Study on the Motion Characteristics of 10 MW Superconducting Floating Offshore Wind Turbine Considering 2nd Order Wave Effect

Youngjae Yu, Thanh Dam Pham, Hyunkyoung Shin and Kwangtae Ha
Additional contact information
Youngjae Yu: Department of Floating Offshore Wind Energy System, University of Ulsan, Ulsan 44610, Korea
Thanh Dam Pham: Institute of Theoretical and Applied Research, Duy Tan University, Hanoi 100000, Vietnam
Hyunkyoung Shin: Department of Floating Offshore Wind Energy System, University of Ulsan, Ulsan 44610, Korea
Kwangtae Ha: Department of Floating Offshore Wind Energy System, University of Ulsan, Ulsan 44610, Korea

Energies, 2021, vol. 14, issue 19, 1-14

Abstract: Recently, several countries have made commitments to move to a net-zero emission by the year 2050 in a response to climate change. Among various renewable energy systems to realize the target, wind energy system has been gaining much attention as a favorable alternative source to fossil fuel energy. In particular, many floating offshore wind turbines (FOWT) are expected to be installed because of vast installation resources without water depth limit conditions, stable and strong wind resources, relatively low constraints on noise emission, and space restriction compared to onshore wind turbines. In this study, a 10 MW superconducting floating offshore wind turbine was modeled with a 1/90 scale ratio and was experimentally tested at the Ocean Engineering Widetank of the University of Ulsan. The model calibration of the scaled model was performed with free decay test and showed a good correlation with simulation results calculated from FAST V8 of NREL. The motion characteristics of the 10 MW superconducting FOWT semi-submersible type platform was investigated under regular waves and irregular waves through the comparison of model test data and simulation results. The study on the motion characteristics of the model showed that the simulation considering the 2nd order wave effects to hydrodynamic forces and moments provided better accuracy close to the model test data.

Keywords: floating offshore wind energy system; superconduct; model test; numerical simulation; 10 MW; hydrodynamic load; S-FOWT (Superconducting Floating Offshore Wind Turbine) (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2021
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (2)

Downloads: (external link)
https://www.mdpi.com/1996-1073/14/19/6070/pdf (application/pdf)
https://www.mdpi.com/1996-1073/14/19/6070/ (text/html)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:gam:jeners:v:14:y:2021:i:19:p:6070-:d:641724

Access Statistics for this article

Energies is currently edited by Ms. Agatha Cao

More articles in Energies from MDPI
Bibliographic data for series maintained by MDPI Indexing Manager ().