Grid synchronization of brushless doubly fed asynchronous generators in wind power systems | ||||
| The International Conference on Electrical Engineering | ||||
| Article 165, Volume 6, 6th International Conference on Electrical Engineering ICEENG 2008, May 2008, Page 1-10 PDF (429.41 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/iceeng.2008.34538 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
| Renato Carlson1; Helio Voltolini2 | ||||
| 1Federal University of Santa Catarina, Florianopolis, Brazil. | ||||
| 2Federal Technical University of Parana, Ponta Grossa, Brazil. | ||||
| Abstract | ||||
| Abstract: The vector control of the Brushless Doubly Fed Induction Generator (BDFIG) was implemented in Matlab/Simulink/SymPowerSystems using a rotating reference frame fixed on the power winding flux. The control algorithms of the grid-side and controlside converters can regulate the active and reactive power independently. The measure of the power winding flux angle, realized using a PLL, showed good performance during the system startup and has demonstrated a robust behavior under noisy voltage and current signals. A synchronization strategy is proposed that acts on the control-side converter current control loops to ensure the conditions for a smooth connection. Soft and fast synchronization is achieved at the minimum rotating speed. To validate the simulated results an experimental setup with a Doubly Fed Induction Generator with brushes was tested with the same control strategy and the experimental results showed coherent with the simulated ones. | ||||
| Keywords | ||||
| brushless; induction generator and synchronization | ||||
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