基于多普勒测风激光雷达偏航矫正增功研究  

Research on Yaw Correction and Power Increase Based on Doppler Lidar for Wind Measurement

作　　者：王剑利 WANG Jianli(Department of Electromechanical and Information Engineering,Sichuan College of Architectural Technology,Deyang 618000,China)

机构地区：[1]四川建筑职业技术学院,机电与信息工程系,四川德阳618000

出　　处：《微型电脑应用》2023年第5期205-208,共4页Microcomputer Applications

摘　　要：风能作为一种清洁能源,越来越受到人们的重视,充分利用每一份风能是我们追求的目标。随着激光测风雷达技术的发展,其在风电领域的应用也越来越多。从测风激光雷达的测风原理出发,阐述了其在测风方面的优越性,探究了风向偏差对风机发电功率的影响;将激光雷达测风数据和传统测风数据进行了数据对比,研究了两种测量数据的对风偏差和离散性。研究结果表明,激光测风雷达能够较好的对现有测量误差进行动态矫正,风机进行动态矫正后,风机对风偏差大大降低,有效提升了风机的发电量。As a kind of clean energy,wind energy has attracted more and more attention.With the development of lidar technology,its application in the field of wind power is also gradually launched.Based on the wind measurement principle of lidar,this paper expounds its advantages in wind measurement,explores the influence of wind direction deviation on power generation,compares the lidar wind measurement data with the traditional wind measurement data,and studies the wind deviation and dispersion of the measurement data.The research results show that,the lidar can better dynamically correct the existing measurement deviation.After the dynamic correction of the wind turbine,the wind deviation is greatly reduced and the power generation of the wind turbine is effectively increased.

关 键 词：多普勒雷达 风机偏航误差 动态矫正优化 

分 类 号：TM315[电气工程—电机]