EP2095376A4 - Field grading material - Google Patents

Field grading material

Info

Publication number
EP2095376A4
EP2095376A4 EP07852215A EP07852215A EP2095376A4 EP 2095376 A4 EP2095376 A4 EP 2095376A4 EP 07852215 A EP07852215 A EP 07852215A EP 07852215 A EP07852215 A EP 07852215A EP 2095376 A4 EP2095376 A4 EP 2095376A4
Authority
EP
European Patent Office
Prior art keywords
field grading
grading material
field
grading
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.)
Withdrawn
Application number
EP07852215A
Other languages
German (de)
French (fr)
Other versions
EP2095376A1 (en
Inventor
Erik Jonsson
Tommaso Auletta
Henrik Hillborg
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.)
ABB Research Ltd Switzerland
ABB Research Ltd Sweden
Original Assignee
ABB Research Ltd Switzerland
ABB Research Ltd Sweden
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 Research Ltd Switzerland, ABB Research Ltd Sweden filed Critical ABB Research Ltd Switzerland
Publication of EP2095376A1 publication Critical patent/EP2095376A1/en
Publication of EP2095376A4 publication Critical patent/EP2095376A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/02—Cable terminations
    • H02G15/06—Cable terminating boxes, frames or other structures
    • H02G15/064—Cable terminating boxes, frames or other structures with devices for relieving electrical stress
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/08—Cable junctions
    • H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
    • H02G15/103—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes with devices for relieving electrical stress
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/08—Cable junctions
    • H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
    • H02G15/184—Cable junctions protected by sleeves, e.g. for communication cable with devices for relieving electrical stress

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)
EP07852215A 2006-12-20 2007-12-05 Field grading material Withdrawn EP2095376A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0602789A SE531409C2 (en) 2006-12-20 2006-12-20 Field-controlling material
PCT/SE2007/050943 WO2008076058A1 (en) 2006-12-20 2007-12-05 Field grading material

Publications (2)

Publication Number Publication Date
EP2095376A1 EP2095376A1 (en) 2009-09-02
EP2095376A4 true EP2095376A4 (en) 2010-09-15

Family

ID=39536563

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07852215A Withdrawn EP2095376A4 (en) 2006-12-20 2007-12-05 Field grading material

Country Status (4)

Country Link
EP (1) EP2095376A4 (en)
CN (1) CN101563734A (en)
SE (1) SE531409C2 (en)
WO (1) WO2008076058A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2197080A1 (en) 2008-12-09 2010-06-16 ABB Research Ltd. Flexible joint with resistive field grading material for HVDC cables and method for connecting same to HVDC cables
EP2276040B1 (en) 2009-07-15 2017-03-01 ABB Research LTD A device for electric connection, a method for producing such a device, and an electric installation
EP2337070A1 (en) * 2009-12-17 2011-06-22 ABB Technology AG Electronic device with non-linear resistive field grading and method for its manufacturing
EP2362407B1 (en) 2010-02-23 2012-10-03 ABB Research Ltd. A nozzle for a breaker, and a breaker having such a nozzle
CA2799592C (en) 2010-05-21 2016-07-05 Abb Research Ltd A high voltage direct current cable termination apparatus
WO2011144253A2 (en) 2010-05-21 2011-11-24 Abb Research Ltd A high voltage direct current cable termination apparatus
EP2572423A2 (en) * 2010-05-21 2013-03-27 ABB Research Ltd. A high voltage direct current cable termination apparatus
WO2011144254A2 (en) * 2010-05-21 2011-11-24 Abb Research Ltd A high voltage direct current cable termination apparatus
JP5805865B2 (en) 2011-07-05 2015-11-10 アーベーベー・リサーチ・リミテッドＡｂｂ Ｒｅｓｅａｒｃｈ Ｌｔｄ． Electric field control device
US9502150B2 (en) 2011-09-01 2016-11-22 Rensselaer Polytechnic Institute Graphene oxide polymer with nonlinear resistivity
EP2639264A1 (en) * 2012-03-14 2013-09-18 Nexans Field grading material
US9306340B2 (en) 2013-12-13 2016-04-05 General Electric Company System and method for sub-sea cable termination
EP3034561B1 (en) 2014-12-19 2019-02-06 NKT HV Cables GmbH A method of manufacturing a high-voltage DC cable joint, and a high-voltage DC cable joint.
CN107207861B (en) 2015-01-09 2021-10-22 迈图高新材料集团 Use of silicone rubber composition for preparing high voltage direct current insulator applications
FR3050067A1 (en) 2016-04-08 2017-10-13 Inst Supergrid NEW ELECTRICAL INSULATION MATERIAL
CN106159868B (en) * 2016-08-03 2018-04-10 清华大学 Using the ac cable termination of non-linear preformed rubber stress cone
US10903639B2 (en) * 2016-09-19 2021-01-26 Prysmian S.P.A. Joint for high voltage direct current cables
CA3043440C (en) 2016-11-15 2024-01-09 Prysmian S.P.A. Electrical field grading material and use thereof in electrical cable accessories
BR112019023438A2 (en) * 2017-05-11 2020-06-16 Prysmian S.P.A. CABLE TERMINATION SYSTEM, TERMINATION ASSEMBLY AND METHOD FOR INSTALLING A TERMINATION ASSEMBLY
US11476614B2 (en) 2017-05-11 2022-10-18 Prysmian S.P.A. Cable termination system, termination assembly and method for installing such a termination assembly
EP3642923A1 (en) * 2017-06-23 2020-04-29 Merck Patent GmbH Cable fitting for a high voltage direct current transmission cable

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005036563A2 (en) * 2003-08-21 2005-04-21 Rensselaer Polytechnic Institute Nanocomposites with controlled electrical properties

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4363842A (en) * 1981-03-02 1982-12-14 Minnesota Mining And Manufacturing Company Elastomeric pre-stretched tubes for providing electrical stress control
JPS58157318A (en) * 1982-03-10 1983-09-19 古河電気工業株式会社 Insulated connecting unit for rubber or plastic insulated cable
GB8303462D0 (en) * 1983-02-08 1983-03-16 Raychem Gmbh Electrical stress control
US4551915A (en) * 1983-04-06 1985-11-12 Raychem Corporation Method for terminating a high voltage cable
IT1269799B (en) * 1994-05-19 1997-04-15 Pirelli Cavi Spa PROCEDURE FOR MAKING ELASTOMERIC COATING SLEEVES FOR ELECTRIC CABLE JUNCTIONS AND RELATED SLEEVE
WO2004034409A1 (en) * 2002-10-04 2004-04-22 Rensselaer Polytechnic Institute Nanometric composites as improved dielectric structures
SE525492C2 (en) * 2002-10-22 2005-03-01 Abb Research Ltd Field-controlling polymer matrix provided with filling

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005036563A2 (en) * 2003-08-21 2005-04-21 Rensselaer Polytechnic Institute Nanocomposites with controlled electrical properties

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008076058A1 *

Also Published As

Publication number Publication date
EP2095376A1 (en) 2009-09-02
CN101563734A (en) 2009-10-21
SE0602789L (en) 2008-06-21
SE531409C2 (en) 2009-03-24
WO2008076058A1 (en) 2008-06-26

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20090527

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

RIN1 Information on inventor provided before grant (corrected)

Inventor name: AULETTA, TOMMASO

Inventor name: JONSSON, ERIK

Inventor name: HILLBORG, HENRIK

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20100813

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20100302

R18D Application deemed to be withdrawn (corrected)

Effective date: 20110311