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| Titre: | Interet de la precision de la sensibillite des appareils de protection |
| Auteur(s): | Djoumana, tera |
| Mots-clés: | Differential circuit breaker, Magnetothermal protection, sensitivity, selectivity, precision, trip curve. |
| Date de publication: | 20-nov-2024 |
| Collection/Numéro: | Mémoire de Master; |
| Résumé: | The differencial circuit breaker is a highly importance protective device. In this study we have sought to highlight its significance effectiveness, and most important the précision and margin of error in detecting electrical faults. The efficiency of this type of protective device is directly linked to other operating conditions such as neutral systems, where we have illustrated their types benifits and applications in direct connection with it depends. This work also addresses a crucial elements in differential protection devices, which is selectivity.
Our work was validated through a series of tests on samples of differential circuit breakers conducted at the AMC L’Eulma laboratary as required the IEC 61009-1—2012 standards. |
| URI/URL: | http://dspace.univ-setif.dz:8888/jspui/handle/123456789/4564 |
| Collection(s) : | Mémoires de master
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