FR2821479B1 - INSULATING MATERIAL FOR OVER-MOLDING ON MEDIUM AND HIGH VOLTAGE APPARATUSES, AND MEDIUM AND HIGH VOLTAGE ELECTRICAL APPARATUS USING SUCH MATERIAL - Google Patents

INSULATING MATERIAL FOR OVER-MOLDING ON MEDIUM AND HIGH VOLTAGE APPARATUSES, AND MEDIUM AND HIGH VOLTAGE ELECTRICAL APPARATUS USING SUCH MATERIAL

Info

Publication number
FR2821479B1
FR2821479B1 FR0102739A FR0102739A FR2821479B1 FR 2821479 B1 FR2821479 B1 FR 2821479B1 FR 0102739 A FR0102739 A FR 0102739A FR 0102739 A FR0102739 A FR 0102739A FR 2821479 B1 FR2821479 B1 FR 2821479B1
Authority
FR
France
Prior art keywords
medium
high voltage
over
insulating material
molding
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.)
Expired - Fee Related
Application number
FR0102739A
Other languages
French (fr)
Other versions
FR2821479A1 (en
Inventor
Nadine Rieux
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.)
Schneider Electric Energy France SAS
Original Assignee
Alstom SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8860559&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2821479(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alstom SA filed Critical Alstom SA
Priority to FR0102739A priority Critical patent/FR2821479B1/en
Priority to AT02701328T priority patent/ATE478424T1/en
Priority to DE60237351T priority patent/DE60237351D1/en
Priority to PCT/FR2002/000331 priority patent/WO2002069352A1/en
Priority to EP02701328.3A priority patent/EP1366499B2/en
Publication of FR2821479A1 publication Critical patent/FR2821479A1/en
Application granted granted Critical
Publication of FR2821479B1 publication Critical patent/FR2821479B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • 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
    • H01B3/002—Inhomogeneous material in general
    • H01B3/004—Inhomogeneous material in general with conductive additives or conductive layers
    • 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
    • H01B3/002—Inhomogeneous material in general
    • H01B3/006—Other inhomogeneous 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
    • H01B3/008—Other insulating material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • H01H2033/6623—Details relating to the encasing or the outside layers of the vacuum switch housings

Landscapes

  • Thermistors And Varistors (AREA)
  • Organic Insulating Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Inorganic Insulating Materials (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Communication Cables (AREA)
  • Insulating Bodies (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

The invention concerns an insulating material suitable for forming an over-moulding on a medium or high voltage appliance. The inventive insulating material comprises a mineral filler enabling electrical permittivity epsilon increasing with the applied electric field, in a proportion ranging between 5 and 50 % by volume, and a matrix suited for over-moulding, wherein said filler is dispersed. The invention is applicable to medium and high voltage circuit breakers.
FR0102739A 2001-02-28 2001-02-28 INSULATING MATERIAL FOR OVER-MOLDING ON MEDIUM AND HIGH VOLTAGE APPARATUSES, AND MEDIUM AND HIGH VOLTAGE ELECTRICAL APPARATUS USING SUCH MATERIAL Expired - Fee Related FR2821479B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0102739A FR2821479B1 (en) 2001-02-28 2001-02-28 INSULATING MATERIAL FOR OVER-MOLDING ON MEDIUM AND HIGH VOLTAGE APPARATUSES, AND MEDIUM AND HIGH VOLTAGE ELECTRICAL APPARATUS USING SUCH MATERIAL
AT02701328T ATE478424T1 (en) 2001-02-28 2002-01-28 INSULATING MATERIAL FOR CASTING ON MEDIUM AND HIGH VOLTAGE SWITCHGEAR AND MEDIUM AND HIGH VOLTAGE ELECTRICAL SWITCHGEAR WITH THE SAME
DE60237351T DE60237351D1 (en) 2001-02-28 2002-01-28 INSULATING MATERIAL TO OVERCOME TO MEDIUM AND HIGH VOLTAGE SWITCHES AND ELECTRIC MEDIUM AND HIGH VOLTAGE SWITCHES WITH THE SAME
PCT/FR2002/000331 WO2002069352A1 (en) 2001-02-28 2002-01-28 Insulating material for over-moulding on medium and high voltage appliances, and medium and high voltage electric appliances using same
EP02701328.3A EP1366499B2 (en) 2001-02-28 2002-01-28 Medium- or high-voltage circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0102739A FR2821479B1 (en) 2001-02-28 2001-02-28 INSULATING MATERIAL FOR OVER-MOLDING ON MEDIUM AND HIGH VOLTAGE APPARATUSES, AND MEDIUM AND HIGH VOLTAGE ELECTRICAL APPARATUS USING SUCH MATERIAL

