BE605451A - Disjoncteur de protection contre le courant de défaut - Google Patents

Disjoncteur de protection contre le courant de défaut

Info

Publication number
BE605451A
BE605451A BE605451A BE605451A BE605451A BE 605451 A BE605451 A BE 605451A BE 605451 A BE605451 A BE 605451A BE 605451 A BE605451 A BE 605451A BE 605451 A BE605451 A BE 605451A
Authority
BE
Belgium
Prior art keywords
circuit breaker
protection circuit
fault current
current protection
fault
Prior art date
Application number
BE605451A
Other languages
English (en)
Inventor
Scha Eduard
Original Assignee
Scha Eduard
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 Scha Eduard filed Critical Scha Eduard
Publication of BE605451A publication Critical patent/BE605451A/fr

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/16—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass
    • H02H3/167—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass combined with other earth-fault protective arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection
    • H01H83/144—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection with differential transformer
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/14—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to occurrence of voltage on parts normally at earth potential
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/34—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors of a three-phase system
    • H02H3/347—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors of a three-phase system using summation current transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
BE605451A 1960-07-07 1961-06-27 Disjoncteur de protection contre le courant de défaut BE605451A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT523860A AT216609B (de) 1960-07-07 1960-07-07 Fehlerstromschutz-Schalter

Publications (1)

Publication Number Publication Date
BE605451A true BE605451A (fr) 1961-10-16

Family

ID=3573520

Family Applications (1)

Application Number Title Priority Date Filing Date
BE605451A BE605451A (fr) 1960-07-07 1961-06-27 Disjoncteur de protection contre le courant de défaut

Country Status (6)

Country Link
AT (1) AT216609B (fr)
BE (1) BE605451A (fr)
CH (1) CH389758A (fr)
DE (1) DE1161632B (fr)
FR (1) FR1291373A (fr)
GB (1) GB981892A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2199218B1 (fr) * 1972-09-08 1975-03-07 Telemecanique Electrique
DE3247650A1 (de) * 1982-12-23 1984-06-28 Felten & Guilleaume Energietechnik GmbH, 5000 Köln Schutzleiterkontakt-ueberwachung fuer eine steckbare, ortsveraenderliche schutzeinrichtung
GB2135542B (en) * 1983-02-19 1986-11-05 Ashley Accessories Ltd Earth leakage circuit breaker
GB8331724D0 (en) * 1983-11-28 1984-01-04 B & R Electrical Prod Ltd Reverse polarity auto-tripping system
GB8332815D0 (en) * 1983-12-08 1984-01-18 Ashley Accessories Ltd Electrical accessories

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB648207A (en) * 1948-12-16 1951-01-03 British Insulated Callenders Improvements in protective devices for electric circuits
DE1053080B (de) * 1955-02-04 1959-03-19 Felten & Guilleaume Carlswerk Fehlerstromschutzschalter
AT201698B (de) * 1957-03-02 1959-01-10 Biegelmeier Gottfried Stationsschutzschaltung mit Fehlerspannung-Impulsauslösung

Also Published As

Publication number Publication date
AT216609B (de) 1961-08-10
GB981892A (en) 1965-01-27
CH389758A (de) 1965-03-31
FR1291373A (fr) 1962-04-20
DE1161632B (de) 1964-01-23

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