CH455912A - DC switch - Google Patents

DC switch

Info

Publication number
CH455912A
CH455912A CH1716866A CH1716866A CH455912A CH 455912 A CH455912 A CH 455912A CH 1716866 A CH1716866 A CH 1716866A CH 1716866 A CH1716866 A CH 1716866A CH 455912 A CH455912 A CH 455912A
Authority
CH
Switzerland
Prior art keywords
switch
Prior art date
Application number
CH1716866A
Other languages
German (de)
Inventor
Breitholtz Bo
Carlen Fred
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Publication of CH455912A publication Critical patent/CH455912A/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
    • H01H33/59—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
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Plasma Technology (AREA)
CH1716866A 1965-12-03 1966-11-30 DC switch CH455912A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1564765 1965-12-03

Publications (1)

Publication Number Publication Date
CH455912A true CH455912A (en) 1968-05-15

Family

ID=20300985

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1716866A CH455912A (en) 1965-12-03 1966-11-30 DC switch

Country Status (4)

Country Link
US (1) US3482070A (en)
CH (1) CH455912A (en)
DE (1) DE1590063A1 (en)
GB (1) GB1159017A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3590186A (en) * 1968-12-19 1971-06-29 Allis Chalmers Mfg Co Vacuum interrupter having series connected resistor and shunting means for the latter
US4672156A (en) * 1986-04-04 1987-06-09 Westinghouse Electric Corp. Vacuum interrupter with bellows shield

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1784302A (en) * 1926-11-15 1930-12-09 California Inst Of Techn Process for conditioning electric switches
US1861129A (en) * 1929-08-26 1932-05-31 Milliken Humphreys Circuit breaker
US3128361A (en) * 1959-02-17 1964-04-07 Siemens Ag High current switch arrangement for quick break
US3071667A (en) * 1959-08-12 1963-01-01 Gen Electric Vacuum-type circuit interrupter
DE1133785B (en) * 1959-09-23 1962-07-26 Siemens Ag Electric vacuum switch
FR1282733A (en) * 1960-12-17 1962-01-27 Switching device for charging the electric current
US3372259A (en) * 1965-05-28 1968-03-05 Gen Electric Vacuum-type electric circuit interrupter with arc-voltage limiting means

Also Published As

Publication number Publication date
US3482070A (en) 1969-12-02
DE1590063A1 (en) 1970-04-16
GB1159017A (en) 1969-07-23

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