CH425949A - Compressed gas switch with multiple interruption - Google Patents

Compressed gas switch with multiple interruption

Info

Publication number
CH425949A
CH425949A CH1239565A CH1239565A CH425949A CH 425949 A CH425949 A CH 425949A CH 1239565 A CH1239565 A CH 1239565A CH 1239565 A CH1239565 A CH 1239565A CH 425949 A CH425949 A CH 425949A
Authority
CH
Switzerland
Prior art keywords
compressed gas
gas switch
multiple interruption
interruption
switch
Prior art date
Application number
CH1239565A
Other languages
German (de)
Inventor
Floessel Carl-Dieter
Original Assignee
Bbc Brown Boveri & Cie
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH1239565A priority Critical patent/CH425949A/en
Priority to DEA50324A priority patent/DE1214299B/en
Priority to CH1481665A priority patent/CH440413A/en
Priority to DEA50784A priority patent/DE1225263B/en
Priority to US571290A priority patent/US3440379A/en
Priority to GB39575/66A priority patent/GB1103720A/en
Priority to FR75228A priority patent/FR1491175A/en
Priority to SE11943/66A priority patent/SE301671B/xx
Publication of CH425949A publication Critical patent/CH425949A/en

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
    • H01H33/168—Impedances connected with contacts the impedance being inserted both while closing and while opening the switch
    • 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
CH1239565A 1965-09-06 1965-09-06 Compressed gas switch with multiple interruption CH425949A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH1239565A CH425949A (en) 1965-09-06 1965-09-06 Compressed gas switch with multiple interruption
DEA50324A DE1214299B (en) 1965-09-06 1965-09-22 Compressed gas switch with multiple interruption
CH1481665A CH440413A (en) 1965-09-06 1965-10-27 Compressed gas switch with multiple interruption
DEA50784A DE1225263B (en) 1965-09-06 1965-11-15 Compressed gas switch with multiple interruption
US571290A US3440379A (en) 1965-09-06 1966-08-09 Gas-blast circuit breaker with multiple interruption
GB39575/66A GB1103720A (en) 1965-09-06 1966-09-05 Gasblast circuit breaker
FR75228A FR1491175A (en) 1965-09-06 1966-09-05 Multi-cut compressed gas circuit breaker
SE11943/66A SE301671B (en) 1965-09-06 1966-09-05

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1239565A CH425949A (en) 1965-09-06 1965-09-06 Compressed gas switch with multiple interruption
CH1481665A CH440413A (en) 1965-09-06 1965-10-27 Compressed gas switch with multiple interruption

Publications (1)

Publication Number Publication Date
CH425949A true CH425949A (en) 1966-12-15

Family

ID=25710170

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1239565A CH425949A (en) 1965-09-06 1965-09-06 Compressed gas switch with multiple interruption
CH1481665A CH440413A (en) 1965-09-06 1965-10-27 Compressed gas switch with multiple interruption

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1481665A CH440413A (en) 1965-09-06 1965-10-27 Compressed gas switch with multiple interruption

Country Status (6)

Country Link
US (1) US3440379A (en)
CH (2) CH425949A (en)
DE (2) DE1214299B (en)
FR (1) FR1491175A (en)
GB (1) GB1103720A (en)
SE (1) SE301671B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2913379A1 (en) * 1979-03-30 1980-10-02 Siemens Ag Multipole HV load switch - has two-armed lever between common drive rod and mounting plate for each projecting pole column

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5769633A (en) * 1980-10-20 1982-04-28 Hitachi Ltd Resistance breakdown gas breaker
JPS5840715A (en) * 1981-09-04 1983-03-09 株式会社東芝 Breaker
FR2896335B1 (en) * 2006-01-17 2008-11-14 Areva T & D Sa GENERATOR CIRCUIT BREAKER WITH INSERTED RESISTANCE
FR2985081B1 (en) 2011-12-21 2015-03-06 Alstom Technology Ltd DEVICE FOR PROTECTION AGAINST PARTICLES GENERATED BY AN ELECTRIC SWITCHING ARC
FR2996352B1 (en) 2012-10-02 2014-10-31 Alstom Technology Ltd ELECTRIC CONTACT DEVICE OF CONTACT TYPE WITH STRONG CURRENT CURRENT

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR979029A (en) * 1942-03-23 1951-04-20 Delle Atel Const Electr Control devices for electric circuit breakers fitted with a disconnector
FR1173247A (en) * 1957-03-19 1959-02-23 Alsthom Cgee New provisions for pressurized gas electric switches and circuit breakers
BE568382A (en) * 1957-06-07
GB983501A (en) * 1960-03-23 1965-02-17 English Electric Co Ltd Improvements in or relating to gas-blast electric circuit-breakers
US3211869A (en) * 1961-02-24 1965-10-12 English Electric Co Ltd Gas-blast electric circuit-breaker having contact fingers biased against auxiliary contact after disengagement from throat contact
GB1097131A (en) * 1963-11-16 1967-12-29 English Electric Co Ltd Improvements in or relating to circuit breakers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2913379A1 (en) * 1979-03-30 1980-10-02 Siemens Ag Multipole HV load switch - has two-armed lever between common drive rod and mounting plate for each projecting pole column

Also Published As

Publication number Publication date
DE1225263B (en) 1966-09-22
SE301671B (en) 1968-06-17
CH440413A (en) 1967-07-31
US3440379A (en) 1969-04-22
FR1491175A (en) 1967-08-04
GB1103720A (en) 1968-02-21
DE1214299B (en) 1966-04-14

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