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This paper presents the study, design and simulation of a laboratory module related to filters. With this laboratory platform it was accomplish a comparative study between current feedback (CFA) and voltage feedback (VFA). Because the laboratory platform has an educational role, it was presented some practical aspects of active filters measurement and also the differences between the measured values...
This paper is concerned with a portable automatic solar panel, mounted on a mobile trailer. The benefits of a mobile solar panel versus one mounted in a fixed position are highlighted. The paper focuses mostly on the efficiency of the solar panel, in relation to the sunlight angle with respect to the panel surface. The results of the analysis performed demonstrate the higher efficiency of the panel...
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