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Electrical power supplies or networks containing voltage harmonics cause harmful effects to the electrical equipments and thus economic losses to their users. Series active filters are an alternative to reduce or even eliminate these voltage distortions. They produce opposing voltages to the harmonic voltages from the power supply and therefore loads are fed with an almost sine wave signal. This paper...
Shading causes significant reduction in energy production in photovoltaic (PV) systems. The negative effects caused by shadowing can be reduced through different techniques, among them, the reconfiguration of PV array electrical connections, stands out. This paper presents an overview of the main techniques used to perform the photovoltaic array reconfiguration, as well as the key features of each...
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