A Revised Incremental Conductance MPPT Algorithm for Solar PV Generation Systems.
作者： Xiaoyu Wang , Meng Yue
DOI:
关键词: Constant (mathematics) 、 Maximum power point tracking 、 Sign (mathematics) 、 Mathematics 、 Control theory 、 Upper and lower bounds 、 Maximum power principle 、 Photovoltaic system 、 Tracking (particle physics) 、 Voltage
摘要: A revised Incremental Conductance (IncCond) maximum power point tracking (MPPT) algorithm for PV generation systems is proposed in this paper. The commonly adopted traditional IncCond method uses a constant step size voltage adjustment and difficult to achieve both good performance quick elimination of the oscillations, especially under dramatic changes environment conditions. For algorithm, incremental change adaptively adjusted based on slope power-voltage (P-V) curve. An accelerating factor decelerating are further applied adjust considering whether sign P-V curve remains same or not subsequent step. In addition, upper bound also updated information changes. MPPT can quickly track points (MPPs) remove oscillation actual operation around real MPPs. effectiveness demonstrated using simulation.
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arxiv.org参考文章(18)
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