BE481793A - - Google Patents

Info

Publication number
BE481793A
BE481793A BE481793DA BE481793A BE 481793 A BE481793 A BE 481793A BE 481793D A BE481793D A BE 481793DA BE 481793 A BE481793 A BE 481793A
Authority
BE
Belgium
Prior art keywords
relays
relay
desc
page number
clms page
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE481793A publication Critical patent/BE481793A/fr

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02Details
    • H02H3/05Details with means for increasing reliability, e.g. redundancy arrangements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/002Monitoring or fail-safe circuits
    • H01H47/004Monitoring or fail-safe circuits using plural redundant serial connected relay operated contacts in controlled circuit

Landscapes

  • Safety Devices In Control Systems (AREA)
BE481793D BE481793A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE481793A true BE481793A (enrdf_load_stackoverflow)

Family

ID=128661

Family Applications (1)

Application Number Title Priority Date Filing Date
BE481793D BE481793A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE481793A (enrdf_load_stackoverflow)

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