BE375572A - - Google Patents
Info
- Publication number
- BE375572A BE375572A BE375572DA BE375572A BE 375572 A BE375572 A BE 375572A BE 375572D A BE375572D A BE 375572DA BE 375572 A BE375572 A BE 375572A
- Authority
- BE
- Belgium
- Prior art keywords
- relay
- current
- distance
- time
- coils
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims description 22
- 230000005520 electrodynamics Effects 0.000 claims description 6
- 238000012886 linear function Methods 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 230000002950 deficient Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/30—Staggered disconnection
Landscapes
- Emergency Protection Circuit Devices (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE375572A true BE375572A (enrdf_load_html_response) |
Family
ID=46126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE375572D BE375572A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE375572A (enrdf_load_html_response) |
-
0
- BE BE375572D patent/BE375572A/fr unknown
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