EP0374383A3 - SF6-Schalter mit vom Lichtbogen unterstützter Beblasung - Google Patents
SF6-Schalter mit vom Lichtbogen unterstützter Beblasung Download PDFInfo
- Publication number
- EP0374383A3 EP0374383A3 EP19890117707 EP89117707A EP0374383A3 EP 0374383 A3 EP0374383 A3 EP 0374383A3 EP 19890117707 EP19890117707 EP 19890117707 EP 89117707 A EP89117707 A EP 89117707A EP 0374383 A3 EP0374383 A3 EP 0374383A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- arc
- gas
- switch
- compression device
- blowing
- 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- Withdrawn
Links
- 238000007664 blowing Methods 0.000 title abstract 4
- 230000006835 compression Effects 0.000 abstract 4
- 238000007906 compression Methods 0.000 abstract 4
- 238000010891 electric arc Methods 0.000 abstract 1
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
- H01H33/88—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
-
- 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
- H01H2033/908—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 using valves for regulating communication between, e.g. arc space, hot volume, compression volume, surrounding volume
Landscapes
- Circuit Breakers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3843405 | 1988-12-23 | ||
DE19883843405 DE3843405C1 (enrdf_load_stackoverflow) | 1988-12-23 | 1988-12-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0374383A2 EP0374383A2 (de) | 1990-06-27 |
EP0374383A3 true EP0374383A3 (de) | 1991-06-12 |
Family
ID=6369954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19890117707 Withdrawn EP0374383A3 (de) | 1988-12-23 | 1989-09-26 | SF6-Schalter mit vom Lichtbogen unterstützter Beblasung |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0374383A3 (enrdf_load_stackoverflow) |
DE (1) | DE3843405C1 (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10226044A1 (de) * | 2002-06-12 | 2003-12-24 | Alstom | Druckgasschalter |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2349263A1 (de) * | 1973-10-01 | 1975-04-03 | Bbc Brown Boveri & Cie | Elektrischer schalter |
FR2264380A2 (enrdf_load_stackoverflow) * | 1974-03-12 | 1975-10-10 | Siemens Ag | |
FR2373141A1 (fr) * | 1976-12-06 | 1978-06-30 | Cem Comp Electro Mec | Appareil electrique de coupure a haute tension, notamment un disjoncteur a autosoufflage de l'arc de coupure par un gaz |
DE3132825A1 (de) * | 1981-06-18 | 1983-01-13 | Sprecher & Schuh AG, 5001 Aarau, Aargau | Druckgasschalter |
FR2575323A1 (fr) * | 1984-12-20 | 1986-06-27 | Alsthom Atlantique | Disjoncteur a gaz comprime |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3438635A1 (de) * | 1984-09-26 | 1986-04-03 | BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau | Druckgasschalter |
DE3720816A1 (de) * | 1987-06-24 | 1989-01-05 | Licentia Gmbh | Schalter mit selbsterzeugter loeschgasstroemung |
-
1988
- 1988-12-23 DE DE19883843405 patent/DE3843405C1/de not_active Expired - Lifetime
-
1989
- 1989-09-26 EP EP19890117707 patent/EP0374383A3/de not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2349263A1 (de) * | 1973-10-01 | 1975-04-03 | Bbc Brown Boveri & Cie | Elektrischer schalter |
FR2264380A2 (enrdf_load_stackoverflow) * | 1974-03-12 | 1975-10-10 | Siemens Ag | |
FR2373141A1 (fr) * | 1976-12-06 | 1978-06-30 | Cem Comp Electro Mec | Appareil electrique de coupure a haute tension, notamment un disjoncteur a autosoufflage de l'arc de coupure par un gaz |
DE3132825A1 (de) * | 1981-06-18 | 1983-01-13 | Sprecher & Schuh AG, 5001 Aarau, Aargau | Druckgasschalter |
FR2575323A1 (fr) * | 1984-12-20 | 1986-06-27 | Alsthom Atlantique | Disjoncteur a gaz comprime |
Also Published As
Publication number | Publication date |
---|---|
DE3843405C1 (enrdf_load_stackoverflow) | 1990-06-13 |
EP0374383A2 (de) | 1990-06-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE643304C (de) | Schalter mit Lichtbogenloeschung durch stroemendes Druckgas | |
DE1156473B (de) | Elektrischer Leistungsschalter | |
EP0374383A3 (de) | SF6-Schalter mit vom Lichtbogen unterstützter Beblasung | |
DE910077C (de) | Elektrischer Schalter mit Lichtbogenloeschung durch ein stroemendes Druckmittel, wie Druckgas | |
DE1216964C2 (de) | Elektrischer schalter | |
DE675370C (de) | Druckgasschalter mit Differentialkolben | |
EP0374384A3 (de) | SF6-Eindruckschalter | |
DE2363171A1 (de) | Elektrischer gasschalter | |
DE735603C (de) | Elektrischer Stromunterbrecher mit Lichtbogenloeschung durch ein Druckmittel | |
DE7027838U (de) | Schaltgeraet mit einer schaltkammer. | |
EP0334008B1 (de) | SF6-Eindruckschalter | |
DE607703C (de) | Schalter mit Lichtbogenloeschung durch Druckgas | |
DE2604702A1 (de) | Druckgasschalter | |
DE2759265C3 (de) | Druckgasschalter | |
DE1074121B (enrdf_load_stackoverflow) | ||
DE559896C (de) | Schalter mit Lichtbogenloeschung durch Druckgas | |
EP0981147A3 (de) | Leistungsschalter | |
DE689992C (de) | Gasschalter | |
DE1010618B (de) | Lichtbogenkammer fuer elektrische Selbstschalter | |
DE729915C (de) | Elektrischer Stromunterbrecher mit Lichtbogenloeschung durch ein Druckmittel | |
DE681438C (de) | Installationsschalter mit Lichtbogenbildung | |
DE743969C (de) | Elektrischer Stromunterbrecher, insbesondere Schalter mit Lichtbogenloeschung durch ein stroemendes Druckmittel | |
CH650100A5 (en) | Gas-blast circuit breaker | |
DE1023111B (de) | Loeschkammer fuer oelarme elektrische Leistungsschalter | |
DE2520944C3 (de) | Druckgasschalter |
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 |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): CH DE FR LI SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): CH DE FR LI SE |
|
17P | Request for examination filed |
Effective date: 19910816 |
|
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: 19930331 |