해상풍력 하부구조물 하중영향평가 및 해석기술연구
A Study on Load Evaluation and Analysis for Foundation of the Offshore Wind Turbine System
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참고문헌
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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.
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.
참고문헌 (6)
- B. W. Byrne, "Foundation for offshore wind turbine" (2003), University of Oxford
- P. Passon, "OC3-Benchmach Exercise of Aero-Elastic Offshore Wind Turbine Code”s" (2007), NREL
- 홍혁수, "2MW급 풍력발전기 타워 쉘 두께 설계 연구", 한국 신재생에너지학회 2006년도 추계학술대회 (2006)
- IEC, "IEC 61400-3 edition3, Wind turbine – Part 3 : Design requirements for offshore wind turbines", ~ (2009)
- Diana Greenslade, "Surface wave" (2010), The Centre for Australian Weather and Climate Research
- Det Norske Veritas, "Offshore standard DNV-OSJ101", pp.29~36 (2007), DNV