2021
DOI: 10.1109/access.2021.3094736
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L-Shape Propagated Array Configuration With Dynamic Reconfiguration Algorithm for Enhancing Energy Conversion Rate of Partial Shaded Photovoltaic Systems

Abstract: Partial shading is an unavoidable factor that reduces the performance of solar PV systems. The PV system receives uneven irradiation due to partial shading which causes the mismatch loss. The partial shading distracts the irradiation from the PV modules that makes the healthy modules as idle or low performing modules. The mismatch loss can be mitigated by uniformly distributing the partial shading over the PV array. In this work, L-shaped propagated array configuration method with a new dynamic reconfiguration… Show more

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Cited by 48 publications
(9 citation statements)
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“…The technique proposed in that paper was performed on a small-scale grid-connected PV system of 1.65 kWp, which shows the results of the feasibility of the approach and also the ideal power delivery under PSCs in the PV array. In [23], the increase in energy conversion for a 4 × 4 PV array under PSCs has been performed by reconfiguration of shaded arrays using a novel dynamic-based reconfiguration method called the L-shaped propagated array configuration. In [24], an analytical procedure for tracking the real MPP under Uniform Irradiance Condition (UIC) and PSC has been introduced.…”
Section: • Utilizing Multi-tracker Converters • Utilizing Micro Conve...mentioning
confidence: 99%
“…The technique proposed in that paper was performed on a small-scale grid-connected PV system of 1.65 kWp, which shows the results of the feasibility of the approach and also the ideal power delivery under PSCs in the PV array. In [23], the increase in energy conversion for a 4 × 4 PV array under PSCs has been performed by reconfiguration of shaded arrays using a novel dynamic-based reconfiguration method called the L-shaped propagated array configuration. In [24], an analytical procedure for tracking the real MPP under Uniform Irradiance Condition (UIC) and PSC has been introduced.…”
Section: • Utilizing Multi-tracker Converters • Utilizing Micro Conve...mentioning
confidence: 99%
“…However, to achieve the production of the switching matrix, it follows an inconsistent decision table, which is one of the main problems of this method (Wang and Hsu 2011). In a valuable study (Srinivasan et al 2021), increasing the energy conversion under PSCs in a 4 × 4 PV array has been accomplished by introducing a new reconfiguration approach called the L-shaped propagated array configuration procedure with a novel dynamic reconfiguration algorithm. The use of clustering-based artificial neural networks (ANNs) has been published as an ideal solution to reconfiguration PV arrays and minimize power losses based on the dynamic structure (Monteiro et al 2020).…”
Section: Related Workmentioning
confidence: 99%
“…Ref. [25] proposes dynamic reconfiguration, which propagates in an L shape to reconfigure the array structure. Various static and dynamic reconfiguration solutions are investigated in [26] to reduce power losses induced by partial shadow.…”
Section: Configuration and Reconfiguration Techniquesmentioning
confidence: 99%