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Rotor Loading Characteristics of a Full-Scale Tidal Turbine

Author

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  • Magnus Harrold

    (University of Exeter, College of Engineering, Mathematics and Physical Sciences, Penryn, Cornwall TR10 9FE, UK
    These authors contributed equally to this work.)

  • Pablo Ouro

    (Hydro-Environmental Research Centre, School of Engineering, Cardiff University, Cardiff CF24 3AA, UK
    These authors contributed equally to this work.)

Abstract

Tidal turbines are subject to highly dynamic mechanical loading through operation in some of the most energetic waters. If these loads cannot be accurately quantified at the design stage, turbine developers run the risk of a major failure, or must choose to conservatively over-engineer the device at additional cost. Both of these scenarios have consequences on the expected return from the project. Despite an extensive amount of research on the mechanical loading of model scale tidal turbines, very little is known from full-scale devices operating in real sea conditions. This paper addresses this by reporting on the rotor loads measured on a 400 kW tidal turbine. The results obtained during ebb tidal conditions were found to agree well with theoretical predictions of rotor loading, but the measurements during flood were lower than expected. This is believed to be due to a disturbance in the approaching flood flow created by the turbine frame geometry, and, to a lesser extent, the non-typical vertical flow profile during this tidal phase. These findings outline the necessity to quantify the characteristics of the turbulent flows at sea sites during the entire tidal cycle to ensure the long-term integrity of the deployed tidal turbines.

Suggested Citation

  • Magnus Harrold & Pablo Ouro, 2019. "Rotor Loading Characteristics of a Full-Scale Tidal Turbine," Energies, MDPI, vol. 12(6), pages 1-19, March.
    • Handle: RePEc:gam:jeners:v:12:y:2019:i:6:p:1035-:d:214631
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    1. Carwyn Frost & Ian Benson & Penny Jeffcoate & Björn Elsäßer & Trevor Whittaker, 2018. "The Effect of Control Strategy on Tidal Stream Turbine Performance in Laboratory and Field Experiments," Energies, MDPI, vol. 11(6), pages 1-16, June.
    2. Lewis, M. & Neill, S.P. & Robins, P. & Hashemi, M.R. & Ward, S., 2017. "Characteristics of the velocity profile at tidal-stream energy sites," Renewable Energy, Elsevier, vol. 114(PA), pages 258-272.
    3. Roche, R.C. & Walker-Springett, K. & Robins, P.E. & Jones, J. & Veneruso, G. & Whitton, T.A. & Piano, M. & Ward, S.L. & Duce, C.E. & Waggitt, J.J. & Walker-Springett, G.R. & Neill, S.P. & Lewis, M.J. , 2016. "Research priorities for assessing potential impacts of emerging marine renewable energy technologies: Insights from developments in Wales (UK)," Renewable Energy, Elsevier, vol. 99(C), pages 1327-1341.
    4. Mycek, Paul & Gaurier, Benoît & Germain, Grégory & Pinon, Grégory & Rivoalen, Elie, 2014. "Experimental study of the turbulence intensity effects on marine current turbines behaviour. Part II: Two interacting turbines," Renewable Energy, Elsevier, vol. 68(C), pages 876-892.
    5. Milne, I.A. & Day, A.H. & Sharma, R.N. & Flay, R.G.J., 2016. "The characterisation of the hydrodynamic loads on tidal turbines due to turbulence," Renewable and Sustainable Energy Reviews, Elsevier, vol. 56(C), pages 851-864.
    6. Mycek, Paul & Gaurier, Benoît & Germain, Grégory & Pinon, Grégory & Rivoalen, Elie, 2014. "Experimental study of the turbulence intensity effects on marine current turbines behaviour. Part I: One single turbine," Renewable Energy, Elsevier, vol. 66(C), pages 729-746.
    7. Evans, P. & Mason-Jones, A. & Wilson, C. & Wooldridge, C. & O'Doherty, T. & O'Doherty, D., 2015. "Constraints on extractable power from energetic tidal straits," Renewable Energy, Elsevier, vol. 81(C), pages 707-722.
    8. Fairley, Iain & Evans, Paul & Wooldridge, Chris & Willis, Miles & Masters, Ian, 2013. "Evaluation of tidal stream resource in a potential array area via direct measurements," Renewable Energy, Elsevier, vol. 57(C), pages 70-78.
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    Cited by:

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    3. Alyona Naberezhnykh & David Ingram & Ian Ashton & Joel Culina, 2023. "How Applicable Are Turbulence Assumptions Used in the Tidal Energy Industry?," Energies, MDPI, vol. 16(4), pages 1-21, February.
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    5. Stylianos Argyrios Pitsikoulis & Sravya Tekumalla & Anurag Sharma & Wai Leong Eugene Wong & Serkan Turkmen & Pengfei Liu, 2023. "Cavitation Hydrodynamic Performance of 3-D Printed Highly Skewed Stainless Steel Tidal Turbine Rotors," Energies, MDPI, vol. 16(9), pages 1-26, April.
    6. Robynne E. Murray & Andrew Simms & Aidan Bharath & Ryan Beach & Mark Murphy & Levi Kilcher & Andy Scholbrock, 2023. "Toward the Instrumentation and Data Acquisition of a Tidal Turbine in Real Site Conditions," Energies, MDPI, vol. 16(3), pages 1-14, January.
    7. Larissa Perez & Remo Cossu & Camille Couzi & Irene Penesis, 2020. "Wave-Turbulence Decomposition Methods Applied to Tidal Energy Site Assessment," Energies, MDPI, vol. 13(5), pages 1-21, March.
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