BE359469A - - Google Patents
Info
- Publication number
- BE359469A BE359469A BE359469DA BE359469A BE 359469 A BE359469 A BE 359469A BE 359469D A BE359469D A BE 359469DA BE 359469 A BE359469 A BE 359469A
- 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
- H02H3/32—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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE309182X | 1928-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE359469A true BE359469A (en) |
Family
ID=6121951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE359469D BE359469A (en) | 1928-04-07 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE359469A (en) |
| FR (1) | FR672475A (en) |
| GB (1) | GB309182A (en) |
| NL (1) | NL26000C (en) |
-
0
- NL NL26000D patent/NL26000C/xx active
- BE BE359469D patent/BE359469A/xx unknown
-
1929
- 1929-04-03 FR FR672475D patent/FR672475A/en not_active Expired
- 1929-04-04 GB GB10490/29A patent/GB309182A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL26000C (en) | |
| FR672475A (en) | 1929-12-28 |
| GB309182A (en) | 1930-10-06 |