FR2502393B1 - Dispositif de detection de courant de defaut - Google Patents
Dispositif de detection de courant de defautInfo
- Publication number
- FR2502393B1 FR2502393B1 FR8105698A FR8105698A FR2502393B1 FR 2502393 B1 FR2502393 B1 FR 2502393B1 FR 8105698 A FR8105698 A FR 8105698A FR 8105698 A FR8105698 A FR 8105698A FR 2502393 B1 FR2502393 B1 FR 2502393B1
- Authority
- FR
- France
- Prior art keywords
- detection device
- current detection
- fault current
- fault
- detection
- 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
- H02H3/332—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 with means responsive to dc component in the fault current
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8105698A FR2502393B1 (fr) | 1981-03-19 | 1981-03-19 | Dispositif de detection de courant de defaut |
DE19813113292 DE3113292C2 (de) | 1981-03-19 | 1981-04-02 | Fehlerstromschutzschalter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8105698A FR2502393B1 (fr) | 1981-03-19 | 1981-03-19 | Dispositif de detection de courant de defaut |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2502393A1 FR2502393A1 (fr) | 1982-09-24 |
FR2502393B1 true FR2502393B1 (fr) | 1986-08-08 |
Family
ID=9256504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8105698A Expired FR2502393B1 (fr) | 1981-03-19 | 1981-03-19 | Dispositif de detection de courant de defaut |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3113292C2 (fr) |
FR (1) | FR2502393B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3244670A1 (de) * | 1982-12-02 | 1984-06-07 | Siemens AG, 1000 Berlin und 8000 München | Fehlerstromschutzschalter |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB592468A (en) * | 1945-05-15 | 1947-09-18 | Callenders Cable & Const Co | Improvements in earth leakage trip devices for electric circuits |
DE716585C (de) * | 1939-03-30 | 1942-01-23 | Berker Geb | Schaltvorrichtung mit polarisiertem Relais |
DE1563825A1 (de) * | 1966-08-10 | 1970-05-14 | Stotz Kontakt Gmbh | Fehlerstromschutzschalter |
FR1523445A (fr) * | 1967-03-23 | 1968-05-03 | Comp Generale Electricite | Disjoncteur comportant un élément à seuil à semi-conducteurs |
FR1553957A (fr) * | 1967-12-06 | 1969-01-17 | ||
DE2044302B2 (de) * | 1970-09-08 | 1975-01-23 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Fehlerstromschutzschalter |
DE2745464B1 (de) * | 1977-10-08 | 1979-01-25 | Felten & Guilleaume Carlswerk | Fehlerstrom-Schutzschalter |
ATA426180A (de) * | 1980-08-21 | 1982-08-15 | Biegelmeier Gottfried | Fehlerstromschutzschalter |
-
1981
- 1981-03-19 FR FR8105698A patent/FR2502393B1/fr not_active Expired
- 1981-04-02 DE DE19813113292 patent/DE3113292C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2502393A1 (fr) | 1982-09-24 |
DE3113292A1 (de) | 1982-09-30 |
DE3113292C2 (de) | 1985-07-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |