The paper by climbing method, the tip speed ratio method and other traditional maximum power point tracking control technology research and analysis, presents a new maximum power point tracking control technology ---- adaptive area method. This method can overcome the climbing method and incremental conductance method deficiencies, increasing the maximum power point tracking accuracy and response speed.
Finally, the use of matlab M-Function Editor, the first and the tip speed ratio for hill climbing method for modeling and simulation, to obtain its maximum power point tracking images. Then adaptive area method for modeling and simulation, adaptive area method to get the maximum power point tracking images. Climbing method and with the tip speed ratio based on the maximum power point tracking method simulation image contrast, response time and waveform from the stability of two aspects, reflecting the advantages of adaptive area method.
Keywords Wind Power Climbing method Tip speed ratio method Maximum Power Point Tracking
目 次
1 绪论 1
1.1 论文主要研究内容 1
1.2 风能利用的背景 2
1.3 风力发电发展现状及趋势 3
1.3.1 风力发电的发展现状 4
1.3.2 风力发电技术的发展趋势 6
1.4 论文主要意义 6
2 风力发电机组输出特性研究 7
2.1 风力发电机组 8
2.2 贝茨理论在风能中的应用 9
2.3 风力机输出特性研究 11
2.4 本章小结 17
3 最大功率跟踪的MPPT控制策略的研究 18
3.1 最大功率点跟踪控制原理 18
3.2 MPPT算法研究现状 19
3.3 爬山法的原理及实现 20
3.3.1 爬山法的原理 20
3.3.2 爬山法的仿真图像 21
3.3.3 爬山法的优点 24
3.3.4 爬山法的缺点 24
3.4 叶尖速比法的原理及实现 25
3.4.1 叶尖速比法的原理 25
3.4.2 叶尖速比法的仿真图像 27
3.4.3 叶尖速比法的优点 28
3.4.4 叶尖速比法的缺点 28
3.5 本章小结 29
4 最大功率点跟踪(MPPT)控制算法—自适应面积法 31
4.1 功率占空比调制分析 31
4.2 自适应面积法 33
4.2.1 自适应面积法的原理 33
4.2.2 自适应面积法的仿真图像 34
4.2.3 自适应面积法与爬山法的对比 37
4.2.4 自适应面积法与叶尖速比法的对比 39 matlab自适应风力发电最大功率点跟踪控制+M程序(2):http://www.751com.cn/zidonghua/lunwen_72824.html