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In order to enhance maximum power point tracking (MPPT) speed of photovoltaic generators (PVGs) upon fast irradiation changes, maximum power line (MPL)-based control is often used. MPL is a curve, linking all possible MPP coordinates for a given temperature. In the literature so far, PVG MPL was either assumed linear, which is inaccurate for all irradiation levels, or possessed photocurrent dependence,...
In this paper, the robustness of 1.2 kV normally-on SiC JFETs against short circuits is investigated through experimental parametric analysis and three-dimensional thermal model simulation. Particular emphasis is given to the study of short circuits in the wiring outside the power converter, in which case, a large stray inductance is part of the main power loop. This work presents a more accurate...
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