FR1358638A - Limiteur de surcharges pour dispositifs différentiels de protection contre l'électrocution - Google Patents
Limiteur de surcharges pour dispositifs différentiels de protection contre l'électrocutionInfo
- Publication number
- FR1358638A FR1358638A FR927339A FR927339A FR1358638A FR 1358638 A FR1358638 A FR 1358638A FR 927339 A FR927339 A FR 927339A FR 927339 A FR927339 A FR 927339A FR 1358638 A FR1358638 A FR 1358638A
- Authority
- FR
- France
- Prior art keywords
- earth leakage
- protection devices
- leakage protection
- devices against
- overload limiter
- 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
- H02H3/33—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 using summation current transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR927339A FR1358638A (fr) | 1963-03-08 | 1963-03-08 | Limiteur de surcharges pour dispositifs différentiels de protection contre l'électrocution |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR927339A FR1358638A (fr) | 1963-03-08 | 1963-03-08 | Limiteur de surcharges pour dispositifs différentiels de protection contre l'électrocution |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1358638A true FR1358638A (fr) | 1964-04-17 |
Family
ID=8798794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR927339A Expired FR1358638A (fr) | 1963-03-08 | 1963-03-08 | Limiteur de surcharges pour dispositifs différentiels de protection contre l'électrocution |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1358638A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2442525A1 (fr) * | 1978-11-21 | 1980-06-20 | App Electr | Dispositif de protection differentielle contre les courants de defaut |
-
1963
- 1963-03-08 FR FR927339A patent/FR1358638A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2442525A1 (fr) * | 1978-11-21 | 1980-06-20 | App Electr | Dispositif de protection differentielle contre les courants de defaut |
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