FR2933806B1 - Appareillage electrique sous enveloppe metallique a gradient de tension reduit. - Google Patents

Appareillage electrique sous enveloppe metallique a gradient de tension reduit.

Info

Publication number
FR2933806B1
FR2933806B1 FR0854721A FR0854721A FR2933806B1 FR 2933806 B1 FR2933806 B1 FR 2933806B1 FR 0854721 A FR0854721 A FR 0854721A FR 0854721 A FR0854721 A FR 0854721A FR 2933806 B1 FR2933806 B1 FR 2933806B1
Authority
FR
France
Prior art keywords
electrical device
device under
voltage gradient
reduced voltage
under metal
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.)
Active
Application number
FR0854721A
Other languages
English (en)
Other versions
FR2933806A1 (fr
Inventor
Andre Cimala
Gwenael Marquezin
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.)
General Electric Technology GmbH
Original Assignee
Areva T&D SAS
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 Areva T&D SAS filed Critical Areva T&D SAS
Priority to FR0854721A priority Critical patent/FR2933806B1/fr
Priority to EP20090164735 priority patent/EP2144263B1/fr
Publication of FR2933806A1 publication Critical patent/FR2933806A1/fr
Application granted granted Critical
Publication of FR2933806B1 publication Critical patent/FR2933806B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7069—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by special dielectric or insulating properties or by special electric or magnetic field control properties
    • 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
    • H01H33/02—Details
    • H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
FR0854721A 2008-07-10 2008-07-10 Appareillage electrique sous enveloppe metallique a gradient de tension reduit. Active FR2933806B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0854721A FR2933806B1 (fr) 2008-07-10 2008-07-10 Appareillage electrique sous enveloppe metallique a gradient de tension reduit.
EP20090164735 EP2144263B1 (fr) 2008-07-10 2009-07-07 Appareillage électrique sous enveloppe metallique a gradient de tension reduit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0854721A FR2933806B1 (fr) 2008-07-10 2008-07-10 Appareillage electrique sous enveloppe metallique a gradient de tension reduit.

Publications (2)

Publication Number Publication Date
FR2933806A1 FR2933806A1 (fr) 2010-01-15
FR2933806B1 true FR2933806B1 (fr) 2010-09-03

Family

ID=40404202

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0854721A Active FR2933806B1 (fr) 2008-07-10 2008-07-10 Appareillage electrique sous enveloppe metallique a gradient de tension reduit.

Country Status (2)

Country Link
EP (1) EP2144263B1 (fr)
FR (1) FR2933806B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2966972B1 (fr) 2010-10-27 2013-07-19 Areva T & D Sas Appareillage electrique sous enveloppe metallique comportant au moins un capot pare-effluve assurant des echanges convectifs

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB587491A (en) * 1944-10-05 1947-04-28 Reyrolle A & Co Ltd Improvements in or relating to a.c. electric circuit-breakers of the gas-blast type
JPH0364817A (ja) * 1989-08-01 1991-03-20 Mitsubishi Electric Corp 高電圧真空絶縁容器
DE19519992C2 (de) * 1995-05-24 2002-03-21 Siemens Ag Schaltstrecke für einen mit einem Löschgas arbeitenden Hochspannungs-Leistungsschalter
JP3860553B2 (ja) 2002-11-19 2006-12-20 三菱電機株式会社 ガス絶縁開閉装置

Also Published As

Publication number Publication date
EP2144263B1 (fr) 2014-11-26
FR2933806A1 (fr) 2010-01-15
EP2144263A1 (fr) 2010-01-13

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Legal Events

Date Code Title Description
CA Change of address

Effective date: 20121204

CD Change of name or company name

Owner name: ALSTOM GRID SAS, FR

Effective date: 20121204

TP Transmission of property

Owner name: ALSTOM TECHNOLOGY LTD, CH

Effective date: 20130710

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10