摘要
在分析光伏阵列的数学模型和输出特性的基础上,提出了自适应扰动控制算法。对该算法进行了理论分析,建立了光伏系统的仿真模型,并在Matlab/Simulink环境下进行仿真。仿真结果表明,系统能够快速地跟踪到最大功率点,在光照强度突变的情况下也能快速追踪到最大功率点,具有较好的控制性能。
In this paper, based on the analysis of photovohatic arrays and output characteristics of the mathematical model, and proposed an adaptive perturbation control algorithm method. Theory of the algorithm was analyzed, and the simulation model of the solar system was established. The system performance was evaluated by simulations in Matlab/Simulink. The simulation results show that the system can quickly track the maximum power point, in the mutation of the light intensity, it can be fast-tracking to the maximum power point and has good control performance.
出处
《微型机与应用》
2011年第7期91-93,共3页
Microcomputer & Its Applications
关键词
光伏阵列特性
最大功率跟踪
仿真
characteristic of photovoltaic array
maximum power point tracking
simulation
