基于最佳叶尖速比的最大风能跟踪在永磁直驱风力发电系统中的实现王波 1，宋金梅 2,方蒽 2，刘玮 1（1.金风科技股份有限公司，新疆 乌鲁木齐 830026; 2.中国矿业大学信电学院，江苏 徐州 221008）摘要：在大力进展的风电项目中，如何最大效率地实现从风能向电能的转换是讨论人员最关怀的问题，变桨距变速恒频控制策略是目前讨论的热点。本文基于变速恒频技术以永磁同步发电机为本体探讨了如何用最佳叶尖速比实现最大风能跟踪，先分析原理，然后给出MATLAB/simulink 的仿真模型和仿真波形。关键词：最佳叶尖速比；最大风能跟踪；直驱永磁同步风力发电机中图分类号：TM641 文献标识码：AThe Implementation of the Largest Wind Energy Tracking based on the Optimum Tip Speed Ratio In Direct-drive Permanent Magnet Synchronous Generator SystemWANG Bo1, SONG Jin-mei2, FANG En2, LIU Wei1 (1. Jin Feng Technology Co., Ltd., Wulumuqi 830026,China. 2.China University of Mining and Technology , Xuzhou 221008, China) Abstract: In the process of developing wind energy, what is paid the most attention is how to change the wind energy to electrical energy the most efficiently. A good control strategy of Varying oar distance VSCF is a hot in research. Based on VSCF and take permanent magnet synchronous generator as noumenon, this paper investigate how to track the largest wind energy using the method of the optimum tip speed ratio. We analyse the principle first, then give the model and the simulation results based on MATLAB/Simulink.Keywords: the optimum tip-speed ratio, the largest wind energy tracking,Direct-drive Permanent Magnet Synchronous Generator0 引言在开发风能的进程中，讨论人员提出了多种提高风能利用率的新方法。在控制策略方面，变桨距取代了定桨距；变速恒频也有取代恒速恒频的趋势。在风力发电机的使用上也出现了一些新型发电机，如（有刷/无刷）双馈电机、永磁同步电机、开关磁阻电机等。在风能跟踪技术上，有最佳叶尖速比法、功率反馈法、爬山法等系统采纳变速恒频控制策略，但本文主要...
