| Titre : | Grid synchronization of doubly-fed induction generator using integral variable structure control (2010) |
| Auteurs : | Si Zhe, Chen, Auteur ; Cheung, Norbert C., Auteur ; Ka Chung, Wong, Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | IEEE transactions on energy conversion (Vol. 24 N° 4, Décembre 2009) |
| Article en page(s) : | pp. 875 - 883 |
| Note générale : | energy conversion |
| Langues : | Anglais |
| Tags : | Asynchronous generators ; machine control ; power conversion ; variable structure systems ; voltage wind |
| Résumé : | This paper proposes a novel direct voltage control scheme, using integral variable structure control to synchronize a doubly fed induction generator (DFIG)-based wind energy conversion system (WECS) to the grid. The proposed scheme directly controls the stator terminal voltage of the DFIG to track the grid voltage without current control loop; hence, the structure of controller is simplified. The control scheme includes parametric uncertainty and external disturbances into the formed design procedure; hence, the proposed scheme has better robustness than existing synchronization methods. Both computer simulation and hardware implementation results are presented to demonstrate the advantages of the proposed scheme. |
| En ligne : | http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=5291766&sortType%3Dasc_p_Sequence%26filter%3DAND%28p_IS_Number%3A5336283%29 |
