FR2454198B2 - - Google Patents
Info
- Publication number
- FR2454198B2 FR2454198B2 FR7908908A FR7908908A FR2454198B2 FR 2454198 B2 FR2454198 B2 FR 2454198B2 FR 7908908 A FR7908908 A FR 7908908A FR 7908908 A FR7908908 A FR 7908908A FR 2454198 B2 FR2454198 B2 FR 2454198B2
- 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
- H02H3/26—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)
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7908908A FR2454198A2 (fr) | 1979-04-09 | 1979-04-09 | Alimentation electrique a securite perfectionnee |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7908908A FR2454198A2 (fr) | 1979-04-09 | 1979-04-09 | Alimentation electrique a securite perfectionnee |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2454198A2 FR2454198A2 (fr) | 1980-11-07 |
FR2454198B2 true FR2454198B2 (fr) | 1984-12-07 |
Family
ID=9224125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7908908A Granted FR2454198A2 (fr) | 1979-04-09 | 1979-04-09 | Alimentation electrique a securite perfectionnee |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2454198A2 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3571173D1 (en) * | 1985-01-28 | 1989-07-27 | Kopp Gmbh & Co Kg Heinrich | Gfi circuit breaker in the form of a connecting plug |
GB2177859B (en) * | 1985-07-19 | 1989-07-26 | Mk Electric Ltd | Protection apparatus for use in a power supply circuit |
US4870527A (en) * | 1986-05-01 | 1989-09-26 | Emerson Electric Company | Ground fault protection system |
GB9403463D0 (en) * | 1994-02-23 | 1994-04-13 | Chua Chua G | An electrical earth leakage circuit |
AU2013354545B2 (en) * | 2012-12-09 | 2017-10-19 | Djamel MEKIMAH | Interface having earth fault current |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1093466B (de) * | 1959-08-17 | 1960-11-24 | Friedrich Lauerer Dipl Ing | Elektrische Sicherheitsschaltung |
NL256426A (fr) * | 1959-10-02 | |||
DE1175349B (de) * | 1963-09-20 | 1964-08-06 | Stotz Kontakt Gmbh | Fehlerstrom- und Beruehrungsschutzschalung |
GB1107879A (en) * | 1964-04-17 | 1968-03-27 | J A Crabtree Proprietary Ltd | Improvements in or relating to earth leakage protection devices |
FR1532935A (fr) * | 1964-11-18 | 1968-07-12 | Hubbell Inc Harvey | Système de protection pour circuits d'utilisation électriques |
FR2444359A1 (fr) * | 1978-12-12 | 1980-07-11 | Barthelemy Louis | Procede et dispositif pour la protection des personnes contre une electrocution |
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1979
- 1979-04-09 FR FR7908908A patent/FR2454198A2/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2454198A2 (fr) | 1980-11-07 |