Perturbation optimization of maximum power point tracking of photovoltaic power systems based on practical solar irradiance data
作者： Yang Du , Xingshuo Li , Huiqing Wen , Weidong Xiao
DOI: 10.1109/COMPEL.2015.7236502
关键词:
摘要: There is a dilemma for fixed step perturb-and-observe (P&O) maximum power point tracking (MPPT) method which the accuracy and speed. The idea of this paper to propose an optimized solution can be regard as trade-off between performance cost. optimal selection perturb size will designed off-line specific location based on their local meteorological data. also updated monthly better system without increasing control complexity. Simulation experiments have been carried out verify effectiveness superiority proposed method. experimental results show example with 5.8% energy generation increase by selecting irradiance
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