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  

The Implementation of the Largest Wind Energy Tracking Based on the Optimum Tip Speed Ratio in Direct-drive Permanent Magnet Synchronous Generator System

作　　者：王波 宋金梅[2] 方蒽[2] 刘玮 

机构地区：[1]金风科技股份有限公司,乌鲁木齐830026 [2]中国矿业大学信电学院,江苏徐州221008

出　　处：《电测与仪表》2009年第S1期82-86,共5页Electrical Measurement & Instrumentation

摘　　要：在大力发展的风电项目中,如何最大效率地实现从风能向电能的转换是研究人员最关心的问题,变桨距变速恒频控制策略是目前研究的热点。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。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 taking permanent magnet synchronous generator as the ontology,this paper investigates how to track the largest wind energy using the method of the optimum tip speed ratio.We analyze the principle first,then give the model and the simulation results based on MATLAB/Simulink.

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 

分 类 号：TM614[电气工程—电力系统及自动化]