BE697723A - - Google Patents
Info
- Publication number
- BE697723A BE697723A BE697723DA BE697723A BE 697723 A BE697723 A BE 697723A BE 697723D A BE697723D A BE 697723DA BE 697723 A BE697723 A BE 697723A
- Authority
- BE
- Belgium
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
- H02H3/265—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 responsive to phase angle between voltages or between currents
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
-
- 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
- H02H3/28—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 two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus
- H02H3/30—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 two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus using pilot wires or other signalling channel
- H02H3/302—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 two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus using pilot wires or other signalling channel involving phase comparison
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH627166A CH438465A (de) | 1966-04-29 | 1966-04-29 | Kurzschlussschutzeinrichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE697723A true BE697723A (de) | 1967-10-02 |
Family
ID=4306951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE697723D BE697723A (de) | 1966-04-29 | 1967-04-27 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE697723A (de) |
| CH (1) | CH438465A (de) |
| DE (1) | DE1538286B2 (de) |
| NL (1) | NL158662B (de) |
| SE (1) | SE329430B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2778033B1 (fr) | 1998-04-28 | 2000-07-13 | Legrand Sa | Dispositif de detection de niveau de courant pour la protection d'un circuit contre les surintensites en courant alternatif |
-
1966
- 1966-04-29 CH CH627166A patent/CH438465A/de unknown
- 1966-05-28 DE DE19661538286 patent/DE1538286B2/de active Granted
-
1967
- 1967-02-23 NL NL6702747A patent/NL158662B/xx not_active IP Right Cessation
- 1967-04-27 BE BE697723D patent/BE697723A/xx unknown
- 1967-04-27 SE SE600267A patent/SE329430B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6702747A (de) | 1967-10-30 |
| DE1538286A1 (de) | 1970-02-19 |
| NL158662B (nl) | 1978-11-15 |
| SE329430B (de) | 1970-10-12 |
| CH438465A (de) | 1967-06-30 |
| DE1538286B2 (de) | 1971-03-18 |