Dynamic analysis of a tension leg platform for offshore wind turbines

• Autorzy: Wang H-F. , Fan Y-H. , Liu Y
• Języki publikacji: EN

Abstrakty

EN

The design for floating offshore wind turbine tension leg platform (FOWT-TLP) is economic, feasible and less platform motion comparing other floating structure, especially in deep water. In this paper, introducing spar floating structure advantage into tension leg platform to propose a conceptualization floating offshore wind turbine tension leg platform (HIT-FOWT-TLP). Concrete ballast model is arranged in the bottom of the spoke bottom plane to be as permanent ballast and much water ballast can be considered in single column, which can adjust gravity center by water freely to obtain dynamic feature that we needs and easy to assemble comparing other concepts; spoke part are considered in dimension and mass. The new model is only 49% of NREL-TLP model’s displacement, in mass it is only 27% of NREL-TLP model. We compare the hydrodynamic characteristic parameters and the RAO value in same environmental situation with NREL-TLP model. The result shows that in roll, sway and pitch motion, the new model has better performance.

Słowa kluczowe

EN

offshore wind turbine; floating foundation; tension leg platform; spar structure

PL

turbina wiatrowa na morzu; pływający fundament; platforma napięcia nogi; konstrukcja dźwigara

• Wydawca: Institute of Heat Engineering, Warsaw University of Technology
• Czasopismo: Journal of Power Technologies
• Rocznik: 2014
• Tom: Vol. 94, nr 1
• Strony: 42--49
• Opis fizyczny: Bibliogr. 10 poz., rys., tab., wykr.

Twórcy

autor

Wang H-F.

• School of Natural Sciences and Humanities, Harbin Institute of Technology Shenzhen Graduate School Shenzhen, Guangdong province, 518055, China

autor

Fan Y-H.

• School of Natural Sciences and Humanities, Harbin Institute of Technology Shenzhen Graduate School Shenzhen, Guangdong province, 518055, China

autor

Liu Y

• School of Natural Sciences and Humanities, Harbin Institute of Technology Shenzhen Graduate School Shenzhen, Guangdong province, 518055, China

Bibliografia

• [1] M. Denis, Model development and loads analysis of an offshore wind turbine on a tension leg platform, with a comparison to other floating turbine concepts, National Renewable Energy Laboratory, 2010.
• [2] M. Van Hees, B. Bulder, A. R. Henderson, R. Huijsmans, J. Pierik, E. Snijders, G. H. Wijnants, M. J. Wolf, Study of feasibility of and boundary conditions for a floating off-shore wind turbines, TNO, ECN, TUD, MARIN, lager-weij the Windmaster (2002).
• [3] E. Wayman, Coupled dynamics and economic analysis of floating wind turbine systems, Master’s thesis, MIT (2006).
• [4] J. E. Lygren, Dynamic response analysis of a tension leg floating wind turbine, Master’s thesis, Norwegian University of Science and Technology, Department of Marine Technology (2011).
• [5] C. Tracy, Parametric design of floating wind turbines, Master’s thesis, MIT (2007).
• [6] Y. S. Zhao, M. Y. Jian, P. H. Yan, Preliminary design of a multi-column tlp foundation for a 5-mw offshore wind turbine, Energies 5 (2012) 3874–3891.
• [7] J. M. Jonkman, S. Butterfield, W. Musial, G. Scott, Definition of a 5-mw reference wind turbine for offshore system development, Tech. rep., National Renewable Energy Laboratory, Colorado, USA (2009).
• [8] H. F. Wang, Y. H. Fan, Preliminary design of offshore wind turbine tension leg platform in the south china sea, Journal of Engineering Science and Technology Review 6 (3) (2013) 88–92.
• [9] R. Kopitov, Formalization of a reliable enterprise design, Computer Modelling and New Technologies 16 (1) (2012) 15–29.
• [10] J. E. Withee, Fully coupled dynamic analysis of a floating wind turbine system, Ph.D. thesis, MIT, Cambridge, MA, USA, 2004.