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为了提高光伏发电系统最大功率点跟踪效果,提出了一种蚁群优化算法,算法通过迭代法更新占空比来趋近光伏电池的最大功率点.利用MATLAB软件对光伏电池进行建模与仿真,仿真结果验证了算法的可行性,并说明了算法能够快速地跟踪最大功率点.
In order to improve the maximum power point tracking effect of photovoltaic power generation system, an ant colony optimization algorithm is proposed, which iterates to update the duty cycle to approach the maximum power point of the photovoltaic cell. Using MATLAB software to model and simulate the photovoltaic cell, The simulation results verify the feasibility of the algorithm and show that the algorithm can track the maximum power point quickly.