基于线性化光伏阵列模型的P&O MPPT算法分析与仿真

2009 Brazilian Power Electronics Conference Pub Date : 2009-12-04 DOI:10.1109/COBEP.2009.5347755

M. G. Villalva, J. R. Gazoli, E. R. Filho

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引用次数: 32

摘要

研究表明，当电子变换器控制得当时，扰动与观测(P&O)最大功率点跟踪(MPPT)算法的性能得到了改善。利用线性化的光伏阵列模型，得到了电子变换器的传递函数，并设计了变换器输入电压的电压补偿器。在这项工作中使用了降压转换器。

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Analysis and simulationof the P&O MPPT algorithm using alinearized PV array model

This paper shows that the performance of the perturb and observe (P&O) maximum power point tracking (MPPT) algorithm is improved when the electronic converter is correctly controlled. A linearized photovoltaic (PV) array model is used to obtain the transfer function of the electronic converter and to design a voltage compensator for the converter input voltage. A buck converter is used in this work.

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2009 Brazilian Power Electronics Conference

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