DOI QR코드

DOI QR Code

Analysis of aerodynamic characteristics of 2 MW horizontal axis large wind turbine

  • Ilhan, Akin (Department of Mechanical Engineering, Faculty of Engineering, Cukurova University) ;
  • Bilgili, Mehmet (Department of Mechanical Engineering, Faculty of Ceyhan Engineering, Cukurova University) ;
  • Sahin, Besir (Department of Mechanical Engineering, Faculty of Engineering, Cukurova University)
  • 투고 : 2017.09.28
  • 심사 : 2018.01.19
  • 발행 : 2018.09.25

초록

In this study, aerodynamic characteristics of a horizontal axis wind turbine (HAWT) were evaluated and discussed in terms of measured data in existing onshore wind farm. Five wind turbines (T1, T2, T3, T4 and T5) were selected, and hub-height wind speed, $U_D$, wind turbine power output, P and turbine rotational speed, ${\Omega}$ data measured from these turbines were used for evaluation. In order to obtain characteristics of axial flow induction factor, a, power coefficient, $C_p$, thrust force coefficient, $C_T$, thrust force, T and tangential flow induction factor, a', Blade Element Momentum (BEM) theory was used. According to the results obtained, during a year, probability density of turbines at a rotational speed of 16.1 rpm was determined as approximately 45%. Optimum tip speed ratio was calculated to be 7.12 for most efficient wind turbine. Maximum $C_p$ was found to be 30% corresponding to this tip speed ratio.

