Blade root load variations on two scaled industrial tidal turbines

Autor: J. Grande, J. Marcille, E. Nicolas, G. Germain, G. Pinon, E. Jump, F. Represas, B. Gaurier, M. Slama, M. Togneri
Přispěvatelé: Laboratoire Ondes et Milieux Complexes (LOMC), Université Le Havre Normandie (ULH), Normandie Université (NU)-Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS), College of Engineering [Swansea], Swansea University, Offshore Renewable Energy Catapult, Laboratoire Comportement des Structures en Mer (LCSM), Recherches et Développements Technologiques (RDT), Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER), Magallanes Renovables [Redondela, Spain], Sabella, European Project: EAPA_333/2016,MONITOR, Centre National de la Recherche Scientifique (CNRS)-Université Le Havre Normandie (ULH), Normandie Université (NU)-Normandie Université (NU), Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Developments in Renewable Energies Offshore (1st ed.)
Developments in Renewable Energies Offshore (1st ed.), 1, CRC Press, 2020, ⟨10.1201/9781003134572⟩
Developments in Renewable Energies Offshore ISBN: 9781003134572
Developments in Renewable Energies Offshore
Developments in Renewable Energies Offshore (1st ed.), CRC Press, 2020, ⟨10.1201/9781003134572⟩
Guedes Soares, C. (Ed.). (2020). Developments in Renewable Energies Offshore (1st ed.). CRC Press. DOI 10.1201/9781003134572. ISBN 9781003134572. 9p.
DOI: 10.1201/9781003134572⟩
Popis: International audience; This experimental study investigates blade root load fluctuations for a single turbine immersed in a regular current flow with different ambient turbulence conditions. Two scaled models of industrial prototypes were tested: a 1:28 scale model of the three-bladed horizontal axis turbine of Magallanes Renovables and a 1:20 scale model of the five-bladed horizontal axis turbine of Sabella. The rotor loads were directly measured on the rotation axis with a thrust and torque sensor. The blade roots were equipped with a load-cell measuring two forces and three moments. The variations of the rotor loads (thrust and torque) and the blade root loads (edgewise bending moments and streamwise forces) are compared and the impact of the blade angular position is investigated. A comparison of both scaled models results with those of the IFREMER generic turbine is also presented. The results are anonymised in order to ensure confidentiality.
Databáze: OpenAIRE