| Titre : | Control of DFIG-based wind generation to improve interarea oscillation damping (2009) |
| Auteurs : | Zhixin, Miao, Auteur ; Lingling Fan, Auteur ; Osborn, Dale, Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | IEEE transactions on energy conversion (Vol. 24 N° 2, Juin 2009) |
| Article en page(s) : | pp. 415 - 422 |
| Note générale : | energy conversion |
| Langues : | Anglais |
| Tags : | Asynchronous generators ; control system synthesis ; damping ; electric current control ; feedback ; machine vector oscillations ; power convertors ; generation reactive time-domain analysis ; wind plants |
| Résumé : | Power systems with high penetration of wind power usually require long-distance transmission to export wind power to the market. Interarea oscillation is an issue faced in long-distance transmission. Can wind generation based on doubly fed induction generator (DFIG) help to damp oscillations and how? In this paper, a control scheme is developed for the DFIG with rotor-side converter to damp interarea oscillations. The DFIG is modeled in MATLABreg/Simulink utilizing its vector control scheme feature, and inner current control and outer active/reactive power control loops are modeled and designed. A two-area system that suffers from poor interarea oscillation damping along with a wind farm in the area that exports power is investigated. A damping controller is designed and time-domain simulations are used to demonstrate the effectiveness of the controller. The major contributions of the paper are as follows: 1) built a wind farm interarea oscillation study system based on the classical two-area four-machine system, 2) established that in vector control scheme, active power modulation can best help to damp oscillations, 3) successfully designed a feedback controller using remote signals with good interarea oscillation observability. |
| En ligne : | http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=4957574&sortType%3Dasc_p_Sequence%26filter%3DAND%28p_IS_Number%3A4957563%29 |