키워드

과제정보

연구 과제 주관 기관 : Cukurova University

참고문헌

  1. Ageze, M.B., Hu, Y. and Wu, H. (2017), "Wind turbine aeroelastic modeling: Basics and cutting edge trends", Int. J. Aerosp. Eng., 2017, 5263897.
  2. Ashrafi, Z.N., Ghaderi, M. and Sedaghat, A. (2015), "Parametric study on off-design aerodynamic performance of a horizontal axis wind turbine blade and proposed pitch control", Energ. Convers. Manag., 93, 349-356. https://doi.org/10.1016/j.enconman.2015.01.048
  3. Bai, C.J. and Wang, W.C. (2016), "Review of computational and experimental approaches to analysis of aerodynamic performance in horizontal-axis wind turbines (HAWTs)", Renew. Sust. Energ. Rev., 63, 506-519. https://doi.org/10.1016/j.rser.2016.05.078
  4. Bavanish, B. and Thyagarajan, K. (2013), "Optimization of power coefficient on a horizontal axis wind turbine using bem theory", Renew. Sust. Energ. Rev., 26, 169-182. https://doi.org/10.1016/j.rser.2013.05.009
  5. Bilgili, M., Ozbek, A., Sahin, B. and Kahraman, A. (2015), "An overview of renewable electric power capacity and progress in new technologies in the world", Renew. Sust. Energ. Rev., 49, 323-334. https://doi.org/10.1016/j.rser.2015.04.148
  6. Burton, T., Jenkins, N., Sharpe, D. and Bossanyi, E. (2011), Wind Energy Handbook, (2nd Ed., John Wiley and Sons, Ltd.United Kingdom.
  7. Cao, S., Tamura, Y., Kikuchi, N., Saito, M., Nakayama, I. and Matsuzaki, Y. (2009), "Wind characteristics of a strong typhoon", J. Wind Eng. Ind. Aerod., 97, 11-21. https://doi.org/10.1016/j.jweia.2008.10.002
  8. Emejeamara, F.C., Tomlin, A.S. and Millward-Hopkins, J.T. (2015), "Urban wind: Characterisation of useful gust and energy capture", Renew. Energ., 81, 162-172. https://doi.org/10.1016/j.renene.2015.03.028
  9. Hansen, M.O.L., Sorensen, J.N., Voutsinas, S., Sorensen, N. and Madsen, H.A. (2006), "State of the art in wind turbine aerodynamics and aeroelasticity", Progress Aerosp. Sci., 42, 285-330. https://doi.org/10.1016/j.paerosci.2006.10.002
  10. He, Y., Chan, P. and Li, Q. (2013), "Wind characteristics over different terrains", J. Wind Eng. Ind. Aerod., 20, 51-69.
  11. Jeon, S., Kim, B. and Huh, J. (2015), "Comparison and verification of wake models in an onshore wind farm considering single wake condition of the 2 MW wind turbine", Energy, 93, 1769-1777. https://doi.org/10.1016/j.energy.2015.09.086
  12. Karthikeyan, N., Murugavel, K.K., Kumar, S.A. and Rajakumar, S. (2015), "Review of aerodynamic developments on small horizontal axis wind turbine blade", Renew. Sust. Energ. Rev., 42, 801-822. https://doi.org/10.1016/j.rser.2014.10.086
  13. Khanjari, A., Sarreshtehdari, A. and Mahmoodi, E. (2017), "Modeling of energy and exergy efficiencies of a wind turbine based on the blade element momentum theory under different roughness intensities", J. Energ. Resour. Technol., 139, 022005.
  14. Kishinami, K., Taniguchi, H., Suzuki, J., Ibano, H., Kazunou, T. and Turuhami, M. (2005), "Theoretical and experimental study on the aerodynamic characteristics of a horizontal axis wind turbine", Energy, 30, 2089-2100. https://doi.org/10.1016/j.energy.2004.08.015
  15. Lanzafame, R. and Messina, M. (2010), "Horizontal axis wind turbine working at maximum power coefficient continuously", Renew. Energ., 35, 301-306. https://doi.org/10.1016/j.renene.2009.06.020
  16. Manwell, J.F., McGowan, J.G. and Rogers, A.L. (2009), Wind Energy Explained Theory, Design and Application, (2nd Ed.), John Wiley & Sons, Ltd., United Kingdom.
  17. Mathew, S. (2006), Wind Energy: Fundamentals, Resource Analysis and Economics, Springer-Verlag Berlin Heidelberg, Netherlands.
  18. Ohunakin, O.S. and Akinnawonu, O.O. (2012), "Assessment of wind energy potential and the economics of wind power generation in Jos, Plateau State, Nigeria", Energ. Sust. Develop., 16, 78-83. https://doi.org/10.1016/j.esd.2011.10.004
  19. Pinto, R.L.U.F. and Goncalves, B.P.F. (2017), "A revised theoretical analysis of aerodynamic optimization of horizontalaxis wind turbines based on BEM theory", Renew. Energ., 105, 625-636. https://doi.org/10.1016/j.renene.2016.12.076
  20. REGD (2017), Renewable Energy General Directorate; Wind Energy Technical Potential for the Provinces of Turkey. http://www.eie.gov.tr/.
  21. Rodriguez-Hernandez, O., del Rio, J.A. and Jaramillo, O.A. (2016), "The importance of mean time in power resource assessment for small wind turbine applications", Energ. Sust. Develop., 30, 32-38. https://doi.org/10.1016/j.esd.2015.10.008
  22. Sedaghat, A., Assad, M.E.H. and Gaith, M. (2014), "Aerodynamics performance of continuously variable speed horizontal axis wind turbine with optimal blades", Energy, 77, 752-759. https://doi.org/10.1016/j.energy.2014.09.048
  23. Sun, Z., Chen, J., Shen, W.Z. and Zhu, W.J. (2016), "Improved blade element momentum theory for wind turbine aerodynamic computations", Renew. Energ., 96, 824-831. https://doi.org/10.1016/j.renene.2016.05.035
  24. Tao, T., Wang, H. and Wu, T. (2017), "Comparative study of the wind characteristics of a strong wind event based on stationary and nonstationary models", J. Struct. Eng.- ASCE, 143(5), 04016230. https://doi.org/10.1061/(ASCE)ST.1943-541X.0001725
  25. Tenguria, N., Mittal, N.D. and Ahmed, S. (2010), "Investigation of blade performance of horizontal axis wind turbine based on blade element momentum theory (BEMT) using NACA airfoils", Int. J. Eng. Sci. Technol., 2(12), 25-35.
  26. VESTAS Global Energy Company (2017); V80-2.0 MW Brochure. https://www.vestas.com/.
  27. Wang, H., Wu, T., Tao, T., Li, A. and Kareem, A. (2016), "Measurements and analysis of non-stationary wind characteristics at Sutong Bridge in Typhoon Damrey", J. Wind Eng. Ind. Aerod., 151, 100-106. https://doi.org/10.1016/j.jweia.2016.02.001
  28. Wekesa, D.W., Wang, C. and Wei, Y. (2016), "Empirical and numerical analysis of small wind turbine aerodynamic performance at a plateau terrain in Kenya", Renew. Energ., 90, 377-385. https://doi.org/10.1016/j.renene.2016.01.004
  29. Zidong, X., Hao, W., Teng, W., Tianyou, T. and Jianxiao, M. (2017), "Wind characteristics at Sutong Bridge site using 8-year field measurement data", Wind Struct., 25(2), 195-214. https://doi.org/10.12989/WAS.2017.25.2.195

피인용 문헌

  1. A comparison of the performance characteristics of large 2 MW and 3 MW wind turbines on existing onshore wind farms vol.32, pp.2, 2018, https://doi.org/10.12989/was.2021.32.2.81
  2. Effect of Ice accretion on the aerodynamic characteristics of wind turbine blades vol.32, pp.3, 2021, https://doi.org/10.12989/was.2021.32.3.205
  3. Comparison of aerodynamic performances of various airfoils from different airfoil families using CFD vol.32, pp.3, 2018, https://doi.org/10.12989/was.2021.32.3.239