通过对试验结果的分析，研究获得了桨距角对风能利用系 数的影响规律，分析了不同叶尖速比下风轮转速急升和骤停现象与NH 系列翼型气动特性的关系- Through the analysis of test results, the obtained from the Angle of wind energy use OARS department The influence law of the number, analyzes the different rotor speed