FR1036597A - Insulation monitoring device - Google Patents
Insulation monitoring deviceInfo
- Publication number
- FR1036597A FR1036597A FR1036597DA FR1036597A FR 1036597 A FR1036597 A FR 1036597A FR 1036597D A FR1036597D A FR 1036597DA FR 1036597 A FR1036597 A FR 1036597A
- Authority
- FR
- France
- Prior art keywords
- monitoring device
- insulation monitoring
- insulation
- monitoring
- 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
- 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
- H02H3/162—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 for ac systems
- H02H3/165—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 for ac systems for three-phase systems
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1036597T | 1950-11-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1036597A true FR1036597A (en) | 1953-09-09 |
Family
ID=9586508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1036597D Expired FR1036597A (en) | 1950-11-29 | 1950-11-29 | Insulation monitoring device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1036597A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1053099B (en) * | 1957-06-24 | 1959-03-19 | Walther Bender Dipl Ing | Insulation monitoring device |
US2935652A (en) * | 1955-07-21 | 1960-05-03 | Cardinal Control Company Inc | Automatic protective device |
-
1950
- 1950-11-29 FR FR1036597D patent/FR1036597A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2935652A (en) * | 1955-07-21 | 1960-05-03 | Cardinal Control Company Inc | Automatic protective device |
DE1053099B (en) * | 1957-06-24 | 1959-03-19 | Walther Bender Dipl Ing | Insulation monitoring device |
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