基于激光雷达的风电机组实际功率曲线验证及其影响要素研究

Study on Verification of Actual Wind Power Curve and Influence Factors

基于云南某个风电场的激光雷达和测风塔实测数据以及风电场的实际运行数据，分析机组SCADA风速与自由流风速的关系，在此基础上研究准确有效地描绘风电机组实际功率曲线的方法，并讨论了湍流、风切变、入流角等主要风资源参数如何影响机组的发电效率。

This article launched an analysis on the relationship between the speed from SCADA system and free stream wind speed based on actual observations and operation data of wind farm. We applied LIDAR and wind tower to get the actual observations rely on a wind farm in Yun Nan Province. Then we have a study on the verification of actual wind power based on the relationship ahead, and discussed the factors who would influence actual wind power curve. These factors included turbulence, wind shear, inflow angle, etc.