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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Thongam, J.S. Bouchard, P. Ezzaidi, H. Ouhrouche, M. |
| Copyright Year | 2009 |
| Description | Author affiliation: Department of Applied Sciences, University of Quebec at Chicoutimi, QC, Canada, G7H2B1 (Ezzaidi, H.; Ouhrouche, M.) || Department of Renewable Energy Systems, STAS Inc., 1846 Outarde, Chicoutimi, QC, Canada, G7K1H1 (Thongam, J.S.; Bouchard, P.) |
| Abstract | A maximum power point tracking (MPPT) controller for variable speed wind energy conversion system (WECS) is proposed. The proposed method, without requiring the knowledge of wind speed, air density or turbine parameters, generates at its output the optimum speed command for speed control loop of rotor flux oriented vector controlled machine side converter control system using only the instantaneous active power as its input. The optimum speed commands which enable the WE to track peak power points are generated in accordance with the variation of the active power output due to the change in the command speed generated by the controller. The concept is analyzed in a direct drive variable speed permanent magnet synchronous generator (PMSG) WECS with back-to-back IGBT frequency converter. Vector control of the grid side converter is realized in the grid voltage vector reference frame. Simulation is carried out in order to verify the performance of the proposed controller. |
| Starting Page | 1832 |
| Ending Page | 1837 |
| File Size | 751354 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781424442515 |
| DOI | 10.1109/IEMDC.2009.5075452 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2009-05-03 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Wind speed Sensorless control Control systems Wind energy Power generation Magnetic variables control Turbines Wind energy generation Velocity control Rotors maximum power point tracking control Wind energy conversion system permanent magnet synchronous generator wind speed sensorless |
| Content Type | Text |
| Resource Type | Article |
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