摘要风能是一种可再生能源,也是一种新型能源,在当今能源短缺的情况下,风能越来越重要,正在逐渐得到世界各国的重视。风力发电清洁无污染,不会产生温室气体,相对于煤、石油、天然气等这些资源它取之不尽、用之不竭,所以风力发电方式得到了快速发展。风力发电运行成本低并且可以大规模建设,来提高发电效率。76794
本文首先介绍了风力发电的国内外现状和发展前景,其次,分析了风力发电系统的主要组成以及风电机组通过风轮、机舱、塔架、发电机等部分完成风能向电能转换的过程,并介绍了风力发电系统的主要模块及其作用。最后,使用MATLAB/Simulink仿真软件建立风力发电系统控制的模型并对风力发电系统进行仿真,对得到的仿真结果进行分析。进行风力发电系统仿真设计对开发风能和实现风电机组的大型化有着重要的意义。
该论文有图19幅,表10个,参考文献28篇。
毕业论文关键词:风力发电系统 风电机组 能量转换 MATLAB/Simulink
Wind Power Simulation System Based on Matlab
Abstract Wind energy is a kind of renewable energy, also a kind of new energy source。 Nowadays, there is a shortage of energy around us, thus the wind energy becomes more and more important, and attracts the attention of the countries all over the world gradually。 Wind power clean is pollution-free and won't produce greenhouse gases。 Compared to these resources as coal, oil and natural gas, it is inexhaustible and unlimited。 So wind power generation has been developed rapidly。 The cost of wind power operation is low and the wind power operation itself can be constructed in large-scale to improve the efficiency of power generation。
Firstly, this article introduces the current situation of wind power at home and abroad, as well as the development prospect of it。 Secondly, it analyses the main composition of wind power system and the conversion process from wind energy to electrical energy through wind turbines, engine room, tower, generators and other part。 It also introduces the main modules of wind power system and its function。 Finally, MATLAB/Simulink simulation software is used to establish the model of wind power generation system control and the wind power generation system is simulated, and the simulation results are analyzed。 The simulation of wind power generation system is of great significance to the development of wind energy and wind power generation。
The paper has 19 figures and 10 tables with 28 references。
Key words: Wind power generation system Wind turbines Energy conversion MATLAB/Simulink
目 录
摘 要 I
Abstract II
目 录 III
1。绪论 1
1。1 研究背景和研究意义 1
1。2 国内外的研究现状 2
1。3 论文主要内容 5
2。风力发电的基本原理 6
2。1 风力发电的基本原理 6
2。2 风力发电的运行方式 7
2。3 风力发电结构 7
2。4 本章小节 8
3。风力发电系统的建模 9
3。1 Matlab/Simulink仿真平台 9
3。2 风力发电系统主要模块组成 10 基于matlab的风力发电系统仿真:http://www.youerw.com/zidonghua/lunwen_88141.html