分布式发电系统用垂直轴风力发电机特性的仿真分析  

Simulation Analysis of the Characteristics of Vertical Axis Wind Power Generator for Distributed Generation System Applications

作　　者：李争[1] 孙甜甜[1] 高培峰[1] 

机构地区：[1]河北科技大学电气工程学院,河北石家庄050018

出　　处：《电气传动》2016年第5期89-92,共4页Electric Drive

基　　金：河北省自然科学基金(E2014208134)

摘　　要：由于分布式发电系统中垂直轴风机具有低转速、大转矩、运行稳定、控制简单等优点,使得垂直轴风力发电系统蓬勃兴起,但由于流场不定导致其发电特性不易掌握。以Senegal式风机为例,采用CFD流体分析风轮旋转,计算出风机的机械转矩,利用Matlab/Simulink建立以风机、发电机、矢量控制为主要模块的风力发电系统模型,计算出风机的性能曲线,对其发电特性进行分析,为垂直轴风力发电系统的设计提供借鉴和参考。Because of the advantages of low speed,high torque,running stable and simple control,the verticalaxis wind power generation system is booming. However,due to the instability of the flow field,its power generationcharacteristics are not easy to master. Took the Senegal type wind turbine as an example,the mechanical torque wasderived by CFD software simulating the rotation of the wind turbine,the wind power generation system model wasestablished based on the wind turbine,generator and vector control as the main module by using Matlab/Simulinkand the performance curve of the wind turbine could be calculated,thus the generating characteristics of wind turbinecould be analyzed,the study provides reference for the design of vertical axis wind power generation system.

关 键 词：垂直轴风机 发电系统 矢量控制 

分 类 号：TM315[电气工程—电机]