PV arrays reconfiguration for partial shading mitigation: Recent advances, challenges and perspectives

B Yang, H Ye, J Wang, J Li, S Wu, Y Li, H Shu… - Energy Conversion and …, 2021 - Elsevier
An intractable but common problem in photovoltaic systems is that the power generated by
photovoltaic will reduce seriously due to partial shading. In order to solve this problem, the …

Reconfiguration strategies for reducing partial shading effects in photovoltaic arrays: State of the art

GS Krishna, T Moger - Solar Energy, 2019 - Elsevier
Power delivered by a Photovoltaic (PV) cell reduces significantly due to non-uniform
irradiance. Consequently, in the case of PV module or array, the generated output power get …

Optimal photovoltaic array reconfiguration for alleviating the partial shading influence based on a modified harris hawks optimizer

D Yousri, D Allam, MB Eteiba - Energy Conversion and Management, 2020 - Elsevier
Mismatch power loss is the unfortunate problem created as a result of the partial shading
phenomenon. To relieve the entire photovoltaic system from this issue, reconfiguring the …

Impact of partial shading on various PV array configurations and different modeling approaches: A comprehensive review

RK Pachauri, OP Mahela, A Sharma, J Bai… - IEEE …, 2020 - ieeexplore.ieee.org
Since the last decade, partial shading conditions (PSCs) and its adverse influences on
photovoltaic (PV) system performance have received due attention. It motivates researchers …

A review of PV array reconfiguration techniques for maximum power extraction under partial shading conditions

D Sharma, MF Jalil, MS Ansari, RC Bansal - Optik, 2023 - Elsevier
Partial shading is a significant obstacle to the effective use of photovoltaic (PV) systems
because it reduces output power significantly. The output power reduction is not proportional …

Photovoltaic array reconfiguration under partial shading conditions for maximum power extraction: A state-of-the-art review and new solution method

S Rezazadeh, A Moradzadeh, K Pourhossein… - Energy Conversion and …, 2022 - Elsevier
Non-uniform irradiance due to partial shading conditions (PSCs) reduces the power
delivered by the photovoltaic (PV) cell. The output power reduction in the PV arrays directly …

Recent meta-heuristic grasshopper optimization algorithm for optimal reconfiguration of partially shaded PV array

A Fathy - Solar Energy, 2018 - Elsevier
When solar radiation striking the PV modules inserted in PV array is non-homogeneous;
then the partial shading operation is taken place. This phenomenon has negative effects on …

Butterfly optimization algorithm based methodology for enhancing the shaded photovoltaic array extracted power via reconfiguration process

A Fathy - Energy Conversion and Management, 2020 - Elsevier
The operation of the photovoltaic (PV) array under partial shadow conditions (PSCs) has
negative effects on the extracted global maximum power (GMP) which is decreased due to …

Multi-objective grey wolf optimizer for optimal design of switching matrix for shaded PV array dynamic reconfiguration

D Yousri, SB Thanikanti, K Balasubramanian… - IEEE …, 2020 - ieeexplore.ieee.org
One of the worst negative phenomena faced by photovoltaic (PV) array is the operation
under the shadow phenomenon, which significantly affects the generated power. Multiple …

Asymmetrical interval type-2 fuzzy logic control based MPPT tuning for PV system under partial shading condition

P Verma, R Garg, P Mahajan - ISA transactions, 2020 - Elsevier
The conventional maximum power point tracking (MPPT) algorithm shows best performance
under uniform insolation but when photovoltaic (PV) array is partially irradiated, the Power …