New & Renewable Energy (신재생에너지)

Korean Society for New and Renewable Energy (한국신·재생에너지학회)
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A Study on Load Evaluation and Analysis for Foundation of the Offshore Wind Turbine System

해상풍력 하부구조물 하중영향평가 및 해석기술연구

  • 권대용 (포항공과대학교 풍력특성화대학원) ;
  • 박현철 (포항공과대학교 풍력특성화대학원) ;
  • 정진화 (포항공과대학교 풍력특성화대학원) ;
  • 김용천 (포항공과대학교 풍력특성화대학원) ;
  • 이승민 (포항공과대학교 풍력특성화대학원) ;
  • Received : 2010.12.01
  • Accepted : 2010.12.17
  • Published : 2010.09.25
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Abstract

With growing of wind turbine industry, offshore wind energy is getting more attention in recent years. Among all the components of offshore wind turbines, the foundation of the offshore wind turbine plays a key role in stability of whole system. In this work, the 5 MW NREL reference wind turbine with rated speed of 11.4 m/s is used for load calculation. Wind and wave loads are calculated using GH-Bladed (Garard Hassan) and FAST (NREL). Additionally, FE simulation is carried out to investigate the wave effect on the support structure. Meanwhile, this work is to simulate systemic and optimized load cases for the foundation analysis of wind turbine system.

Keywords

References

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