Results 31 to 40 of about 2,029 (172)
Centralized Control Topology for PV Farms Shading Detection and GMPP Searching Restarting Condition
IEEE Access, 2022 The power output of the solar panels follows a power-voltage (P-V) characteristic containing only one Global Maximum Point (GMP) in the normal conditions.
Cesar A. Negri +6 more
doaj +1 more source
IEEE Open Journal of the Industrial Electronics Society, 2022 A partial shading condition (PSC) is one of the most common problems in the photovoltaic (PV) system. It causes the output power of a PV system drastically decrease.
Ibrahim Saiful Millah +5 more
doaj +1 more source
Traditional and hybrid solar photovoltaic array configurations for partial shading conditions: perspectives and challenges [PDF]
, 2023 he role of photovoltaic (PV) array in converting solar energy to electrical energy is very much important to get maximum power. Current challenge in solar PV systems is to make them energy efficient.
Alla, RamaKoteswara Rao +2 more
core +3 more sources
Improved RCC-Based MPPT Strategy for Enhanced Solar Energy Harvesting in Shaded Environments
IEEE AccessAn improved ripple correlation control (iRCC) algorithm is proposed to enable conventional ripple correlation control (cRCC) to track maximum power under uniform and partial shading condition (PSC). The proposed iRCC has two parts; the first part detects
Hamid Khan +5 more
doaj +1 more source
IET Renewable Power Generation, 2023 The presence of bypass diodes in photovoltaic (PV) arrays can mitigate the negative effects of partial shading conditions (PSCs), which can cause multiple peak characteristics at the output.
Haroon Rehman +7 more
doaj +1 more source
Frontiers in Energy Research, 2021 To settle the issue of balance between two objectives, i.e., photovoltaic (PV) power station output power maximization and frequency regulation (FR) signals response, a novel PV reconfiguration strategy is proposed in this work, which maximizes the ...
Long Wang +4 more
doaj +1 more source
A Study of Shading Effect on Photovoltaic Modules with Proposed P&O Checking Algorithm [PDF]
, 2017 Sun irradiation levels and associated temperature changes are the main factors that influence the conversion of solar energy into electricity. Most energy is produced during a hot sunny day as the sun irradiation is at the maximum level and uniform ...
Alik, Rozana +2 more
core +3 more sources
New Nine-Level Cascade Multilevel Inverter with a Minimum Number of Switches for PV Systems
Energies, 2022 To support the grid system with high power quality from photovoltaics (PVs) and reduce the partial shading condition (PSC) effect of the PV system, as well as the mismatch power issue, in this study, we present a simple single-phase, nine-level cascade ...
Ali Abedaljabar Al-Samawi +1 more
doaj +1 more source
A maximum power point tracking based on levy flight optimization [PDF]
, 2020 This paper proposes a Levy flight global maximum power point tracking for solar photovoltaic (PV) system under partial shading conditions. The proposed method comes with merits such as simplicity, fast response and free of oscillation.
Charin, C. +2 more
core +3 more sources
IEEE Access, 2020 Since the last decade, partial shading conditions (PSCs) and its adverse influences on photovoltaic (PV) system performance have received due attention. It motivates researchers to explore methods to diminish/disperse the shading effects and/or novel PV ...
Rupendra Kumar Pachauri +6 more
doaj +1 more source