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 neutreInfo
- 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
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)
- Breakers (AREA)
- Emergency Protection Circuit Devices (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
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)
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)
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 |
-
1983
- 1983-07-13 FR FR8311866A patent/FR2549287B1/fr not_active Expired
- 1983-10-08 DE DE19833336697 patent/DE3336697A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2549287A1 (fr) | 1985-01-18 |
DE3336697C2 (fr) | 1989-02-02 |
DE3336697A1 (de) | 1985-04-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |