Improved beta parameter based MPPT method in photovoltaic system
作者： Xingshuo Li , Huiqing Wen , Chenhao Zhao
DOI: 10.1109/ICPE.2015.7167963
关键词: Electronic engineering 、 DSPACE 、 Transient (oscillation) 、 Maximum power point tracking 、 Photovoltaic system 、 Boost converter 、 Control theory 、 MATLAB 、 Solar energy 、 Power optimizer 、 Engineering
摘要: Maximum power point tracking(MPPT) is very important in relation to solar energy development. Currently, there are two problems facing the existing MPPT methods namely tradeoff between steady-state oscillations and dynamic behavior, then high computational load accuracy. The Beta method can address these since it shows a fast tracking speed transient stage, smaller medium complexity of implementation. However, for optimal performance, essential identify configuration parameters with regard method. Therefore, paper will examine different performance level values parameters, provide an optimum example. In order verify this procedure, boost converter was proposed MatLab/Simulink simulation. Finally, experimental prototype constructed array emulator DSPACE.
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