Stargrazer One: A New Architecture for Distributed Maximum Power Point Tracking of Solar Photovoltaic Sources
作者： Edgard Munoz-Coreas
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摘要: OF THESIS Stargrazer One: A New Architecture for Distributed Maximum Power Point Tracking of Solar Photovoltaic Sources The yield from a solar photovoltaic (PV) source is dependent on factors such as light and temperature. control system called maximum power point tracker (MPPT) ensures that the PV maximized in spite these factors. This thesis presents novel implementation perturb observe (PO) MPPT. uses switched capacitor step down converter custom digital circuit PO algorithm. Working tandem, were able to successfully track simulated source. free overhead encountered with general purpose processor based MPPT implementations. makes this valid candidate applications where processors are undesirable. document will begin by discussing current state research. Afterward, present studies done be use chosen converter. Then discussed detail. Simulations architecture presented. Finally, experimental validation using hardware prototype shown.
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