DE1048326B - - Google Patents
Info
- Publication number
- DE1048326B DE1048326B DENDAT1048326D DE1048326DA DE1048326B DE 1048326 B DE1048326 B DE 1048326B DE NDAT1048326 D DENDAT1048326 D DE NDAT1048326D DE 1048326D A DE1048326D A DE 1048326DA DE 1048326 B DE1048326 B DE 1048326B
- Authority
- DE
- Germany
- 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.)
- Pending
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
- H02H3/34—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 of a three-phase system
- H02H3/343—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 of a three-phase system using phase sequence analysers
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS858287X | 1956-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1048326B true DE1048326B (es) |
Family
ID=5456229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT1048326D Pending DE1048326B (es) | 1956-04-06 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1048326B (es) |
| GB (1) | GB858287A (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1166346B (de) * | 1961-03-11 | 1964-03-26 | English Electric Co Ltd | Schutzeinrichtung fuer mehrphasige elektrische Verbraucher |
-
0
- DE DENDAT1048326D patent/DE1048326B/de active Pending
-
1957
- 1957-03-22 GB GB9548/57A patent/GB858287A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1166346B (de) * | 1961-03-11 | 1964-03-26 | English Electric Co Ltd | Schutzeinrichtung fuer mehrphasige elektrische Verbraucher |
Also Published As
| Publication number | Publication date |
|---|---|
| GB858287A (en) | 1961-01-11 |