中尺度数据在不同地形条件风电场下的研究

Comparative Study of Mesoscale Data under Different Terrain Conditions of Wind Farms

利用中尺度长期数据对短期观测数据进行订正是风资源评估工作中的一个重要步骤,但长期订正本身也会带来额外的不确定性,长期数据的选取对订正的准确性有明显影响。结合中国不同地形条件风电场的观测数据,对不同地形条件风电场周边长期中尺度数据源在该区域的适应性进行了对比研究,并将其运用于工程实际中。

Using mesoscale long-term data to revise short-term observation data is an important step in wind resource assessment,but long-term revision itself will bring additional uncertainty.The selection of long-term data has a significant impact on the accuracy of revision.Combined with the observation data of wind farms in different terrain conditions in China,this paper makes a comparative study on the adaptability of long-term data sources around wind farms in different terrain conditions in this area,and it is applied in engineering practice.