最大风能捕获与变桨距控制建模与仿真  

Modeling and Simulation of Maximum Wind Energy Capture and Pitch Control

作　　者：柏一凡 张仰飞[1] 陈光宇[1] 洪杨 BAI Yifan;ZHANG Yangfei;CHEN Guangyu;HONG Yang(Nanjing Institute of Engineering,Nanjing 211167,China)

机构地区：[1]南京工程学院

出　　处：《电工技术》2019年第20期136-139,143,共5页Electric Engineering

摘　　要：文章以永磁直驱风力发电系统为研究对象,研究了机侧最大功率点跟踪和浆距角控制。采用变步长爬山搜索法跟踪功率补偿的最大功率点和浆距角控制,并利用Matlab/Simulink建立仿真模型,得出仿真结果和分析。结果表明风力发电系统可实现最大风能捕获和变桨距控制。In this paper,the permanent magnet direct drive wind power generation system wastaken as the research object,and the maximum power point tracking and the pitch angle control on the machine side were studied.The variable power step climbing search method was used to track the maximum power point and the pitch angle control of power compensation.The simulation model was established by Matlab/Simulink,and the simulation results and analysis wereobtained.The wind power systems enable maximum wind energy capture and pitch control.

关 键 词：风力发电系统 浆距角控制 变步长爬山搜索法 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]