Hoarca Ioan Cristian

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The second part of the paper presents the MPPT systems for extracting maximum power from a photovoltaic installation. The maximum transfer between generator and receiver is obtained by interconnecting a DC-DC converter which performs continuous adaptation of load to a PV generator. This principle represents the basis of the MPPT systems. The PV cell power(More)
This part of the paper presents the problem of solar energy conversion into electricity using photovoltaic cells. The mathematical study of PV cells could be made by two models: single diode model and double diode model. By connecting in series several PV cells a PV panel is obtained. Small PV power generators are made by connecting multiple PV modules to(More)
In this paper a comparison between three Maximum Power Point (MPP) tracking algorithms for the photovoltaic (PV) system based on: advanced Extremum Seeking (aES), modified Extremum Seeking (mES) controls, and Perturb and Observe algorithm (P&O) is proposed. The performances improvements are: higher search speed and accuracy tracking. So, different(More)
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