DE1194949B - - Google Patents
Info
- Publication number
- DE1194949B DE1194949B DENDAT1194949D DE1194949DA DE1194949B DE 1194949 B DE1194949 B DE 1194949B DE NDAT1194949 D DENDAT1194949 D DE NDAT1194949D DE 1194949D A DE1194949D A DE 1194949DA DE 1194949 B DE1194949 B DE 1194949B
- Authority
- DE
- Germany
- Prior art keywords
- nozzle
- arc
- resistor
- contact piece
- circuit breaker
- 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.)
- Pending
Links
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 229910018503 SF6 Inorganic materials 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 claims description 4
- 229960000909 sulfur hexafluoride Drugs 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- ABQLAMJAQZFPJI-UHFFFAOYSA-N 3-heptyloxolan-2-one Chemical compound CCCCCCCC1CCOC1=O ABQLAMJAQZFPJI-UHFFFAOYSA-N 0.000 claims description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/16—Impedances connected with contacts
- H01H33/164—Impedances connected with contacts the impedance being inserted in the circuit by blowing the arc onto an auxiliary electrode
-
- 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
Landscapes
- Circuit Breakers (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14723761A | 1961-10-24 | 1961-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1194949B true DE1194949B (OSRAM) | 1965-06-16 |
Family
ID=22520780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT1194949D Pending DE1194949B (OSRAM) | 1961-10-24 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3160727A (OSRAM) |
| DE (1) | DE1194949B (OSRAM) |
| GB (1) | GB1014013A (OSRAM) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2215929A1 (de) * | 1972-03-29 | 1973-10-11 | Siemens Ag | Kontaktsystem fuer druckgasschalter |
| US4021699A (en) * | 1974-08-14 | 1977-05-03 | Brown, Boveri & Cie. A.G. | Device for limiting currents |
| EP0069822A3 (en) * | 1981-07-13 | 1983-08-31 | Sprecher + Schuh Ag | Nozzle body of insulating material for an electric compressed-gas circuit breaker |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH401206A (de) * | 1963-06-28 | 1965-10-31 | Bbc Brown Boveri & Cie | Druckgasschalter |
| US3379848A (en) * | 1965-01-26 | 1968-04-23 | Westinghouse Electric Corp | Gas-blast circuit breaker having a movable tubular venting contact and a laterally arranged exhaust vent in the interrupting chamber |
| US3590190A (en) * | 1968-11-05 | 1971-06-29 | Westinghouse Electric Corp | Gas blast circuit interrupter with movable flow director engagable with a stationary resistance inserting means during opening and closing |
| FR2057344A5 (OSRAM) * | 1969-08-12 | 1971-05-21 | Merlin Gerin | |
| DE2108265C3 (de) * | 1971-02-17 | 1978-05-11 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Hochspannungsschalter |
| JPS4893971A (OSRAM) * | 1972-03-13 | 1973-12-04 | ||
| US4002867A (en) * | 1972-11-01 | 1977-01-11 | Westinghouse Electric Corporation | Vacuum-type circuit interrupters with condensing shield at a fixed potential relative to the contacts |
| JPS50158882A (OSRAM) * | 1974-06-13 | 1975-12-23 | ||
| JPS5740225U (OSRAM) * | 1980-08-18 | 1982-03-04 | ||
| JPH0719505B2 (ja) * | 1988-06-02 | 1995-03-06 | 株式会社東芝 | 断路器 |
| FR2665020B1 (fr) * | 1990-07-18 | 1996-07-19 | Alsthom Gec | Disjoncteur pour la coupure des courants eleves. |
| DE4212740C2 (de) * | 1992-04-16 | 1997-02-27 | Asea Brown Boveri | Hochspannungsschalter |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB532869A (en) * | 1939-06-27 | 1941-02-03 | British Thomson Houston Co Ltd | Improvements in gas blast electric circuit breakers |
| US2324047A (en) * | 1940-08-02 | 1943-07-13 | Schweitzer & Conrad Inc | Switch construction |
| GB562994A (en) * | 1943-02-11 | 1944-07-25 | William Anselm Coates | Improvements in and relating to electric circuit interrupters having arc extinguishing means |
| GB743787A (en) * | 1952-12-17 | 1956-01-25 | Reyrolle A & Co Ltd | Improvements in or relating to high voltage electrical apparatus |
| US2997563A (en) * | 1955-05-27 | 1961-08-22 | Westinghouse Canada Ltd | Circuit interrupters |
| US3057983A (en) * | 1959-01-23 | 1962-10-09 | Westinghouse Electric Corp | Circuit interrupter |
-
0
- US US3160727D patent/US3160727A/en not_active Expired - Lifetime
- DE DENDAT1194949D patent/DE1194949B/de active Pending
-
1962
- 1962-10-16 GB GB39108/62A patent/GB1014013A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2215929A1 (de) * | 1972-03-29 | 1973-10-11 | Siemens Ag | Kontaktsystem fuer druckgasschalter |
| US4021699A (en) * | 1974-08-14 | 1977-05-03 | Brown, Boveri & Cie. A.G. | Device for limiting currents |
| EP0069822A3 (en) * | 1981-07-13 | 1983-08-31 | Sprecher + Schuh Ag | Nozzle body of insulating material for an electric compressed-gas circuit breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1014013A (en) | 1965-12-22 |
| US3160727A (en) | 1964-12-08 |
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