Performance Analysis of Scig and DFIG-Based Wind Turbines

Authors

  • Kishan V Dave  A. V. Parekh Technical Institute, Rajkot, Gujarat, India
  • Nimish R Suchak  A. V. Parekh Technical Institute, Rajkot, Gujarat, India

Keywords:

Wind Turbine, SCIG, DFIG, Maximum Power Point Tracking (MPPT), Voltage Flicker

Abstract

This paper presents a comparative performance analysis of squirrel cage induction generator (SCIG) and doubly fed induction generator (DFIG) systems driven by wind turbines under different operating conditions. Also, the constant and variable-speed configurations are compared regarding short-term flicker severity, Pst. The constant speed configurations are based on SCIG in addition to SCIG equipped with static synchronous compensator (STATCOM) with the same generation capacity. In this paper, comprehensive models of wind turbine are used to analyze power and voltage fluctuations. The short-time flicker index is used to assess the emitted voltage fluctuation. The effects of grid short circuit capacity and impedance angle on flicker emission are investigated. The influences of site mean-wind-speed and turbulence intensity on voltage fluctuation are also examined. A flickermeter model is implemented according to the guidelines provided by IEC 61000-4-15 to evaluate the severity of voltage fluctuation emission. The models of different system components along with their control schemes are simulated using Matlab/Simulink® package.

References

  1. W. S. E. Abdel-Latif, A. H. K. Alaboudy, H. E. Mostafa and M. Y. Fekry, " Evaluation and  mitigation of voltage flicker caused by constant speed wind turbines," IEEE PES ISGT Middle East Conference, Saudi Arabia, Dec. 2011.
  2. T. Ackermann, “Wind power in power systems,” book, John Willey and Sons, 2005.
  3. S. Vitanova, V. Stoilkov and V. Dimcev, “Comparing SCIG and DFIG for wind generating conditions in Macedonia” International Conference on Renewable Energies and Power Quality (ICREPQ’11), Las Palmas de Gran Canaria (Spain), 13-15 April, 2011.
  4. M. Anju, and R. Rajasekaran, “Power system stability enhancement and improvement of LVRT capability of a DFIG based wind power system by using SMES and SFCL” International Journal of Electrical and Computer Engineering (IJECE)vol. 3, no. 5, October 2013, pp. 618~628.
  5. B. Gandhi, K. K. Mohiuddin, and T.V.V P. Kumar “Enhancement and improvement of wind power system by using SMES and SFCL” International Journal of Computer Science and Mobile Computing, vol.3,  issue.10, pp. 387-392, Oct. 2014.
  6. A. Awasthi, R.  Diwan and M. Awasthi,”Study for Performance Comparison of SFIG and DFIG Based Wind Turbines” International Journal of Latest Trends in Engineering and Technology (IJLTET), vol. 2 Issue 4, July 2013.
  7. M. Machmoum, A. Hatoum, T. Bouaouiche, "Flicker mitigation in a doubly fed induction generator wind turbine system," Math. Comput. Simul, 2010.
  8. Å. Larsson, “Flicker emission of wind turbines during continuous operation,” IEEE Trans. Energy Conversion, vol. 17, no. 1, pp. 114-118, Mar. 2002.
  9. C.Carrillo, E.Diaz-Dorado, and J.Cidras “PSCAD/EMTDC- based modling and flicker estimation for wind turbines” Europe Premier Wind Energy Event. EWEC, Marseille. 2009.
  10.  Z. Chen, J. M. Guerrero, and F. Blaabjerg, "A review of the state of the art of power electronics for wind turbines" IEEE Trans. Energy Conversion, vol. 24, no.8, Aug. 2009.
  11.  M. E. Elshiekh, D. A. Mansour,,andA. M.Azmy “Improving fault ride-through capability of DFIG-based wind turbine using superconducting fault current limiter” IEEE Trans. on Applied Superconductivity, vol. 23, no. 3, June 2013.
  12.  Walid S. E. Abdellatif , Ali H. Kasem Alaboudy ,and Ahmed M. Azmy”  Evaluation of voltage flicker emissions of variable speed DFIG-based wind turbines” 3rd International Conference on Energy Systems and Technologies, , Cairo, Egypt, 16 – 19 Feb. 2015.
  13. H. Sang Ko, G. Yoon, N. H. Kyung and W. P. Hong “Modeling and control of DFIG-based variable-speed wind-turbine” Electric Power Systems Research, no. 78, pp. 1841–1849, 2008.
  14.  H. Li, and Z. Chen, "Overview of different wind generator systems and their comparisons," IET Renew. Power Geneerators, vol. 2, no. 2, pp. 123–138, 2008.
  15.  A. H. K. Alaboudy, A. A. Daoud, S. S. Desouky, and A. A. Salem, “Converter controls and flicker study of PMSG-based grid connected wind turbines”, Ain Shams Engineering Journal, Elsiever, vol. 4, issue 1, pp. 75-91, Mar. 2013.
  16.  F .Iov, A. D. Hansen, P. Sorensen, and F.Blaabjerg. "Wind turbine blackest in Matlab/Simulink," Research Project, Institute of Energy Technology, Alborg University, Mar. 2004.
  17. Y. Kim,  A. Marathe and D. Won “ Comparison of various methods to mitigate the flicker level of DFIG in considering the effect of grid conditions” Journal of Power Electronics, Vol. 9, No. 4, July 2009.
  18. IEC61000-4-15: ‘Electromagnetic compatibility (EMC). Part 4: testing and measurements techniques – Section 15: flickermeter, functional and design specifications’ (1997, 1st edition).

IInternational Journal of Scientific Research in Computer Science, Engineering and Information Technology

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Published

2017-06-30

Issue

Volume 2, Issue 3, May-June-2017

Section

Research Articles

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How to Cite

[1]
Kishan V Dave, Nimish R Suchak, " Performance Analysis of Scig and DFIG-Based Wind Turbines" International Journal of Scientific Research in Computer Science, Engineering and Information Technology(IJSRCSEIT), ISSN : 2456-3307, Volume 2, Issue 3, pp.438-445, May-June-2017.