DE315164C - - Google Patents
Info
- Publication number
- DE315164C DE315164C DENDAT315164D DE315164DA DE315164C DE 315164 C DE315164 C DE 315164C DE NDAT315164 D DENDAT315164 D DE NDAT315164D DE 315164D A DE315164D A DE 315164DA DE 315164 C DE315164 C DE 315164C
- Authority
- DE
- Germany
- Prior art keywords
- switch
- relay
- line
- current
- disconnecting
- 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.)
- Active
Links
- 230000011664 signaling Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000001960 triggered Effects 0.000 claims 1
- 230000002950 deficient Effects 0.000 description 2
- 230000003247 decreasing Effects 0.000 description 1
- 230000003287 optical Effects 0.000 description 1
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
Landscapes
- Emergency Protection Circuit Devices (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE315164C true DE315164C (da) |
Family
ID=567934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT315164D Active DE315164C (da) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE315164C (da) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE759976C (de) * | 1940-07-28 | 1953-04-27 | Aeg | Sammelschienenschutzeinrichtung |
-
0
- DE DENDAT315164D patent/DE315164C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE759976C (de) * | 1940-07-28 | 1953-04-27 | Aeg | Sammelschienenschutzeinrichtung |
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