FR2549287B1 - Dispositif pour disjoncteur differentiel de maintien de la protection en cas de coupure de neutre - Google Patents

Dispositif pour disjoncteur differentiel de maintien de la protection en cas de coupure de neutre

Info

Publication number
FR2549287B1
FR2549287B1 FR8311866A FR8311866A FR2549287B1 FR 2549287 B1 FR2549287 B1 FR 2549287B1 FR 8311866 A FR8311866 A FR 8311866A FR 8311866 A FR8311866 A FR 8311866A FR 2549287 B1 FR2549287 B1 FR 2549287B1
Authority
FR
France
Prior art keywords
event
circuit breaker
differential circuit
neutral cut
maintaining protection
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
FR8311866A
Other languages
English (en)
Other versions
FR2549287A1 (fr
Inventor
Willy Weissenstein
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ETUDE REALISATION DISJONCTEURS
Original Assignee
ETUDE REALISATION DISJONCTEURS
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 ETUDE REALISATION DISJONCTEURS filed Critical ETUDE REALISATION DISJONCTEURS
Priority to FR8311866A priority Critical patent/FR2549287B1/fr
Priority to DE19833336697 priority patent/DE3336697A1/de
Publication of FR2549287A1 publication Critical patent/FR2549287A1/fr
Application granted granted Critical
Publication of FR2549287B1 publication Critical patent/FR2549287B1/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
    • H02H3/26—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
    • H02H3/33—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 using summation current transformers
    • H02H3/338—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 using summation current transformers also responsive to wiring error, e.g. loss of neutral, break
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/06—Arrangements for supplying operative power

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
FR8311866A 1983-07-13 1983-07-13 Dispositif pour disjoncteur differentiel de maintien de la protection en cas de coupure de neutre Expired FR2549287B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8311866A FR2549287B1 (fr) 1983-07-13 1983-07-13 Dispositif pour disjoncteur differentiel de maintien de la protection en cas de coupure de neutre
DE19833336697 DE3336697A1 (de) 1983-07-13 1983-10-08 Anordnung bei einem fehlerstromschutzschalter mit vom netz gespeistem verstaerker im ausloeserkreis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8311866A FR2549287B1 (fr) 1983-07-13 1983-07-13 Dispositif pour disjoncteur differentiel de maintien de la protection en cas de coupure de neutre

Publications (2)

Publication Number Publication Date
FR2549287A1 FR2549287A1 (fr) 1985-01-18
FR2549287B1 true FR2549287B1 (fr) 1988-07-29

Family

ID=9290897

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8311866A Expired FR2549287B1 (fr) 1983-07-13 1983-07-13 Dispositif pour disjoncteur differentiel de maintien de la protection en cas de coupure de neutre

Country Status (2)

Country Link
DE (1) DE3336697A1 (fr)
FR (1) FR2549287B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4933801A (en) * 1989-04-19 1990-06-12 Square D Company Ground fault circuit interrupter
CA2093061C (fr) * 1992-07-22 2005-02-15 Raymond H. Legatti Dispositif de protection contre les fuites de courant adapte a une variete d'applications domestiques et internationales
AT406531B (de) 1998-04-17 2000-06-26 Felten & Guilleaume Ag Oester Fehlerstromschutzschalter
ES2156684B1 (es) * 1998-10-14 2002-02-01 Gordon Jose Maria Romero Sistema de proteccion electrica en baja tension frente a averias por perdida de la continuidad electrica del hilo neutro entre el centro de transformacion y la acometida particular.
DE102013016710B4 (de) * 2013-07-05 2020-08-20 Abb Schweiz Ag Vorrichtung und Verfahren zum Erkennen eines Neutralleiterbruches

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4091431A (en) * 1967-02-13 1978-05-23 Harbey Hubbell, Incorporated Ground leakage relay circuit
US4020394A (en) * 1976-05-20 1977-04-26 Opt Industries, Inc. Ground fault detector
DE2653453C3 (de) * 1976-11-25 1986-10-02 Felten & Guilleaume Energietechnik GmbH, 5000 Köln Schaltungsanordnung für eine aus der Netzspannung über Gleichrichterelemente abgeleitete Hilfsspannung für mehrpolige Fehlerstrom-Schutzschalter
NL176508C (nl) * 1977-06-14 1985-04-16 Hazemeijer Bv Voedingsapparaat voor een beveiligingsinrichting, zoals een aardlekdetectie-inrichting, benevens met een dergelijk voedingsapparaat uitgeruste beveiligingsinrichting.
DE2855923A1 (de) * 1978-12-23 1980-07-10 Schutzapparate Paris & Co Schaltungsanordnung zur erzeugung einer aus einem mehrleiternetz abgeleiteten stromversorgung fuer fehlerstromschutzschalter mittels gleichrichter

Also Published As

Publication number Publication date
DE3336697A1 (de) 1985-04-18
DE3336697C2 (fr) 1989-02-02
FR2549287A1 (fr) 1985-01-18

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Legal Events

Date Code Title Description
ST Notification of lapse