摘要
本文针对小型垂直轴风力发电机,研究分析了风力发电控制系统的控制原理,针对传统爬山搜索MPPT的不足,设计了一种新的变步长MPPT算法。该算法与传统爬山搜索法相比,能够更有效的搜索最大功率点,且能够保持在最大功率点附近处稳定的运行,有利于整个系统的稳定。利用Matlab/Simulink仿真软件对控制系统进行了仿真,验证了设计方案的可行性。
The control principle of wind power generation for the small vectial axis wind turbine generator was introduced in this paper. Aiming at the shortcomings of the traditional climbing search method, designed a new variable step length perturbation of MPPT. Compared with the traditional climbing method, the new method can more effectively search the maximum power point, and able to maintain stable running near the maximum power point. And it＇s conducive to the stability of the system. Then, the control system was simulated with Matlab/Simulink, and verified the feasibility of the designed scheme.
出处
《微电机》
2016年第5期45-48,共4页
Micromotors
