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| Titre: | Experimentation of practical new technique for single and two simultaneous diodes open faults automatic detection and localization in six diodes three phase bridge rectifier |
| Auteur(s): | Benslimane, T. |
| Mots-clés: | Automatic Detection
Diagnostic indices
Fault conditions
Faulty switches
Harmonic components
Minimum value
Open faults
Resistive loads
Three phasis
Three-phase bridge rectifier
Three-phase rectifiers
Algorithms
Bridge circuits
Diodes |
| Date de publication: | 2008 |
| Editeur: | SAE International |
| Référence bibliographique: | 2008 World Congress; Detroit, MI; United States; 14 April 2008 through 17 April 2008; Code 85694 |
| Collection/Numéro: | SAE Technical Papers 2008; |
| Résumé: | The faulty performance of six diodes three phase rectifier is studied under one and two simultaneous open-diodes conditions. This rectifier is feeding a resistive load. The rectifier three phases currents zero harmonic components and their maximum and minimum values are used as diagnostic indices. A knowledge algorithm is based to get information on which diode is in open-switch fault condition. This algorithm testing shows that the system could not only detect the open-switch fault, but also identify the faulty switches. Presented simulation results confirm the effectiveness of the proposed methodology. |
| URI/URL: | http://dlibrary.univ-boumerdes.dz:8080123456789/2127 |
| Collection(s) : | Communications Internationales
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