풍력에너지저널 (Journal of Wind Energy)

  • 제15권1호
  • /
  • Pages.11-20
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  • 2024
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  • 2093-5099(pISSN)
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  • 2733-9467(eISSN)
한국풍력에너지학회 (Korea Wind Energy Association)
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풍동시험을 활용한 10 MW급 부유식 해상풍력터빈 운송 및 설치 시 풍하중 예측

Wind load estimation of a 10 MW floating offshore wind turbine during transportation and installation by wind tunnel tests

  • 심인환 (서울대학교, 해양시스템공학연구소)
  • In-Hwan Sim
  • 투고 : 2023.09.21
  • 심사 : 2023.12.14
  • 발행 : 2024.03.31
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초록

As the generation capacity of floating offshore wind turbines increases, the wind load applied to each turbine increases. Due to such a high wind load, the capacity of transport equipment (such as tugboats or cranes) required in the transportation and installation phases must be much larger than that of previous small-capacity wind power generation systems. However, for such an important wind load prediction method, the simple formula proposed by the classification society is generally used, and prediction through wind tunnel tests or Computational Fluid Dynamics (CFD) is rarely used, especially for a concept or initial design stages. In this study, the wind load of a 10 MW class floating offshore wind turbine was predicted by a simplified formula and compared with results of wind tunnel tests. In addition, the wind load coefficients at each stage of fabrication, transportation, and installation are presented so that it can be used during a concept or initial design stages for similar floating offshore wind turbines.

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과제정보

이 논문은 2020년도 정부(산업통상자원부)의 재원으로 한국에너지기술평가원의 지원을 받아 수행된 연구 이다(No. 20203030020100, 부유식 해상풍력시스템의 최적 운송 및 설치 핵심기술 개발). 또한, 본 연구를 위해 함께 실험을 수행하신 (주)스카이드 연구원분들께 감사의 마음을 전한다.

참고문헌

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