Influence of Wind Turbine Structural Parameters on Wind Shear and Tower Shadow Effect

作     者：Yajing Zhang Chaoyang Song Zhiguo Li 

作者机构：School of Transportation and Municipal EngineeringInner Mongolia Technical College of ConstructionHohhot010070China School of Mechanical EngineeringInner Mongolia University of TechnologyHohhot010051China 

出 版 物：《Energy Engineering》 (能源工程（英文）)

年 卷 期：2023年第120卷第2期

页      面：501-510页

核心收录：

学科分类：12[管理学] 02[经济学] 0202[经济学-应用经济学] 1201[管理学-管理科学与工程(可授管理学、工学学位)] 020204[经济学-金融学（含∶保险学）] 0813[工学-建筑学] 

基　　金：funded by the National Natural Science Foundation of China(51866012) 

主　　题：Wind turbine wind shear tower shadow effect dual effect structural parameters 

摘      要：To overcome the problems of natural decreases in power quality,and to eliminate wind speed fluctuation due to wind shear and tower shadow effect arising from wind turbine structural parameters,an improved prediction model accounting for the dual effect of wind shear and tower shadow is,in this paper,*** to the conventional prediction model,the proposed model contains a new constraint condition,which makes the disturbance term caused by the tower shadow effect always negative so that the prediction result is closer to the actual ***,wind turbine structural parameters such as hub height,rotor diameter,the diameter of the tower top,and rotor overhang on wind shear and tower shadow effect are also explored in *** results show that the wind shear effect became weaker with the increase in hub *** hub height is independent of the tower shadow *** rotor diameter is positively correlated with the wind shear and tower shadow *** tower shadow effect is positively correlated with the diameter of the tower top and negatively correlated with the rotor overhang.