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
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
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)
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)
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 |
-
2008
- 2008-07-10 FR FR0854721A patent/FR2933806B1/fr active Active
-
2009
- 2009-07-07 EP EP20090164735 patent/EP2144263B1/fr not_active Not-in-force
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 |