CA1059192A - Arc extinguishing arrangement for gas blast type circuit breaker - Google Patents
Arc extinguishing arrangement for gas blast type circuit breakerInfo
- Publication number
- CA1059192A CA1059192A CA251,430A CA251430A CA1059192A CA 1059192 A CA1059192 A CA 1059192A CA 251430 A CA251430 A CA 251430A CA 1059192 A CA1059192 A CA 1059192A
- Authority
- CA
- Canada
- Prior art keywords
- gas
- circuit breaker
- arc
- contact
- zone
- 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
Links
- 239000007789 gas Substances 0.000 claims abstract description 40
- 238000010791 quenching Methods 0.000 claims abstract description 27
- 230000000171 quenching effect Effects 0.000 claims abstract description 25
- 230000008033 biological extinction Effects 0.000 claims abstract description 7
- 238000000926 separation method Methods 0.000 claims abstract description 7
- 230000003405 preventing effect Effects 0.000 claims abstract description 3
- 230000001154 acute effect Effects 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 2
- 230000001133 acceleration Effects 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 241000722921 Tulipa gesneriana Species 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- HYYBABOKPJLUIN-UHFFFAOYSA-N mefenamic acid Chemical compound CC1=CC=CC(NC=2C(=CC=CC=2)C(O)=O)=C1C HYYBABOKPJLUIN-UHFFFAOYSA-N 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000013528 metallic particle Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000008646 thermal stress Effects 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
- H01H33/70—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
- H01H33/703—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 having special gas flow directing elements, e.g. grooves, extensions
Landscapes
- Circuit Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH790575A CH591756A5 (en:Method) | 1975-06-18 | 1975-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1059192A true CA1059192A (en) | 1979-07-24 |
Family
ID=4332164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA251,430A Expired CA1059192A (en) | 1975-06-18 | 1976-04-29 | Arc extinguishing arrangement for gas blast type circuit breaker |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4161636A (en:Method) |
| CA (1) | CA1059192A (en:Method) |
| CH (1) | CH591756A5 (en:Method) |
| DE (2) | DE7522260U (en:Method) |
| FR (1) | FR2315164A1 (en:Method) |
| GB (1) | GB1547646A (en:Method) |
| IT (1) | IT1079533B (en:Method) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4276456A (en) * | 1978-10-23 | 1981-06-30 | Westinghouse Electric Corp. | Double-flow puffer-type compressed-gas circuit-interrupter |
| DE2909270C2 (de) * | 1979-03-09 | 1985-07-18 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Autopneumatischer Druckgasschalter |
| CH646011A5 (de) * | 1979-04-12 | 1984-10-31 | Sprecher & Schuh Ag | Druckgasschalter. |
| US4339641A (en) * | 1980-05-27 | 1982-07-13 | General Electric Company | Nozzle for a puffer-type circuit breaker |
| CH656976A5 (de) * | 1981-06-30 | 1986-07-31 | Bbc Brown Boveri & Cie | Kompressionskolbenschalter. |
| EP0069819B1 (de) * | 1981-07-09 | 1987-04-29 | Sprecher Energie AG | Druckgasschalter |
| DE102009009452A1 (de) * | 2009-02-13 | 2010-08-19 | Siemens Aktiengesellschaft | Schaltgeräteanordnung mit einer Schaltstrecke |
| EP2325859B1 (de) * | 2009-11-24 | 2013-04-17 | ABB Technology AG | Gasisolierter Hochspannungsschalter |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL109990C (en:Method) * | 1940-04-15 | |||
| US2297818A (en) * | 1941-05-21 | 1942-10-06 | Westinghouse Electric & Mfg Co | Circuit interrupter |
| US2570610A (en) * | 1947-08-23 | 1951-10-09 | Allis Chalmers Mfg Co | Gas blast circuit breaker with trap for products of arcing |
| FR80123E (fr) * | 1957-03-04 | 1963-03-15 | Bbc Brown Boveri & Cie | Contact à tuyère pour disjoncteur pneumatique |
| NL268023A (en:Method) * | 1960-09-01 | |||
| CH519238A (de) * | 1970-07-17 | 1972-02-15 | Bbc Brown Boveri & Cie | Elektrischer Kompressionsschalter |
| CH524886A (de) * | 1970-12-01 | 1972-06-30 | Bbc Brown Boveri & Cie | Elektrischer Kompressionsschalter |
| DE2140284A1 (de) * | 1971-08-06 | 1973-02-15 | Siemens Ag | Elektrischer druckgasschalter |
| US3909572A (en) * | 1973-08-31 | 1975-09-30 | Hitachi Ltd | Circuit breaking section of a gas circuit breaker of the puffer type |
| FR2292326A1 (fr) * | 1974-11-20 | 1976-06-18 | Merlin Gerin | Interrupteur a autosoufflage a buse perfectionnee |
| DE2526493A1 (de) * | 1975-06-13 | 1976-12-23 | Licentia Gmbh | Autopneumatischer druckgasschalter |
-
1975
- 1975-06-18 CH CH790575A patent/CH591756A5/xx not_active IP Right Cessation
- 1975-07-12 DE DE7522260U patent/DE7522260U/de not_active Expired
- 1975-07-12 DE DE2531271A patent/DE2531271C2/de not_active Expired
-
1976
- 1976-04-27 US US05/680,800 patent/US4161636A/en not_active Expired - Lifetime
- 1976-04-29 CA CA251,430A patent/CA1059192A/en not_active Expired
- 1976-06-15 IT IT24307/76A patent/IT1079533B/it active
- 1976-06-16 GB GB24952/76A patent/GB1547646A/en not_active Expired
- 1976-06-16 FR FR7618215A patent/FR2315164A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2531271A1 (de) | 1977-01-13 |
| CH591756A5 (en:Method) | 1977-09-30 |
| FR2315164B1 (en:Method) | 1981-08-21 |
| GB1547646A (en) | 1979-06-27 |
| DE7522260U (de) | 1977-04-14 |
| IT1079533B (it) | 1985-05-13 |
| FR2315164A1 (fr) | 1977-01-14 |
| US4161636A (en) | 1979-07-17 |
| DE2531271C2 (de) | 1985-08-14 |
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