FR530686A - - Google Patents
Info
- Publication number
- FR530686A FR530686A FR530686DA FR530686A FR 530686 A FR530686 A FR 530686A FR 530686D A FR530686D A FR 530686DA FR 530686 A FR530686 A FR 530686A
- Authority
- FR
- France
- 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.)
- Expired
Links
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
- H02H7/267—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 for parallel lines and wires
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR530686A true FR530686A (fr) | 1921-12-28 |
Family
ID=1536961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR530686D Expired FR530686A (fr) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR530686A (fr) |
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0
- FR FR530686D patent/FR530686A/fr not_active Expired