NL6508947A - - Google Patents
Info
- Publication number
- NL6508947A NL6508947A NL6508947A NL6508947A NL6508947A NL 6508947 A NL6508947 A NL 6508947A NL 6508947 A NL6508947 A NL 6508947A NL 6508947 A NL6508947 A NL 6508947A NL 6508947 A NL6508947 A NL 6508947A
- Authority
- NL
- Netherlands
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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/008—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for protective arrangements according to this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR981678A FR1411747A (fr) | 1964-07-15 | 1964-07-15 | Perfectionnements aux dispositifs de protection contre les courants de défaut à la terre dans les circuits d'alimentation électrique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6508947A true NL6508947A (enrdf_load_stackoverflow) | 1966-01-17 |
Family
ID=8834537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6508947A NL6508947A (enrdf_load_stackoverflow) | 1964-07-15 | 1965-07-12 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE666215A (enrdf_load_stackoverflow) |
| CH (1) | CH445619A (enrdf_load_stackoverflow) |
| DE (1) | DE1513295B2 (enrdf_load_stackoverflow) |
| DK (1) | DK125450B (enrdf_load_stackoverflow) |
| FR (1) | FR1411747A (enrdf_load_stackoverflow) |
| GB (1) | GB1118291A (enrdf_load_stackoverflow) |
| NL (1) | NL6508947A (enrdf_load_stackoverflow) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2540815C2 (de) * | 1975-09-12 | 1978-10-19 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Fehlerstromschutzschalter mit Impulsauslösung |
| DE2856316C3 (de) * | 1978-12-27 | 1983-11-03 | Felten & Guilleaume Energietechnik GmbH, 5000 Köln | Elektronisches Auslösesystem für Schutzschalter, insbesondere für Fehlerstrom-Schutzschalter |
| FR2482803A1 (fr) * | 1980-05-14 | 1981-11-20 | Enertec | Generateur de signaux fonctions d'un courant de donnee, alimente par ce courant, et application aux relais de courant |
| ATA426180A (de) * | 1980-08-21 | 1982-08-15 | Biegelmeier Gottfried | Fehlerstromschutzschalter |
| DE3328084A1 (de) * | 1983-08-03 | 1985-02-21 | Siemens AG, 1000 Berlin und 8000 München | Fehlerstromschutzschalter |
| DE3537140A1 (de) * | 1985-10-18 | 1987-04-23 | Turck Werner Kg | Selbstueberwachender fehlerstromschutzschalter |
| FR2653610B1 (fr) * | 1989-10-25 | 1991-12-27 | Etude Realisa Disjoncteurs | Interrupteur differentiel selectif a courant de defaut. |
| DE102005041238B4 (de) * | 2005-08-31 | 2013-03-14 | Envia Mitteldeutsche Energie Ag | Online-Analysator zur Lokalisierung von Erdschlüssen |
| CN103368133B (zh) * | 2012-03-28 | 2016-08-31 | 施耐德电器工业公司 | 具有相线间小电流故障保护的漏电保护断路器 |
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1964
- 1964-07-15 FR FR981678A patent/FR1411747A/fr not_active Expired
-
1965
- 1965-06-30 BE BE666215D patent/BE666215A/xx not_active IP Right Cessation
- 1965-07-02 CH CH928665A patent/CH445619A/fr unknown
- 1965-07-08 GB GB2907065A patent/GB1118291A/en not_active Expired
- 1965-07-12 NL NL6508947A patent/NL6508947A/xx unknown
- 1965-07-14 DK DK360165A patent/DK125450B/da unknown
- 1965-07-15 DE DE19651513295 patent/DE1513295B2/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| BE666215A (enrdf_load_stackoverflow) | 1965-10-18 |
| FR1411747A (fr) | 1965-09-24 |
| DE1513295B2 (de) | 1976-02-05 |
| CH445619A (fr) | 1967-10-31 |
| DK125450B (da) | 1973-02-19 |
| DE1513295A1 (de) | 1969-07-24 |
| GB1118291A (en) | 1968-06-26 |