FR1575892A - - Google Patents
Info
- Publication number
- FR1575892A FR1575892A FR1575892DA FR1575892A FR 1575892 A FR1575892 A FR 1575892A FR 1575892D A FR1575892D A FR 1575892DA FR 1575892 A FR1575892 A FR 1575892A
- 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
- 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
- H02H3/16—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 fault current to earth, frame or mass
- H02H3/17—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 fault current to earth, frame or mass by means of an auxiliary voltage injected into the installation to be protected
-
- 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
- H02H3/14—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 occurrence of voltage on parts normally at earth potential
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR154677 | 1968-06-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1575892A true FR1575892A (ko) | 1969-07-25 |
Family
ID=8651072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1575892D Expired FR1575892A (ko) | 1968-06-12 | 1968-06-12 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1575892A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2447627A1 (fr) * | 1979-01-25 | 1980-08-22 | Sfec | Dispositif de securite pour la detection d'un defaut d'isolement electrique |
-
1968
- 1968-06-12 FR FR1575892D patent/FR1575892A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2447627A1 (fr) * | 1979-01-25 | 1980-08-22 | Sfec | Dispositif de securite pour la detection d'un defaut d'isolement electrique |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |