The typhoon effect on the aerodynamic performance of a floating offshore wind turbine

作     者：Zhe Ma Wei Li Nianxin Ren Jinping Ou 

作者机构：Deepwater Engineering Research CenterDalian University of TechnologyDalian 116024China State Key Laboratory of Coast and Offshore EngineeringDalian University of TechnologyDalian 116024China Offshore Wind Power R&D CenterHydrochina Huadong Engineering CorporationHangzhou 310014China Beijing’s Key Laboratory of Structural Wind Engineering and Urban Wind EnvironmentBeijing Jiaotong UniversityBeijing100044China 

出 版 物：《Journal of Ocean Engineering and Science》 (海洋工程与科学（英文）)

年 卷 期：2017年第2卷第4期

页      面：279-287页

核心收录：

学科分类：0710[理学-生物学] 0830[工学-环境科学与工程（可授工学、理学、农学学位）] 0908[农学-水产] 07[理学] 0707[理学-海洋科学] 070601[理学-气象学] 0815[工学-水利工程] 0706[理学-大气科学] 0824[工学-船舶与海洋工程] 

基　　金：This research was supported by the Fundamental Re-search Funds for the Central Universities and National Nat-ural Science Foundation of China(grant NO.51709040 51761135011 51651902) 

主　　题：Typhoon Floating offshore wind turbine Aerodynamic performance Control system FAST 

摘      要：The wind energy resource is considerably rich in the deep water of China South Sea,where wind farms have to face the challenge of extreme typhoon *** this work,the typhoon effect on the aerodynamic performance of the 5MW OC3-Hywind floating offshore wind turbine(FOWT)system has been investigated,based on the Aero-Hydro-Servo-Elastic FAST ***,considering the full field observation data of typhoon“Damreyis a long duration process with significant turbulence and high wind speed,so one 3-h representative truncated typhoon wind speed time history has been ***,the effects of both the(variable-speed and collective-pitch)control system of NREL 5 MW wind turbine and the motion of the floating platform on the blade aerodynamic performance of the FOWT system during the representative typhoon time history has been investigated,based on blade element momentum(BEM)theory(coupled with potential theory for the calculation of the hydrodynamic loads of the Spar platform).Finally,the effects of different wind turbine control strategies,control parameter(KP-KI)combinations,wave heights and parked modes on the rotor aerodynamic responses of the FOWT system have been *** extreme typhoon event can result in considerably large extreme responses of the rotor thrust and the generated power due to the possible blade pitch angle error *** active-parked strategy has been proposed for reducing the maximum aerodynamic responses of the FOWT system during extreme typhoon events.