BE439937A - - Google Patents

Info

Publication number
BE439937A
BE439937A BE439937DA BE439937A BE 439937 A BE439937 A BE 439937A BE 439937D A BE439937D A BE 439937DA BE 439937 A BE439937 A BE 439937A
Authority
BE
Belgium
Prior art keywords
relay
selector
energized
contact
contacts
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE439937A publication Critical patent/BE439937A/fr

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q9/00Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • H04Q9/04Arrangements for synchronous operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Selective Calling Equipment (AREA)
BE439937D BE439937A (cs)

Publications (1)

Publication Number Publication Date
BE439937A true BE439937A (cs)

Family

ID=97826

Family Applications (1)

Application Number Title Priority Date Filing Date
BE439937D BE439937A (cs)

Country Status (1)

Country Link
BE (1) BE439937A (cs)

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