel obsahujúci polovodivú vodublokujúcu expandovanú vrstvu Download PDF

Info

Publication number
SK286682B6
SK286682B6 SK935-2000A SK9352000A SK286682B6 SK 286682 B6 SK286682 B6 SK 286682B6 SK 9352000 A SK9352000 A SK 9352000A SK 286682 B6 SK286682 B6 SK 286682B6
Authority
SK
Slovakia
Prior art keywords
layer
cable according
cable
expanded
water
Prior art date
Application number
SK935-2000A
Other languages
English (en)
Slovak (sk)
Other versions
SK9352000A3 (en
Inventor
Sergio Belli
Alberto Bareggi
Luigi Caimi
Luca Balconi
Original Assignee
Prysmian Cavi E Sistemi Energia Srl
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 Cavi E Sistemi Energia Srl filed Critical Prysmian Cavi E Sistemi Energia Srl
Priority claimed from PCT/EP1998/008284 external-priority patent/WO1999033070A1/en
Publication of SK9352000A3 publication Critical patent/SK9352000A3/sk
Publication of SK286682B6 publication Critical patent/SK286682B6/sk

Links

Classifications

    • 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
    • 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
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
    • H01B7/288—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable using hygroscopic material or material swelling in the presence of liquid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Insulated Conductors (AREA)
  • Organic Insulating Materials (AREA)
  • Communication Cables (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
SK935-2000A 1997-12-22 1998-12-17 Elektrický kábel obsahujúci polovodivú vodublokujúcu expandovanú vrstvu SK286682B6 (sk)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT97MI002839 IT1297001B1 (it) 1997-12-22 1997-12-22 Cavo elettrico avente uno strato semiconduttivo espanso
PCT/EP1998/008284 WO1999033070A1 (en) 1997-12-22 1998-12-17 Electrical cable having a semiconductive water-blocking expanded layer

Publications (2)

Publication Number Publication Date
SK9352000A3 SK9352000A3 (en) 2001-06-11
SK286682B6 true SK286682B6 (sk) 2009-03-05

Family

ID=11378423

Family Applications (1)

Application Number Title Priority Date Filing Date
SK935-2000A SK286682B6 (sk) 1997-12-22 1998-12-17 Elektrický kábel obsahujúci polovodivú vodublokujúcu expandovanú vrstvu

Country Status (8)

Country Link
AR (1) AR017949A1 (it)
AU (1) AU743935B2 (it)
BR (1) BR9814391A (it)
IT (1) IT1297001B1 (it)
RU (1) RU2217826C2 (it)
SK (1) SK286682B6 (it)
TR (1) TR200001922T2 (it)
ZA (1) ZA9811632B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2343183B1 (en) * 2010-01-07 2015-07-22 Armacell Enterprise GmbH & Co. KG Elastomeric low temperature insulation

Family Cites Families (3)

* 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
EP0116754A1 (en) * 1983-02-11 1984-08-29 Cable Technology Laboratories, Inc. High voltage electric power cable with thermal expansion accommodation
DE9208880U1 (de) * 1992-07-01 1992-11-19 Siemens AG, 8000 München Starkstromkabel mit längswasserdichtem Schirmbereich

Also Published As

Publication number Publication date
AU2274199A (en) 1999-07-12
SK9352000A3 (en) 2001-06-11
TR200001922T2 (tr) 2001-01-22
AU743935B2 (en) 2002-02-07
RU2217826C2 (ru) 2003-11-27
ITMI972839A1 (it) 1999-06-22
IT1297001B1 (it) 1999-08-03
BR9814391A (pt) 2000-10-10
AR017949A1 (es) 2001-10-24
ZA9811632B (en) 1999-10-06

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Legal Events

Date Code Title Description
MM4A Patent lapsed due to non-payment of maintenance fees

Effective date: 20151217