IT8022115A0 - Interruttore elettrico, in particolare interruttore per corrente continua di grande potenza. - Google Patents

Interruttore elettrico, in particolare interruttore per corrente continua di grande potenza.

Info

Publication number
IT8022115A0
IT8022115A0 IT8022115A IT2211580A IT8022115A0 IT 8022115 A0 IT8022115 A0 IT 8022115A0 IT 8022115 A IT8022115 A IT 8022115A IT 2211580 A IT2211580 A IT 2211580A IT 8022115 A0 IT8022115 A0 IT 8022115A0
Authority
IT
Italy
Prior art keywords
switch
direct current
high power
particular high
power direct
Prior art date
Application number
IT8022115A
Other languages
English (en)
Other versions
IT1130427B (it
Inventor
Niemeyer Lutz
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
Publication of IT8022115A0 publication Critical patent/IT8022115A0/it
Application granted granted Critical
Publication of IT1130427B publication Critical patent/IT1130427B/it

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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • 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
    • H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
    • H01H33/596—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle for interrupting dc
IT22115/80A 1979-05-18 1980-05-16 Interruttore elettrico,in particolare interruttore per corrente con continua di grande potenza IT1130427B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH4663/79A CH647353A5 (de) 1979-05-18 1979-05-18 Elektrischer schalter, insbesondere fuer gleichstrom.

Publications (2)

Publication Number Publication Date
IT8022115A0 true IT8022115A0 (it) 1980-05-16
IT1130427B IT1130427B (it) 1986-06-11

Family

ID=4280293

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22115/80A IT1130427B (it) 1979-05-18 1980-05-16 Interruttore elettrico,in particolare interruttore per corrente con continua di grande potenza

Country Status (5)

Country Link
CH (1) CH647353A5 (it)
DE (1) DE2924129A1 (it)
FR (1) FR2457007A1 (it)
GB (1) GB2052869B (it)
IT (1) IT1130427B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3128526A1 (de) * 1981-06-29 1983-02-03 BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau Strombegrenzender schnellschalter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR636688A (it) * 1926-10-23 1928-04-14
DE702431C (de) * 1939-03-19 1941-02-07 Aeg Einrichtung zur Lichtbogenloeschung an elektrischen Schaltern
DE1148313B (de) * 1961-07-11 1963-05-09 Elektro App Werke Veb Strombegrenzender Schnellschalter mit Haupt- und Abreisskontakt
US3483343A (en) * 1966-11-07 1969-12-09 Gen Electric Electric circuit breaker with special arc extinguishing structure
DD100356A1 (it) * 1972-10-31 1973-09-12
CH612536A5 (en) * 1977-05-03 1979-07-31 Bbc Brown Boveri & Cie Electrical switch, especially for switching large direct currents

Also Published As

Publication number Publication date
FR2457007A1 (fr) 1980-12-12
DE2924129A1 (de) 1980-11-27
GB2052869B (en) 1983-09-14
CH647353A5 (de) 1985-01-15
IT1130427B (it) 1986-06-11
FR2457007B1 (it) 1983-11-10
GB2052869A (en) 1981-01-28

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