CH399579A - Drehstromschalter mit parallel zu den Schaltkontakten liegenden Dioden und synchron in den einzelnen Phasen gestaffelten Ausschaltzeitpunkten - Google Patents

Drehstromschalter mit parallel zu den Schaltkontakten liegenden Dioden und synchron in den einzelnen Phasen gestaffelten Ausschaltzeitpunkten

Info

Publication number
CH399579A
CH399579A CH231561A CH231561A CH399579A CH 399579 A CH399579 A CH 399579A CH 231561 A CH231561 A CH 231561A CH 231561 A CH231561 A CH 231561A CH 399579 A CH399579 A CH 399579A
Authority
CH
Switzerland
Prior art keywords
switch
phase current
switching contacts
individual phases
lying parallel
Prior art date
Application number
CH231561A
Other languages
German (de)
English (en)
Inventor
Koppelmann Floris Prof Ing Dr
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of CH399579A publication Critical patent/CH399579A/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/56—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the AC cycle
    • H01H9/563—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the AC cycle for multipolar switches, e.g. different timing for different phases, selecting phase with first zero-crossing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/541—Contacts shunted by semiconductor devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor And Converter Starters (AREA)
CH231561A 1960-03-07 1961-02-25 Drehstromschalter mit parallel zu den Schaltkontakten liegenden Dioden und synchron in den einzelnen Phasen gestaffelten Ausschaltzeitpunkten CH399579A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1960L0035545 DE1244266B (de) 1960-03-07 1960-03-07 Drehstromschalter mit parallel zu den Schaltkontakten liegenden Dioden und synchronen, gestaffelten Ausschaltzeitpunkten

Publications (1)

Publication Number Publication Date
CH399579A true CH399579A (de) 1965-09-30

Family

ID=7267131

Family Applications (1)

Application Number Title Priority Date Filing Date
CH231561A CH399579A (de) 1960-03-07 1961-02-25 Drehstromschalter mit parallel zu den Schaltkontakten liegenden Dioden und synchron in den einzelnen Phasen gestaffelten Ausschaltzeitpunkten

Country Status (3)

Country Link
CH (1) CH399579A (enrdf_load_stackoverflow)
DE (1) DE1244266B (enrdf_load_stackoverflow)
NL (1) NL261835A (enrdf_load_stackoverflow)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE212303C (enrdf_load_stackoverflow) *
DE638981C (de) * 1932-07-05 1936-11-26 Siemens Schuckertwerke Akt Ges Anordnung zum Ausschalten von Wechselstromkreisen
DE765697C (de) * 1938-04-28 1953-05-11 Siemens Schuckertwerke A G Vorrichtung zum Abschalten von Dreiphasenstrom
BE517339A (enrdf_load_stackoverflow) * 1952-03-22

Also Published As

Publication number Publication date
DE1244266B (de) 1967-07-13
NL261835A (enrdf_load_stackoverflow)

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