Tidal current turbine based on hydraulic transmission system

Abstract

Tidal current turbines (TCTs) are newly developed electricity generating devices. Aiming at the stabilization of the power output of TCTs, this paper introduces the hydraulic transmission technologies into TCTs. The hydrodynamics of the turbine was analyzed at first and its power output characteristics were predicted. A hydraulic power transmission system and a hydraulic pitch-controlled system were designed. Then related simulations were conducted. Finally, a TCT prototype was manufactured and tested in the workshop. The test results have confirmed the correctness of the current design and availability of installation of the hydraulic system in TCTs.

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Reference

  1. Bahaj, A.S., Myers, L.E., 2003. Fundamentals applicable to the utilisation of marine current turbines for energy production. Renewable energy, 28(14):2205–2211. [doi:10.1016/S0960-1481(03)00103-4]

    Article  Google Scholar 

  2. Burton, T., Sharpe, D., Jenkins, N., Bossanyi, E., 2001. Wind Energy Handbook. John Wiley & Sons, Ltd., Baffins Lane, Chichester, England. [doi:10.1002/0470846062]

    Google Scholar 

  3. Fraenkel, P., 2001. The tide turns for marine current turbines. International Water Power & Dam Construction, 53(12): 18–21.

    Google Scholar 

  4. Fraenkel, P., 2004. Windmills below the sea: a commercial reality soon? Refocus, 5(2):46–48. [doi:10.1016/S1471-0846(04)00111-8]

    MathSciNet  Article  Google Scholar 

  5. Hou, G.X., Sun, J.L, Wang, X.Z, Feng, D.K., 2006. Engineering Fluid Mechanics. Mechanics Industry Publishing Company, Beijing, China (in Chinese).

    Google Scholar 

  6. Islam, M., Fartaj, A., Ting, D., 2004. Current utilization and future prospects of emerging renewable energy applications in Canada. Renewable and Sustainable Energy Reviews, 8(6):493–519. [doi:10.1016/j.rser.2003.12.006]

    Article  Google Scholar 

  7. Lin, X., Pan, S.X., Wang, D.Y., 2008. Dynamic simulation and optimal control strategy for a parallel hybrid hydraulic excavator. Journal of Zhejiang University-SCIENCE A, 9(5):624–632. [doi:10.1631/jzus.A071552]

    Article  MATH  Google Scholar 

  8. Liu, H.W., 2009. Study on the Key Technologies of Horizontal Axis Marine Current Turbine’s Mechanics. PhD Thesis, Zhejiang University, Hangzhou, China (in Chinese).

    Google Scholar 

  9. Liu, H.W., Ma, S., Li, W., Gu, H.G., Lin, Y.G., Sun, X.J., 2011. A review on the development of tidal current energy in China. Renewable and Sustainable Energy Reviews, 15(2):1141–1146. [doi:10.1016/j.rser.2010.11.042]

    Article  Google Scholar 

  10. Pelc, R., Fujita, R.M., 2002. Renewable energy from the ocean. Marine Policy, 26(6):471–479. [doi:10.1016/S0308-597X(02)00045-3]

    Article  Google Scholar 

  11. Richard, B., 2004. The World Offshore Renewable Energy Report 2004–2008. DTI’s 2010 Target Team, UK.

    Google Scholar 

  12. Stone, R., 2003. Norway goes with the flow to light up its nights. Science, 299(5605):339. [doi:10.1126/science.299.5605.339]

    Article  Google Scholar 

  13. Wang, C.H., 2006. Hydraulic Control System. Mechanics Industry Publishing Company, Beijing, China (in Chinese).

    Google Scholar 

  14. Ye, H.Y., 2002. Control Technology of the Wind Turbines. Mechanics Industry Publishing Company, Beijing, China (in Chinese).

    Google Scholar 

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Corresponding author

Correspondence to Yong-gang Lin.

Additional information

Project supported by the National Natural Science of China (Nos. 50505043 and 50735004), and the National High Tech R&D Program (863) of China (No. 2007AA05Z443)

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Liu, Hw., Li, W., Lin, Yg. et al. Tidal current turbine based on hydraulic transmission system. J. Zhejiang Univ. Sci. A 12, 511–518 (2011). https://doi.org/10.1631/jzus.A1000334

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Key words

  • Tidal current turbines (TCTs)
  • Hydraulic power transmission
  • Hydraulic pitch-controlled system
  • Workshop test

CLC number

  • TH122
  • TK79
  • TH137