CH501305A - Druckgasschalter für Höchstspannung - Google Patents
Druckgasschalter für HöchstspannungInfo
- Publication number
- CH501305A CH501305A CH1596969A CH1596969A CH501305A CH 501305 A CH501305 A CH 501305A CH 1596969 A CH1596969 A CH 1596969A CH 1596969 A CH1596969 A CH 1596969A CH 501305 A CH501305 A CH 501305A
- Authority
- CH
- Switzerland
- Prior art keywords
- compressed gas
- maximum voltage
- gas switch
- switch
- voltage
- 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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/16—Impedances connected with contacts
-
- 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
- H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
-
- 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
- H01H33/7069—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by special dielectric or insulating properties or by special electric or magnetic field control properties
-
- 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
- H01H33/86—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid under pressure from the contact space being controlled by a valve
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77111368A | 1968-10-28 | 1968-10-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH501305A true CH501305A (de) | 1970-12-31 |
Family
ID=25090766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1596969A CH501305A (de) | 1968-10-28 | 1969-10-27 | Druckgasschalter für Höchstspannung |
Country Status (6)
Country | Link |
---|---|
US (1) | US3725623A (de) |
JP (1) | JPS5022707B1 (de) |
AT (1) | AT306163B (de) |
BE (1) | BE740604A (de) |
CH (1) | CH501305A (de) |
DE (1) | DE1953789A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3899650A (en) * | 1972-08-21 | 1975-08-12 | Hitachi Ltd | Grounded tank circuit breaker |
DE2316008B2 (de) * | 1973-03-30 | 1978-03-30 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Anordnung zur Löschung eines rotierenden elektrischen Wechselstromlichtbogens |
US3956605A (en) * | 1974-05-20 | 1976-05-11 | Westinghouse Electric Corporation | Fluid blast circuit interrupter with a compact nozzle structure and versatile operating mechanism |
JPS51106871A (en) * | 1975-03-17 | 1976-09-22 | Kanzaki Kokyukoki Mfg Co Ltd | Gyabotsukusuno haiyusochi |
JPS5238173A (en) * | 1975-09-22 | 1977-03-24 | Hitachi Ltd | Buffer gas breaker |
US4019007A (en) * | 1975-09-25 | 1977-04-19 | Westinghouse Electric Corporation | Grounded-tank high-power compressed-gas circuit-interrupter |
DE2831134C2 (de) * | 1978-07-13 | 1980-08-21 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Metallgekapseltes, druckgasisoliertes Hochspannungsschaltgerät |
US4536659A (en) * | 1983-09-20 | 1985-08-20 | Nwl Transformers | Visible disconnect/ground switch |
US6201676B1 (en) | 1999-05-11 | 2001-03-13 | Mcgran-Edison Company | Time delay device |
FR2966972B1 (fr) * | 2010-10-27 | 2013-07-19 | Areva T & D Sas | Appareillage electrique sous enveloppe metallique comportant au moins un capot pare-effluve assurant des echanges convectifs |
JP7119217B2 (ja) * | 2019-04-02 | 2022-08-16 | 株式会社東芝 | ガス遮断器 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB748225A (en) * | 1953-04-07 | 1956-04-25 | Reyrolle A & Co Ltd | Improvements in or relating to gas-blast electric circuit-breakers |
US3164705A (en) * | 1961-03-01 | 1965-01-05 | Westinghouse Electric Corp | Fluid-blast circuit interrupters with retractable impedance probe |
CH403011A (de) * | 1963-10-17 | 1965-11-30 | Bbc Brown Boveri & Cie | Einrichtung zur Steuerung von Auslassventilen bei Druckgasschaltern |
US3454734A (en) * | 1965-09-22 | 1969-07-08 | Westinghouse Electric Corp | Compressed-gas circuit interrupter |
-
1968
- 1968-10-28 US US00771113A patent/US3725623A/en not_active Expired - Lifetime
-
1969
- 1969-10-22 BE BE740604D patent/BE740604A/xx unknown
- 1969-10-25 DE DE19691953789 patent/DE1953789A1/de active Pending
- 1969-10-27 CH CH1596969A patent/CH501305A/de not_active IP Right Cessation
- 1969-10-28 AT AT1013869A patent/AT306163B/de not_active IP Right Cessation
- 1969-10-28 JP JP44085762A patent/JPS5022707B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5022707B1 (de) | 1975-08-01 |
DE1953789A1 (de) | 1970-04-30 |
AT306163B (de) | 1973-03-26 |
BE740604A (de) | 1970-04-22 |
US3725623A (en) | 1973-04-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |