AT262432B - Leistungsschalter - Google Patents
LeistungsschalterInfo
- Publication number
- AT262432B AT262432B AT48266A AT48266A AT262432B AT 262432 B AT262432 B AT 262432B AT 48266 A AT48266 A AT 48266A AT 48266 A AT48266 A AT 48266A AT 262432 B AT262432 B AT 262432B
- Authority
- AT
- Austria
- Prior art keywords
- circuit breaker
- breaker
- circuit
- Prior art date
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
-
- 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
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/22—Selection of fluids for arc-extinguishing
-
- 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
- H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
-
- 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
- H01H2033/912—Liquified gases, e.g. liquified SF6
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US435563A US3406269A (en) | 1965-02-26 | 1965-02-26 | Fluid-blast circuit breakers having means for increasing the density of the fluid during interruption |
Publications (1)
Publication Number | Publication Date |
---|---|
AT262432B true AT262432B (de) | 1968-06-10 |
Family
ID=23728904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT48266A AT262432B (de) | 1965-02-26 | 1966-01-19 | Leistungsschalter |
Country Status (4)
Country | Link |
---|---|
US (1) | US3406269A (de) |
AT (1) | AT262432B (de) |
CH (1) | CH446477A (de) |
DE (1) | DE1615019A1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1537673A (fr) * | 1966-04-15 | 1968-09-07 | Perfectionnements apportés aux disjoncteurs | |
FR2154928A5 (de) * | 1971-09-30 | 1973-05-18 | Gratzmuller Jean Louis | |
DE2149625A1 (de) * | 1971-10-05 | 1973-04-12 | Siemens Ag | Mit verfluessigbarem, elektronegativem gas gefuellter zweidruck-hochspannungsschalter |
US3946180A (en) * | 1974-04-22 | 1976-03-23 | I-T-E Imperial Corporation | Downstream injection nozzle for puffer circuit interrupter |
US4079219A (en) * | 1975-08-29 | 1978-03-14 | I-T-E Imperial Corporation | SF 6 Puffer for arc spinner |
US4307274A (en) * | 1977-07-22 | 1981-12-22 | Electric Power Research Institute, Inc. | Circuit interrupter using dielectric liquid with energy storage |
US4288668A (en) * | 1977-08-22 | 1981-09-08 | Electric Power Research Institute, Inc. | Circuit interrupter using a minimum of dielectric liquid |
US4268733A (en) * | 1977-10-19 | 1981-05-19 | Gould Inc. | Liquid SF6 puffer type circuit interrupter |
US4273978A (en) * | 1978-06-09 | 1981-06-16 | Electric Power Research Institute, Inc. | Liquid interrupter module |
EP0020805B1 (de) * | 1979-06-25 | 1984-03-07 | Westinghouse Electric Corporation | Leistungsschalter |
JPS57202003A (en) * | 1981-06-03 | 1982-12-10 | Hitachi Ltd | Sf6 gas insulating electric device and method of producing same |
FR2582145B1 (fr) * | 1985-05-15 | 1987-06-19 | Alsthom | Disjoncteur a hexafluorure de soufre fonctionnant dans un environnement a tres basse temperature |
FR2585875B2 (fr) * | 1985-05-15 | 1987-09-25 | Alsthom | Disjoncteur a hexafluorure de soufre fonctionnant dans un environnement a tres basse temperature |
FR2594255B2 (fr) * | 1985-05-15 | 1988-04-08 | Alsthom | Disjoncteur a hexafluorure de soufre fonctionnant dans un environnement a tres basse temperature. |
DE3666521D1 (en) * | 1985-05-15 | 1989-11-23 | Alsthom | Switch with sulfur hexafluoride operating in a very low temperature environment |
FR2586136B1 (fr) * | 1985-08-09 | 1989-02-17 | Alsthom | Disjoncteur a hexafluorure de soufre a haute densite |
CA1256476A (fr) * | 1986-07-23 | 1989-06-27 | Guy St-Jean | Disjoncteur a auto-soufflage et auto-injection de son gaz liquefie |
FR2975836B1 (fr) * | 2011-05-24 | 2014-07-04 | Schneider Electric Ind Sas | Appareillage electrique a isolation gazeuse ayant des moyens de regulation de la pression de gaz |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE703744C (de) * | 1930-09-11 | 1941-03-15 | Frida Strauss Geb Ruppel | Fluessigkeitsschalter |
DE638145C (de) * | 1934-02-15 | 1936-11-10 | Voigt & Haeffner Akt Ges | Fluessigkeitsschalter |
DE679327C (de) * | 1934-12-02 | 1939-08-05 | Voigt & Haeffner Akt Ges | Fluessigkeitsschalter |
GB475370A (en) * | 1936-06-12 | 1937-11-18 | Gen Electric Co Ltd | Improvements in or relating to alternating current electric switches |
US2568381A (en) * | 1945-03-23 | 1951-09-18 | Westinghouse Electric Corp | Circuit interrupter |
US2757261A (en) * | 1951-07-19 | 1956-07-31 | Westinghouse Electric Corp | Circuit interrupters |
US3150245A (en) * | 1957-09-13 | 1964-09-22 | Westinghouse Electric Corp | Liquefied gas circuit interrupters |
US3257533A (en) * | 1965-04-23 | 1966-06-21 | Westinghouse Electric Corp | Fluid-blast circuit interrupters with two selectively-operated fluid-blast sources |
-
1965
- 1965-02-26 US US435563A patent/US3406269A/en not_active Expired - Lifetime
-
1966
- 1966-01-10 DE DE19661615019 patent/DE1615019A1/de active Pending
- 1966-01-19 AT AT48266A patent/AT262432B/de active
- 1966-02-10 CH CH186466A patent/CH446477A/de unknown
Also Published As
Publication number | Publication date |
---|---|
US3406269A (en) | 1968-10-15 |
CH446477A (de) | 1967-11-15 |
DE1615019A1 (de) | 1970-06-18 |
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