内蒙古四大沙漠地区风电大基地机组选型分析  

Wind Turbine Lectotype Analysis of Wind Power Base in Inner Mongolia Four-DesertAreas

作　　者：张乃康 应华冬 罗勇水 赵海燕 刘钦东 刘华清 ZHANG Naikang;YING Huadong;LUO Yongshui;ZHAO Haiyan;LIU Qindong;LIU Huaqing(Windey Energy Technology Group Co.Ltd.,Hangzhou 310012,China;Key Laboratory of Wind Power Technology of Zhejiang Province,Hangzhou 310012,China)

机构地区：[1]运达能源科技股份有限公司,杭州310012 [2]浙江省风力发电技术重点实验室,杭州310012

出　　处：《内蒙古电力技术》2024年第4期42-47,共6页Inner Mongolia Electric Power

基　　金：国家重点研发计划项目“大功率风电机组主轴及增速箱轴承应用及应用技术研究”(2019YFB2005005)。

摘　　要：利用2020—2022年ERA-5再分析资料及8个测风塔完整年数据,对内蒙古四大沙漠的风速、温度等自然条件进行统计分析,结果表明,四大沙漠地区具有丰富的风资源条件,适合风电能源的开发,且风力发电机组设计条件可满足四大沙漠地区的湍流与极端温度环境。以当前风电市场的5种机型为例,对不同方案在沙漠地区大基地项目中的发电量、静态投资、内部收益率进行分析讨论,定性对比各机型的经济性差异,结果表明长叶轮、大容量风机更符合高经济性的市场需求。Based on ERA-5 reanalysis data from 2020 to 2022 and the complete annual data of 8 anemometer towers,this paper makes a statistical analysis of the natural conditions such as wind speed and temperature in four major deserts of Inner Mongolia.The results show that the four deserts have abundant wind resources,which is suitable for the development of wind power,and the design conditions of wind turbines can meet the turbulence and extreme temperature environment in the four deserts.Taking five wind turbine models in the current wind power market as an example,the power generation,static investment and internal rate of return of different schemes in the large base projects in desert areas are analyzed and discussed,and the economic differences of each model are qualitatively compared.The results indicate that the wind turbine models with longer impeller and larger capacity are more suitable in line with the high economic market demand.

关 键 词：沙戈荒地区 风电大基地 风资源分布 机组选型 静态投资 内部收益率 

分 类 号：TM614[电气工程—电力系统及自动化]