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The paper presents a technique for parameter estimation of photovoltaic (PV) modules from datasheet information. The manufacturer normally provides open-circuit voltage, short-circuit current, maximum power, and voltage at maximum power under the standard test conditions (STC). The four datasheet values represent the targeted performance of the module. Parameter estimation is formulated as an optimization...
Because of their numerous advantages including high voltage operations and limited harmonics content, multilevel inverters are often used in high power applications. However, dc sources supplying the inverter do not always have the same voltage, thus resulting voltage unbalances and performance deterioration. In order to solve such a problem, this paper proposes a modulation technique based on a harmonic...
This paper presents an application of flower pollination algorithm for the decision support of distribution transformer placement in a low-voltage grid. The study starts with the model formulation by taking the level of customer satisfaction, transformer installation cost, and energy loss into consideration. It is followed by the application of flower pollination algorithm such that the site decision...
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