신재생에너지 (New & Renewable Energy)

  • 제6권3호
  • /
  • Pages.39-46
  • /
  • 2010
  • /
  • 1738-3935(pISSN)
  • /
  • 2713-9999(eISSN)
한국신·재생에너지학회 (Korean Society for New and Renewable Energy)
권호 표지

해상풍력 하부구조물 하중영향평가 및 해석기술연구

A Study on Load Evaluation and Analysis for Foundation of the Offshore Wind Turbine System

  • 권대용 (포항공과대학교 풍력특성화대학원) ;
  • 박현철 (포항공과대학교 풍력특성화대학원) ;
  • 정진화 (포항공과대학교 풍력특성화대학원) ;
  • 김용천 (포항공과대학교 풍력특성화대학원) ;
  • 이승민 (포항공과대학교 풍력특성화대학원) ;
  • 투고 : 2010.12.01
  • 심사 : 2010.12.17
  • 발행 : 2010.09.25
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초록

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.

키워드

참고문헌

  1. B. W. Byrne, G. T. Houlsby, 2003, "Foundation for offshore wind turbine", University of Oxford
  2. P. Passon and M. Kuhn, S. Butterfield, J. Jonkman etc., 2007, "OC3-Benchmach Exercise of Aero-Elastic Offshore Wind Turbine Code"s, NREL
  3. 홍혁수, 박진일, 방조혁, 류지윤, 김두훈, 2006, "2MW급 풍력발전기 타워 쉘 두께 설계 연구", 한국 신재생에너지학회 2006년도 추계학술대회
  4. IEC, 2009, IEC 61400-3 edition3, Wind turbine – Part 3 : Design requirements for offshore wind turbines
  5. Diana Greenslade, 2010, "Surface wave", The Centre for Australian Weather and Climate Research
  6. Det Norske Veritas, 2007, Offshore standard DNV-OSJ101, pp. 29-36, DNV.