A novel global MPPT technique based on squirrel search algorithm for PV module under partial shading conditions

D Fares, M Fathi, I Shams, S Mekhilef - Energy Conversion and …, 2021 - Elsevier
The partial shading condition (PSC) makes it challenging for the PV system to harvest
maximum power via maximum power point tracking (MPPT). Various MPPT algorithms …

Partial shading mitigation in PV arrays through dragonfly algorithm based dynamic reconfiguration

B Aljafari, PR Satpathy, SB Thanikanti - Energy, 2022 - Elsevier
The susceptibility of the PV array towards partial shading has raised a major reliability
concern for efficient power generation. The partial shading forces the arrays to generate …

[HTML][HTML] Distributed PV systems in Saudi Arabia: Current status, challenges, and prospects

AK Al-Hanoot, H Mokhlis, S Mekhilef, M Alghoul… - Energy Strategy …, 2024 - Elsevier
This study analyses the development of photovoltaic (PV) systems in Saudi Arabian
buildings, assessing their performance, energy efficiency, economic feasibility, and hybrid …

Socio-inspired democratic political algorithm for optimal PV array reconfiguration to mitigate partial shading

B Yang, R Shao, M Zhang, H Ye, B Liu, T Bao… - Sustainable Energy …, 2021 - Elsevier
Time-varying environment conditions have significantly influenced operation performance of
photovoltaic generation. Partial shading condition is a typical problem which usually …

A fast GMPPT scheme based on collaborative swarm algorithm for partially shaded photovoltaic system

H Deboucha, I Shams, SL Belaid… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
Partial shading condition (PSC) is an inevitable issue faced by the photovoltaic (PV)
modules, where the–curve shows multiple current stairs and the (–) curve exhibits several …

Reliability enhancement of photovoltaic systems under partial shading through a two-step module placement approach

B Aljafari, PR Satpathy, SRK Madeti, P Vishnuram… - Energies, 2022 - mdpi.com
Partial shading has a negative impact on photovoltaic systems by forcing the connected
modules to generate lower power, creating severe unexpected power losses. To resolve this …

A modified current sensorless approach for maximum power point tracking of partially shaded photovoltaic systems

N Obeidi, M Kermadi, B Belmadani, A Allag, L Achour… - Energy, 2023 - Elsevier
The present paper proposes a modified current sensorless approach to reduce the
implementation cost of maximum power point tracking (MPPT) controller for photovoltaic …

An experimental study of drift caused by partial shading using a modified DC-(P&O) technique for a stand-alone PV system

AK Singhal, NS Beniwal, R Beniwal, K Lalik - Energies, 2022 - mdpi.com
There is tremendous potential in solar energy to meet future electricity demands. Partial
shading (PS) and drift are two major problems that must be addressed simultaneously to …

An efficient design of high step-up switched Z-Source (HS-SZSC) DC-DC converter for grid-connected inverters

R Kumar, R Kannan, NSS Singh, GEM Abro, N Mathur… - Electronics, 2022 - mdpi.com
With the increasing trend in the energy demand, power networks are transitioning from
conventional generation systems to renewable energy sources (RESs). The energy is …

Analysis of the PV-to-PV architecture with a bidirectional Buck-Boost converter under shading conditions

CMA da Luz, ER Ribeiro, FL Tofoli - Solar Energy, 2022 - Elsevier
Differential power processing (DPP) architectures have been emerging as a promising
strategy for mitigating the harmful effects of the photovoltaic (PV) string mismatches. In this …