BE483653A - - Google Patents
Info
- Publication number
- BE483653A BE483653A BE483653DA BE483653A BE 483653 A BE483653 A BE 483653A BE 483653D A BE483653D A BE 483653DA BE 483653 A BE483653 A BE 483653A
- Authority
- BE
- Belgium
- Prior art keywords
- relay
- pulses
- line
- current
- circuit
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 11
- 230000035945 sensitivity Effects 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 15
- 239000004020 conductor Substances 0.000 description 15
- 238000004804 winding Methods 0.000 description 11
- 230000010363 phase shift Effects 0.000 description 9
- 230000005284 excitation Effects 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000036461 convulsion Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 2
- 101001096365 Homo sapiens Replication factor C subunit 2 Proteins 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 102100037851 Replication factor C subunit 2 Human genes 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000001960 triggered effect 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
- H02H3/28—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)
- Locating Faults (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE483653A true BE483653A (enrdf_load_stackoverflow) |
Family
ID=130004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE483653D BE483653A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE483653A (enrdf_load_stackoverflow) |
-
0
- BE BE483653D patent/BE483653A/fr unknown
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