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臺灣能源期刊論文全文

臺灣能源期刊第7卷第3期內容

出刊日期:September, 2020

題目
大型浮動式離岸風機及半潛式平台模擬研析
Title
Study on a Giant Floating Offshore Wind Turbine with Semi-submersible Platform Simulation
作者
賴文政、吳庭君、黃金城
Authors
Wen-Jeng Lai, Ting-Jiun Wu, Chin-Cheng Huang
摘要
為發展大型浮動式離岸風機動態載重分析技術,本文建立NREL 5 MW浮動式離岸風機之半潛 式(semi-submersible)平台並利用風機最大推力及縮尺定律(scaling law)放大至額定功率達10 MW等級 風機所合適之尺寸。此外,將DTU 10 MW陸域風機結合此放大平台進行浮動式離岸風機及半潛式 平台之整合型動態載重分析。本文之結果比對5 MW及10 MW浮動式離岸風機半潛式平台的自由衰 減測試及在遭遇規則波條件下的反應振幅運算子及繫纜張力分析。而所建立之浮動式離岸風機及半 潛式平台整合型動態載重計算,可做為提升國內浮動式離岸風機及平台整合動態載重設計分析之參 考。
關鍵字
浮動式離岸風機,半潛式平台,動態載重分析
Abatract
To develop the dynamic load analysis technology for a giant floating offshore wind turbine (FOWT), the numerical model of the semi-submersible platform of NREL 5 MW FOWT is built in this paper, and the corresponding semi-submersible platform model is also enlarged to 10 MW wind turbine class with maximum thrust and scaling law. Besides, the DTU 10 MW onshore wind turbine is further combined with the up-scaled platform to perform the integrated dynamic load analysis of FOWT with semi-submersible platform. The results of this paper compare the free-decay test, response amplitude operators (RAOs), and mooring-line tension analysis of 5 MW and 10 MW FOWT under the regular wave condition. The developed FOWT with semi-submersible platform integrated dynamic load calculation could provide the reference of FOWT with platform integrated dynamic load design and analysis in Taiwan.
Keywords
Floating Offshore Wind Turbines, Semi-submersible Platform, Dynamic Load Analysis