Enhancing fault diagnosis in photovoltaic plants: managing the simultaneity of faulty bypass diodes, series resistance increases, and partial shading effects

Special Issue on ‘EU PVSEC 2024: State of the Art and Developments in Photovoltaics’, edited by Robert Kenny and Gabriele Eder

Open Access

Fig. 11

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Normalized value of V_{mpp_stc}_[norm] and I_{mpp_stc}_[norm] showing the impact of 25% shading on the cell area in the lower part of the module. The comparison includes the cases of two shaded modules out of 24 (2M-PS25) and four shaded modules out of 24 (4M-PS25) against the failure scenario (NO).

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