FR909165A - Perfectionnements aux dispositifs de protection des réseaux - Google Patents
Perfectionnements aux dispositifs de protection des réseauxInfo
- Publication number
- FR909165A FR909165A FR909165DA FR909165A FR 909165 A FR909165 A FR 909165A FR 909165D A FR909165D A FR 909165DA FR 909165 A FR909165 A FR 909165A
- Authority
- FR
- France
- Prior art keywords
- protection devices
- network protection
- network
- devices
- protection
- 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.)
- 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
- H02H7/261—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 involving signal transmission between at least two stations
- H02H7/262—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 involving signal transmission between at least two stations involving transmissions of switching or blocking orders
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR909165T | 1940-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR909165A true FR909165A (fr) | 1946-05-01 |
Family
ID=9407724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR909165D Expired FR909165A (fr) | 1940-12-31 | 1940-12-31 | Perfectionnements aux dispositifs de protection des réseaux |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH235134A (fr) |
| FR (1) | FR909165A (fr) |
-
1940
- 1940-12-31 FR FR909165D patent/FR909165A/fr not_active Expired
-
1941
- 1941-12-24 CH CH235134D patent/CH235134A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH235134A (fr) | 1944-11-15 |
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