FR1291373A - Disjoncteur de protection contre le courant de défaut - Google Patents

Disjoncteur de protection contre le courant de défaut

Info

Publication number
FR1291373A
FR1291373A FR864126A FR864126A FR1291373A FR 1291373 A FR1291373 A FR 1291373A FR 864126 A FR864126 A FR 864126A FR 864126 A FR864126 A FR 864126A FR 1291373 A FR1291373 A FR 1291373A
Authority
FR
France
Prior art keywords
circuit breaker
protection circuit
fault current
current protection
fault
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR864126A
Other languages
English (en)
French (fr)
Inventor
Eduard Schrack
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 filed Critical
Application granted granted Critical
Publication of FR1291373A publication Critical patent/FR1291373A/fr
Expired legal-status Critical Current

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)
FR864126A 1960-07-07 1961-06-07 Disjoncteur de protection contre le courant de défaut Expired FR1291373A (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
FR1291373A true FR1291373A (fr) 1962-04-20

Family

ID=3573520

Family Applications (1)

Application Number Title Priority Date Filing Date
FR864126A Expired FR1291373A (fr) 1960-07-07 1961-06-07 Disjoncteur de protection contre le courant de défaut

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2199218A1 (de) * 1972-09-08 1974-04-05 Telemecanique Electrique

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2199218A1 (de) * 1972-09-08 1974-04-05 Telemecanique Electrique

Also Published As

Publication number Publication date
CH389758A (de) 1965-03-31
AT216609B (de) 1961-08-10
BE605451A (fr) 1961-10-16
DE1161632B (de) 1964-01-23
GB981892A (en) 1965-01-27

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