芦潮港海上风资源变化特性分析  

Analysis on Variation Characteristics of Offshore Wind Resources in Luchao Port

作　　者：张智伟 张建平 刘明 纪海鹏 诸浩君 周圣荻 ZHANG Zhiwei;ZHANG Jianping;LIU Ming;JI Haipeng;ZHU Haojun;ZHOU Shengdi(Shanghai Green Environmental Protection Energy Co.,Ltd.,Chongming District,Shanghai 200433,China;School of Mechanical Engineering,University of Shanghai for Science and Technology,Yangpu District,Shanghai 200093,China;College of Energy and Mechanical Engineering,Shanghai University of Electric Power,Pudong New Area,Shanghai 201306,China;Shanghai Gulf New EnergyWind Power Generation Co.,Ltd.,Chongming District,Shanghai 202156,China)

机构地区：[1]上海绿色环保能源有限公司,上海市崇明区200433 [2]上海理工大学机械工程学院,上海市杨浦区200093 [3]上海电力大学能源与机械工程学院,上海市浦东新区201306 [4]上海海湾新能风力发电有限公司,上海市崇明区202156

出　　处：《发电技术》2022年第2期260-267,共8页Power Generation Technology

基　　金：国家自然科学基金项目(12172228,11572187);上海市自然科学基金项目(22ZR1444400)。

摘　　要：海上风资源特性对海上风电场的建设具有重大影响,是海上风机选型及排布的关键因素,因此对其进行研究十分必要。利用测风塔测量得到上海芦潮港地区风速数据,并分析了该地区风速、风向、风能密度分布及其变化特性。结果表明:在芦潮港地区海上风速分布描述上,Logistic函数具有最好的精度,Weibull函数很难描述单月风速分布;芦潮港地区风向主要来自正北与东北方向;随着芦潮港地区测风塔测风高度的增加,年平均海上风速逐步趋于8 m/s;芦潮港地区年平均风能密度不低于290 W/m^(2),具有较为充足的风能资源,可为风电场收益提供保障。The offshore wind resource character has a significant impact on the construction of offshore wind farms,it is a key factor in the selection and arrangement of offshore wind turbines.Therefore,it is necessary to study it.The wind speed data of Shanghai Luchao Port were measured and obtained by the anemometer tower,and the distribution and the variation characteristics of wind speed,wind direction and wind energy density in this area were given and analyzed.The results show that the Logistic function has the best accuracy in the description of offshore wind speed distribution in Luchao Port area,and the Weibull function is difficult to describe the monthly wind speed distribution.The wind direction in Luchao Port area mainly comes from due north and northeast.With the increase of anemometer tower height in Luchao Port area,the annual average offshore wind speed gradually tends to 8 m/s.The annual average wind energy density of Luchao Port area is no less than 290 W/m^(2),which has sufficient wind energy resources to ensure the income of wind farm.

关 键 词：海上风电场 风资源特性 海上风机 风速 风向 风能密度 

分 类 号：TK81[动力工程及工程热物理—流体机械及工程]