DE69023471D1 - Gaslastschalter. - Google Patents
Gaslastschalter.Info
- Publication number
- DE69023471D1 DE69023471D1 DE69023471T DE69023471T DE69023471D1 DE 69023471 D1 DE69023471 D1 DE 69023471D1 DE 69023471 T DE69023471 T DE 69023471T DE 69023471 T DE69023471 T DE 69023471T DE 69023471 D1 DE69023471 D1 DE 69023471D1
- Authority
- DE
- Germany
- Prior art keywords
- circuit breaker
- gas circuit
- gas
- breaker
- circuit
- 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
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
- H01H33/64—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid wherein the break is in gas
-
- 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
- H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
-
- 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
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
-
- 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
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H2033/888—Deflection of hot gasses and arcing products
-
- 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
-
- 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
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/901—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism making use of the energy of the arc or an auxiliary arc
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000536A JPH03205721A (ja) | 1990-01-08 | 1990-01-08 | ガス遮断器 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69023471D1 true DE69023471D1 (de) | 1995-12-14 |
DE69023471T2 DE69023471T2 (de) | 1996-07-11 |
Family
ID=11476479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69023471T Expired - Fee Related DE69023471T2 (de) | 1990-01-08 | 1990-12-28 | Gaslastschalter. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5159164A (de) |
EP (1) | EP0436951B1 (de) |
JP (1) | JPH03205721A (de) |
KR (1) | KR910014970A (de) |
DE (1) | DE69023471T2 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9314779U1 (de) * | 1993-09-24 | 1993-11-25 | Siemens Ag | Hochspannungs-Leistungsschalter mit einer Kühleinrichtung zur Kühlung des Löschgases |
FR2760890B1 (fr) * | 1997-03-17 | 1999-04-16 | Gec Alsthom T & D Sa | Deflecteur pour appareil electrique sous enveloppe metallique, en particulier pour disjoncteur haute tension |
DE29706202U1 (de) | 1997-03-27 | 1997-06-05 | Siemens Ag | Druckgasleistungsschalter |
FR2766193B1 (fr) | 1997-07-18 | 2001-09-14 | Inst Curie | Polypeptide chimerique comprenant le fragment b de la toxine shiga et des peptides d'interet therapeutique |
FR2896083B1 (fr) * | 2006-01-06 | 2009-07-10 | Areva T & D Sa | Echappement de gaz pour disjoncteur |
FR2988215B1 (fr) * | 2012-03-16 | 2014-02-28 | Schneider Electric Ind Sas | Melange d'hydrofluoroolefine et d'hydrofluorocarbure pour ameliorer la tenue a l'arc interne dans les appareils electriques moyenne et haute tension |
US20150091677A1 (en) * | 2012-04-06 | 2015-04-02 | Hitachi, Ltd. | Gas Circuit Breaker |
JP2014107181A (ja) * | 2012-11-29 | 2014-06-09 | Hitachi Ltd | 並列コンデンサ付きガス遮断器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5612973B2 (de) * | 1972-06-12 | 1981-03-25 | ||
GB1525460A (en) * | 1974-10-11 | 1978-09-20 | Reyrolle Parsons Ltd | High-voltage circuit-interrupters |
US4048456A (en) * | 1976-04-01 | 1977-09-13 | General Electric Company | Puffer-type gas-blast circuit breaker |
US4163131A (en) * | 1977-08-11 | 1979-07-31 | Westinghouse Electric Corp. | Dual-compression gas-blast puffer-type interrupting device |
FR2575595B1 (fr) * | 1985-01-02 | 1987-01-30 | Alsthom Atlantique | Disjoncteur a haute tension a gaz comprime |
JP2521353B2 (ja) * | 1989-06-30 | 1996-08-07 | 株式会社日立製作所 | ガス遮断器 |
JPH03171521A (ja) * | 1989-11-29 | 1991-07-25 | Hitachi Ltd | ガス遮断器 |
-
1990
- 1990-01-08 KR KR1019910000162A patent/KR910014970A/ko not_active Application Discontinuation
- 1990-01-08 JP JP2000536A patent/JPH03205721A/ja active Pending
- 1990-12-28 DE DE69023471T patent/DE69023471T2/de not_active Expired - Fee Related
- 1990-12-28 EP EP90125737A patent/EP0436951B1/de not_active Expired - Lifetime
-
1991
- 1991-01-07 US US07/637,775 patent/US5159164A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5159164A (en) | 1992-10-27 |
KR910014970A (ko) | 1991-08-31 |
EP0436951A3 (en) | 1992-01-02 |
EP0436951A2 (de) | 1991-07-17 |
EP0436951B1 (de) | 1995-11-08 |
DE69023471T2 (de) | 1996-07-11 |
JPH03205721A (ja) | 1991-09-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |