基于Matlab的组合风速建模与仿真  

Modeling and Simulation of Combined Wind Speed Based on Matlab

作　　者：杨之俊[1] 

机构地区：[1]合肥工业大学电气与自动化工程学院,合肥230009

出　　处：《安徽电气工程职业技术学院学报》2008年第3期74-77,共4页Journal of Anhui Electrical Engineering Professional Technique College

摘　　要：在风力发电的模拟系统中,风速模拟是一个重要的环节,正确的风速模型不仅能够很好的反应实际风速变化情况,而且能够给风力发电系统研究提供正确的源参数。本文用Matlab/Simulink建立了风速组合数学模型,该模型将风速分为基本风速、阵风、渐变风速和噪声风速4部分,仿真结果表明该模型能够理想的反应实际风速。The model of wind speed is an important aspect in the simulation of wind power generation system. Accurate model of wind speed can not only reflect the factual variety of wind speed, but also provide the study of wind generation with the accurate source parameters. This paper established an combined mathematic model of wind speed by Matlab/Simulink. The model is composed of four parts： the basic wind speed; the gust wind speed; the ramp wind speed; the noise wind speed. The result of simulation shows the model can reflect factual wind speed ideally.

关 键 词：风力发电 WEIBULL分布 风速组合数学模型 MATLAB/SIMULINK 

分 类 号：TM743[电气工程—电力系统及自动化]