CH400294A - Druckgasschalter - Google Patents
DruckgasschalterInfo
- Publication number
- CH400294A CH400294A CH215962A CH215962A CH400294A CH 400294 A CH400294 A CH 400294A CH 215962 A CH215962 A CH 215962A CH 215962 A CH215962 A CH 215962A CH 400294 A CH400294 A CH 400294A
- Authority
- CH
- Switzerland
- Prior art keywords
- gas pressure
- pressure switch
- switch
- gas
- pressure
- 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
- H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
- H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the 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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/16—Impedances connected with contacts
- H01H33/167—Impedances connected with contacts the impedance being inserted only while opening the switch
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US92677A US3164705A (en) | 1961-03-01 | 1961-03-01 | Fluid-blast circuit interrupters with retractable impedance probe |
Publications (1)
Publication Number | Publication Date |
---|---|
CH400294A true CH400294A (de) | 1965-10-15 |
Family
ID=22234494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH215962A CH400294A (de) | 1961-03-01 | 1962-02-22 | Druckgasschalter |
Country Status (4)
Country | Link |
---|---|
US (1) | US3164705A (de) |
CH (1) | CH400294A (de) |
DE (1) | DE1192290B (de) |
GB (1) | GB948876A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3311022A1 (de) * | 1982-03-25 | 1983-09-29 | Mitsubishi Denki K.K., Tokyo | Trennschalter |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3333077A (en) * | 1964-11-19 | 1967-07-25 | Westinghouse Electric Corp | Compressed-gas circuit breaker having contacting interrupting and isolating contactswith sequential operation |
US3309482A (en) * | 1965-11-22 | 1967-03-14 | Westinghouse Electric Corp | Recirculating-type gas-blast doublebreak circuit interrupter with filtering housing surrounding intermediate contact |
US3725623A (en) * | 1968-10-28 | 1973-04-03 | Westinghouse Electric Corp | Gas-blast downstream-type of high-voltage circuit breaker having field-controlling shields and single venting movable contact |
JPS5840715A (ja) * | 1981-09-04 | 1983-03-09 | 株式会社東芝 | しや断器 |
JP5166204B2 (ja) * | 2008-10-24 | 2013-03-21 | 株式会社東芝 | ガス絶縁遮断器システムおよびガス絶縁遮断器監視方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE596874C (de) * | 1928-10-03 | 1934-05-11 | Sigwart Ruppel Dipl Ing | Steuerung fuer Schalter mit Lichtbogenloeschung durch stroemendes Druckgas |
DE594955C (de) * | 1932-02-26 | 1934-03-24 | Aeg | Elektrischer Schalter, bei welchem der Lichtbogen durch einen Druckgasstrahl geloescht wird |
DE631837C (de) * | 1933-12-18 | 1936-07-01 | Const Electr De Delle Sa Atel | Elektrischer Schalter mit Lichtbogenloeschung durch ein stroemendes, gasfoermiges oder fluessiges Loeschmittel |
DE672960C (de) * | 1935-01-31 | 1939-03-13 | Const Electr De Delle Sa Atel | Elektrischer Wechselstromschalter |
FR872891A (fr) * | 1940-06-07 | 1942-06-22 | Asea Ab | Interrupteur électrique fonctionnant à l'air comprimé |
NL148132C (de) * | 1945-07-06 |
-
1961
- 1961-03-01 US US92677A patent/US3164705A/en not_active Expired - Lifetime
-
1962
- 1962-02-14 DE DEW31679A patent/DE1192290B/de active Pending
- 1962-02-22 CH CH215962A patent/CH400294A/de unknown
- 1962-02-27 GB GB7554/62A patent/GB948876A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3311022A1 (de) * | 1982-03-25 | 1983-09-29 | Mitsubishi Denki K.K., Tokyo | Trennschalter |
Also Published As
Publication number | Publication date |
---|---|
DE1192290B (de) | 1965-05-06 |
GB948876A (en) | 1964-02-05 |
US3164705A (en) | 1965-01-05 |
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