BE592419A - Electrical resistance for power circuit breakers - Google Patents

Electrical resistance for power circuit breakers

Info

Publication number
BE592419A
BE592419A BE592419A BE592419A BE592419A BE 592419 A BE592419 A BE 592419A BE 592419 A BE592419 A BE 592419A BE 592419 A BE592419 A BE 592419A BE 592419 A BE592419 A BE 592419A
Authority
BE
Belgium
Prior art keywords
electrical resistance
power circuit
circuit breakers
breakers
electrical
Prior art date
Application number
BE592419A
Other languages
French (fr)
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 BE592419A publication Critical patent/BE592419A/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
    • H01H33/161—Variable impedances
BE592419A 1959-06-30 1960-06-29 Electrical resistance for power circuit breakers BE592419A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH7509859A CH369807A (en) 1959-06-30 1959-06-30 Electrical resistance in a circuit breaker

Publications (1)

Publication Number Publication Date
BE592419A true BE592419A (en) 1960-10-17

Family

ID=4533873

Family Applications (1)

Application Number Title Priority Date Filing Date
BE592419A BE592419A (en) 1959-06-30 1960-06-29 Electrical resistance for power circuit breakers

Country Status (7)

Country Link
US (1) US3072766A (en)
BE (1) BE592419A (en)
CH (2) CH369807A (en)
DE (2) DE1076776B (en)
FR (2) FR1261556A (en)
GB (1) GB914467A (en)
NL (1) NL252649A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1189607B (en) * 1961-11-27 1965-03-25 Merlin Gerin Damping resistor for electrical switches
FR1334403A (en) * 1962-06-23 1963-08-09 Merlin Gerin Improvements to damping resistors for circuit breakers
US3249810A (en) * 1962-11-20 1966-05-03 Westinghouse Electric Corp Circuit interrupting apparatus
US3590186A (en) * 1968-12-19 1971-06-29 Allis Chalmers Mfg Co Vacuum interrupter having series connected resistor and shunting means for the latter
US4035637A (en) * 1975-12-23 1977-07-12 Zot Manufacturing Company Fluid actuated light switch
US4673928A (en) * 1984-04-03 1987-06-16 Guim R Fuse cap warning light

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US651013A (en) * 1900-06-05 Charles E Wilson Electric telegraphy.
US470161A (en) * 1892-03-01 Circuit-interrupting device
US1134983A (en) * 1914-07-13 1915-04-06 Richard A Engler System of electrical transmission.
US2043099A (en) * 1933-10-26 1936-06-02 Gen Electric Electrical protective system
BE440693A (en) * 1940-02-27

Also Published As

Publication number Publication date
CH369807A (en) 1963-06-15
DE1110720B (en) 1961-07-13
US3072766A (en) 1963-01-08
GB914467A (en) 1963-01-02
NL252649A (en)
FR1261556A (en) 1961-05-19
DE1076776B (en) 1960-03-03
CH379600A (en) 1964-07-15
FR79525E (en) 1962-12-14

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