Publications (2)

Publication Number Publication Date
FR2821479A1 FR2821479A1 (en) 2002-08-30
FR2821479B1 true FR2821479B1 (en) 2003-04-11

Family

ID=8860559

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0102739A Expired - Fee Related FR2821479B1 (en) 2001-02-28 2001-02-28 INSULATING MATERIAL FOR OVER-MOLDING ON MEDIUM AND HIGH VOLTAGE APPARATUSES, AND MEDIUM AND HIGH VOLTAGE ELECTRICAL APPARATUS USING SUCH MATERIAL

Country Status (5)

Country Link
EP (1) EP1366499B2 (en)
AT (1) ATE478424T1 (en)
DE (1) DE60237351D1 (en)
FR (1) FR2821479B1 (en)
WO (1) WO2002069352A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008031473B3 (en) * 2008-07-02 2010-03-25 Siemens Aktiengesellschaft Vacuum interrupter
DE102010043984B4 (en) * 2010-11-16 2022-01-20 Siemens Energy Global GmbH & Co. KG Vacuum interrupter with a tube body
FR2971884B1 (en) * 2011-02-17 2014-01-17 Alstom Grid Sas ELECTRIC CURRENT CUT-OFF CHAMBER FOR A HIGH OR MEDIUM VOLTAGE CIRCUIT BREAKER AND CIRCUIT BREAKER COMPRISING SUCH A CHAMBER
DE102014213944A1 (en) * 2014-07-17 2016-01-21 Siemens Aktiengesellschaft Electrical switching device for medium and / or high voltage applications
DE102016217625A1 (en) * 2016-03-30 2017-10-05 Siemens Aktiengesellschaft High voltage component and device with a high voltage component
DE102017201326A1 (en) * 2017-01-27 2018-08-02 Siemens Aktiengesellschaft Isolator arrangement for a high voltage or medium voltage system
US12112906B2 (en) 2019-04-26 2024-10-08 G & W Electric Company Integrated switchgear assembly
DE102019211345A1 (en) * 2019-07-30 2021-02-04 Siemens Energy Global GmbH & Co. KG Interrupter unit with a vacuum tube and an insulating housing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1191664A (en) † 1966-06-07 1970-05-13 Reyrolle & Company Ltd Improvements relating to Vacuum Switches
FR2146928B1 (en) * 1971-07-26 1977-01-28 Silec Liaisons Elec
JPS5549803A (en) * 1978-10-03 1980-04-10 Toray Silicone Co Electric insulating composition
FR2682530B1 (en) * 1991-10-15 1993-11-26 Merlin Gerin RANGE OF LOW VOLTAGE CIRCUIT BREAKERS WITH MOLDED HOUSING.
RU2124281C1 (en) * 1996-11-29 1998-12-27 Куприянов Владимир Дмитриевич Flexible electric luminescent source of light
US6756474B2 (en) † 2001-02-09 2004-06-29 E. I. Du Pont De Nemours And Company Aqueous conductive dispersions of polyaniline having enhanced viscosity

Also Published As

Publication number Publication date
WO2002069352A1 (en) 2002-09-06
EP1366499A1 (en) 2003-12-03
DE60237351D1 (en) 2010-09-30
FR2821479A1 (en) 2002-08-30
EP1366499B1 (en) 2010-08-18
ATE478424T1 (en) 2010-09-15
EP1366499B2 (en) 2014-04-02

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
TP Transmission of property
TP Transmission of property

Owner name: SCHNEIDER ELECTRIC ENERGY FRANCE, FR

Effective date: 20120806

ST Notification of lapse

Effective date: 20131031