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Performance Comparison of a 2 MW DFIG Wind Turbine Model with different mechanical sub-models

Performance Comparison of a 2 MW DFIG Wind Turbine Model with different mechanical sub-models. A.J. Pujante, E. Gómez, A. Molina, J.A. Fuentes, and A. Vigueras. antoniojesus.pujante@uclm.es. 18 March 2009. Index Document. 1] Introduction: Doppler effect 2] Wind Speed Measurements

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Performance Comparison of a 2 MW DFIG Wind Turbine Model with different mechanical sub-models

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  1. Performance Comparison of a 2 MW DFIG Wind Turbine Model with different mechanical sub-models A.J. Pujante, E. Gómez, A. Molina, J.A. Fuentes, and A. Vigueras antoniojesus.pujante@uclm.es 18March2009

  2. Index Document 1] Introduction: Doppler effect 2] Wind Speed Measurements 3] Wind Turbine Modelling 4] DFIG Model Implementation 5] Wind Turbine and DFIG controls 6] Simulation results 7] Conclusions 8] Questions

  3. 1) Introduction: Doppler effect

  4. Introduction: Doppler effect Sample volume Doppler LIDAR retrieval Doppler heterodyne LIDAR principle

  5. 2) Wind Speed Measurements

  6. Wind Speed Measurements Windcube measurements with different scanning cone angle

  7. Wind Speed Measurements 3-hours segment of measured time series of thehorizontal wind speed magnitude for 8-height levels

  8. 3) Wind Turbine Modelling

  9. Wind Turbine Modelling • Wind power equations • Wind speed equations • Average wind speed • Weight wind speed • Hub wind speed • Filtered wind speed

  10. Wind Turbine Modelling • Electrical model equations • Voltage equations • Magnetic flux equations • Mechanical model equations

  11. Wind Turbine Modelling • Electrical and mechanical model parameters

  12. 4) DFIG Model Implementation

  13. DFIG Model Implementation Schematic of the DFIG WT electrical model

  14. DFIG Model Implementation Schematic of the DFIG WT mechanical model

  15. DFIG Model Implementation Schematic of the DFIG WT power converter model

  16. 5) DFIG Wind Turbine controls

  17. DFIG Wind Turbine controls c) and d) Grid Side Converter PI controls a) and b) Rotor Side Converter PI controls

  18. Wind Turbine Modelling • Parameters of the PI controls (RSC) • Parameters of the PI controls (GSC)

  19. 6) Simulation results

  20. Simulation results Speed and torque variables of simulation results

  21. Simulation results Active and reactive power variables of simulation results

  22. Simulation results Current and voltage variables of simulation results

  23. 7) Conclusions

  24. 8) Questions

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