BE392763A - - Google Patents
Info
- Publication number
- BE392763A BE392763A BE392763DA BE392763A BE 392763 A BE392763 A BE 392763A BE 392763D A BE392763D A BE 392763DA BE 392763 A BE392763 A BE 392763A
- Authority
- BE
- Belgium
- Prior art keywords
- difference
- current
- arrangement according
- transformers
- voltage
- Prior art date
Links
- 238000005259 measurement Methods 0.000 claims description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 230000005389 magnetism Effects 0.000 claims description 6
- 230000005284 excitation Effects 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- -1 nickel-iron cores Chemical group 0.000 claims description 2
- 238000000354 decomposition reaction Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 20
- 239000004020 conductor Substances 0.000 description 17
- 238000009413 insulation Methods 0.000 description 5
- 230000001808 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000002955 isolation Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 2
- 230000001360 synchronised Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 1
- 230000001419 dependent Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000035699 permeability 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE392763A true BE392763A (ja) |
Family
ID=60327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE392763D BE392763A (ja) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE392763A (ja) |
-
0
- BE BE392763D patent/BE392763A/fr unknown
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