Accéder directement au contenu Accéder directement à la navigation
Nouvelle interface
Article dans une revue

Sensorless control and diagnosis of synchronous generator used in wind energy conversion system under inter turn short-circuit fault

Abstract : This paper deals with control and diagnosis of the synchronous generator (SG) used in a wind energy conversion system under inter turn short-circuit fault. In the first part of this paper, a speed sensorless control of the synchronous generator is presented. In this case speed estimation is carried out using model reference adaptive system (MRAS). In the second part, the MRAS observer is associated with the Luenberger observer in order to estimate the stator resistances according d and q axis. The stability of the system is proved by using Lyapunov theory. Finally, the proposed new hybrid observer MRAS-Luenberger is used to detect the turn-to-turn short circuit faults. The Park's vector approach (PVA) is adopted to take decision if there are faults. The proposed technique is tested on dSPACE DS1103 and the results confirm the efficacy to detect the fault by observing the shape. This method gives us the right information for the fault isolation.
Type de document :
Article dans une revue
Liste complète des métadonnées

https://hal-u-picardie.archives-ouvertes.fr/hal-03849801
Contributeur : Louise DESSAIVRE Connectez-vous pour contacter le contributeur
Soumis le : samedi 12 novembre 2022 - 11:43:47
Dernière modification le : dimanche 13 novembre 2022 - 03:06:35

Identifiants

Collections

Citation

Samir Bouslimani, Saïd Drid, Larbi Chrifi Alaoui. Sensorless control and diagnosis of synchronous generator used in wind energy conversion system under inter turn short-circuit fault. International Journal of Power and Energy Conversion, 2019, 10 (4), pp.480. ⟨10.1504/IJPEC.2019.102980⟩. ⟨hal-03849801⟩

Partager

Métriques

Consultations de la notice

0