FR1365154A - Perfectionnements aux dispositifs de protection contre les fuites et défauts à la terre - Google Patents
Perfectionnements aux dispositifs de protection contre les fuites et défauts à la terreInfo
- Publication number
- FR1365154A FR1365154A FR943731A FR943731A FR1365154A FR 1365154 A FR1365154 A FR 1365154A FR 943731 A FR943731 A FR 943731A FR 943731 A FR943731 A FR 943731A FR 1365154 A FR1365154 A FR 1365154A
- Authority
- FR
- France
- Prior art keywords
- protection devices
- devices against
- earth faults
- against leaks
- leaks
- 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
- H02H3/26—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents
- H02H3/32—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
- H02H3/34—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors of a three-phase system
- H02H3/347—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors of a three-phase system using summation current transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR943731A FR1365154A (fr) | 1963-08-05 | 1963-08-05 | Perfectionnements aux dispositifs de protection contre les fuites et défauts à la terre |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR943731A FR1365154A (fr) | 1963-08-05 | 1963-08-05 | Perfectionnements aux dispositifs de protection contre les fuites et défauts à la terre |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1365154A true FR1365154A (fr) | 1964-06-26 |
Family
ID=8809884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR943731A Expired FR1365154A (fr) | 1963-08-05 | 1963-08-05 | Perfectionnements aux dispositifs de protection contre les fuites et défauts à la terre |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1365154A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0016458A1 (fr) * | 1979-03-26 | 1980-10-01 | Fuji Electric Co. Ltd. | Disjoncteur de protection pour courant de défaut répondant également aux courants continus de défaut |
FR2635235A1 (fr) * | 1988-08-05 | 1990-02-09 | Merlin Gerin | Dispositif de protection differentielle |
-
1963
- 1963-08-05 FR FR943731A patent/FR1365154A/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0016458A1 (fr) * | 1979-03-26 | 1980-10-01 | Fuji Electric Co. Ltd. | Disjoncteur de protection pour courant de défaut répondant également aux courants continus de défaut |
FR2635235A1 (fr) * | 1988-08-05 | 1990-02-09 | Merlin Gerin | Dispositif de protection differentielle |
EP0356344A2 (fr) * | 1988-08-05 | 1990-02-28 | Merlin Gerin | Dispositif de protection différentielle |
EP0356344A3 (en) * | 1988-08-05 | 1990-03-07 | Merlin Gerin | Differential protection device |
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