제주 해양환경에 적합한 부유식 해상풍력발전기 계류선 설계
Design of Mooring Lines of a Floating Offshore Wind Turbine in South Offshore Area of Jeju
1
조회
0
다운로드
3
인용
0
참고문헌
키워드
초록
This paper presents a mooring design procedure of a floating offshore wind turbine. The environment data of south offshore area of Jejucollected from Korea Hydrographic and Oceanographic Administration(KHOA) are used for hydrodynamic analyses as environmentalconditions. We considered a semi-submersible type floating wind turbine based on Offshore Code Comparison CollaborativeContinuation(OC4) DeepCWind platform and National Renewable Energy Laboratory(NREL) 5 MW class wind turbine. Catenary mooringwith studless chain is chosen as the mooring system. Important design decisions such as how large the nomial sizes are, how long themooring lines are, how far the anchor points are located, are demonstrated in detail. Considering ultimate limit state and fatigue limitstate based on 100-year return period and 50-year design life, respectively, longterm predictions of breaking strength and fatigue areproposed.
Abstract
This paper presents a mooring design procedure of a floating offshore wind turbine. The environment data of south offshore area of Jejucollected from Korea Hydrographic and Oceanographic Administration(KHOA) are used for hydrodynamic analyses as environmentalconditions. We considered a semi-submersible type floating wind turbine based on Offshore Code Comparison CollaborativeContinuation(OC4) DeepCWind platform and National Renewable Energy Laboratory(NREL) 5 MW class wind turbine. Catenary mooringwith studless chain is chosen as the mooring system. Important design decisions such as how large the nomial sizes are, how long themooring lines are, how far the anchor points are located, are demonstrated in detail. Considering ultimate limit state and fatigue limitstate based on 100-year return period and 50-year design life, respectively, longterm predictions of breaking strength and fatigue areproposed.
참고문헌 (22)
- Ansys, "AQWA Reference Manual Release 13.0, USA" (2010), Ansys Inc
- Brommundt, M, "Mooring System Optimization for Floating Wind Turbines using Frequency Domain Analysis", Energy Procedia, 24, pp.289~296 (2012)
- 조양욱, "계류장치 연결 위치가 Spar Type 부유식 해상풍력 발전기의 동적 응답에 미치는 영향 해석", 한국소음진동공학회논문집, 23(5), pp.407~413 (2013), 한국소음진동공학회[DOI]
- 정준모, "부유식 복합 재생에너지 플랫폼 계류선의 효과적 배치에 관한 연구", 한국해양공학회지, 27(4), pp.22~32 (2013), 한국해양공학회
- Det Norske Veritas, "Offshore Standard DNV-OS-E301 Position Mooring" (2010), DNV
- Gueydon, S., "Study of a Floating Foundation for Wind Turbines", Journal of Offshore Mechanics and Arctic Engineering, 135(3), pp.031903~031901
- Jeon, S.H., "Dynamic Response of Floating Substructure of Spar-Type Offshore Wind Turbine with Catenary Mooring Cables", Ocean Engineering, 72, pp.356~364 (2013)
- Karimirad, M, "Feasibility of the Application of a Spar-Type Wind Turbine at a Moderate Water Depth", Energy Princidea, 24, pp.340~350 (2012)
- "Korea Real Time Database for NEAR-GOOS" (2012)[URL]
- Kvittema, M.I, "Effects of Hydrodynamic Modelling in Fully Coupled Simulations of a Semi-Submersible Wind Turbine", Energy Procedia, 24, pp.351~362 (2012)
- Lefebvre, S., "Preliminary Design of a Floating Support Structure for a 5MW Offshore Wind Turbine", Ocean Engineering, 40, pp.15~26 (2012)
- "Weather Resource Maps" (2011)[URL]
- Technical Report NREL, "TP-500-38060: Definition of a 5-MW Reference Wind Turbine for Offshore System Development", National Renewable Energy Laboratory, 2009, Technical Report NREL[DOI]
- Technical Report NREL, "TP-500-47535: Definition of the Floating System for Phase IV of OC3", National Renewable Energy Laboratory, 2010
- National Renewable Energy Laboratory, "Offshore Code Comparison Collaboration (OC3) for IEA Task 23 Offshore Wind Technology and Deployment", NREL, ~ (2010)
- National Renewable Energy Laboratory, "Offshore Code Comparison Collaboration Continuation (OC4), Phase I . Results of Coupled Simulations of an Offshore Wind Turbine with Jacket Support Structure", NREL, ~ (2012)
- Ma, Y., "Dynamic analysis for a spar-type wind turbine under different sea states", Proceedings of the 32nd International Conference on Ocean, Offshore and Arctic Engineering(OMAE), pp.1~7 (2013)
- Orcina, "Orcaflex Manual Version 9.7a" (2013), Orcina Ltd
- "WindFloat brochure" (2012)[URL]
- Ronald, L., "The effect of second-order hydrodynamics on floating offshore wind turbines", Energy Procedia, 35, pp.253~264 (2013)
- 신현경, "5MW 부유식 풍력발전기의 운동 해석", 한국해양공학회지, 25(5), pp.64~68 (2011), 한국해양공학회
- Shin, H., "Model test of an OC4semi-submersible floating offshore wind turbine", Proceeding of Spring Meeting of the Society of Naval Architects of Korea(SNAK), pp.413~ (2013)