EP0374384A3 - SF6-Eindruckschalter - Google Patents
SF6-Eindruckschalter Download PDFInfo
- Publication number
- EP0374384A3 EP0374384A3 EP19890117724 EP89117724A EP0374384A3 EP 0374384 A3 EP0374384 A3 EP 0374384A3 EP 19890117724 EP19890117724 EP 19890117724 EP 89117724 A EP89117724 A EP 89117724A EP 0374384 A3 EP0374384 A3 EP 0374384A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- switch
- pressure chamber
- current
- gas
- arcing
- 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.)
- Granted
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
- H01H33/88—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)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19883843406 DE3843406A1 (de) | 1988-03-25 | 1988-12-23 | Sf(pfeil abwaerts)6(pfeil abwaerts)-eindruckschalter |
DE3843406 | 1988-12-23 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0374384A2 EP0374384A2 (de) | 1990-06-27 |
EP0374384A3 true EP0374384A3 (de) | 1991-06-19 |
EP0374384B1 EP0374384B1 (de) | 1994-12-28 |
Family
ID=6369955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89117724A Expired - Lifetime EP0374384B1 (de) | 1988-12-23 | 1989-09-26 | SF6-Eindruckschalter |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0374384B1 (de) |
DE (1) | DE58908837D1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19536673A1 (de) * | 1995-09-30 | 1997-04-03 | Asea Brown Boveri | Leistungsschalter |
FR2751462B1 (fr) * | 1996-07-22 | 1998-08-28 | Gec Alsthom T & D Sa | Disjoncteur a haute tension a auto-soufflage d'arc |
FR2799571B1 (fr) * | 1999-10-07 | 2001-12-21 | Schneider Electric High Voltag | Disjoncteur a autoexpansion a clapet de surpression et de remplissage |
EP3032561B1 (de) * | 2014-12-08 | 2017-08-30 | Siemens Aktiengesellschaft | Elektrische Schalteranordnung |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH568649A5 (de) * | 1974-07-29 | 1975-10-31 | Sprecher & Schuh Ag | |
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 |
EP0239068A1 (de) * | 1986-03-26 | 1987-09-30 | Gec Alsthom Sa | Druckgasschalter |
-
1989
- 1989-09-26 EP EP89117724A patent/EP0374384B1/de not_active Expired - Lifetime
- 1989-09-26 DE DE58908837T patent/DE58908837D1/de not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH568649A5 (de) * | 1974-07-29 | 1975-10-31 | Sprecher & Schuh Ag | |
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 |
EP0239068A1 (de) * | 1986-03-26 | 1987-09-30 | Gec Alsthom Sa | Druckgasschalter |
Also Published As
Publication number | Publication date |
---|---|
EP0374384B1 (de) | 1994-12-28 |
DE58908837D1 (de) | 1995-02-09 |
EP0374384A2 (de) | 1990-06-27 |
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