A dynamic reconfiguration method based on neuro-fuzzy control algorithm for partially shaded PV arrays

HI Solis-Cisneros, PY Sevilla-Camacho… - … energy technologies and …, 2022 - Elsevier
The partial shading on PV arrays causes power decrease, hot spots, and damage to its
components. In addition, the performance of the PV array is reduced for the internal …

A novel fixed PV array configuration for harvesting maximum power from shaded modules by reducing the number of cross-ties

PK Bonthagorla, S Mikkili - … of Emerging and Selected Topics in …, 2020 - ieeexplore.ieee.org
Partial shading is one of the main obstacle for constant power generation from solar
photovoltaic (PV) systems. Partial shading conditions (PSCs) may be caused by passing of …

Modeling and fault categorization in thin-film and crystalline PV arrays through multilayer neural network algorithm

A Ul-Haq, HF Sindi, S Gul, M Jalal - IEEE Access, 2020 - ieeexplore.ieee.org
Categorization of PV faults is an essential task for improving the efficiency and reliability of a
photovoltaic (PV) system. Output characteristics of a solar (PV) system can be severely …

Computation of power extraction from photovoltaic arrays under various fault conditions

A Ul-Haq, R Alammari, A Iqbal, M Jalal, S Gul - IEEE Access, 2020 - ieeexplore.ieee.org
Photovoltaic (PV) faults such as partial shading, bypass-diode defects, degradation of PV
modules, and wiring issues greatly affect the power output and cause various peaks in PV …

Proposal for an active PV array to improve system efficiency during partial shading

C Xu, K Itako, T Kudoh, K Koh, Q Ge - IEEE Access, 2021 - ieeexplore.ieee.org
Owing to time-varying external environmental influences, undesirable string mismatches
frequently occur in photovoltaic (PV) power generation systems, which will cause …

A unified approach for analysis of faults in different configurations of PV arrays and its impact on power grid

S Gul, A Ul Haq, M Jalal, A Anjum, IU Khalil - Energies, 2019 - mdpi.com
Fault analysis in photovoltaic (PV) arrays is considered important for improving the safety
and efficiency of a PV system. Faults do not only reduce efficiency but are also detrimental to …

A novel fixed BIPV Array for improving Maximum Power with low Mismatch losses under Partial Shading

D Sarkar, PK Sadhu - IETE Journal of Research, 2023 - Taylor & Francis
Partial shading is a significant limitation that decreases the maximum power output of large
photovoltaic (PV), and building integrated photovoltaic (BIPV) arrays installed in modern …

[PDF][PDF] Design, modeling and simulation of perturb and observe maximum power point tracking for a photovoltaic water pumping system.

A Hilali, Y Mardoude, Y Ben Akka, H El Alami… - International Journal of …, 2022 - core.ac.uk
Maximum power point tracking (MPPT) is considered one of the important factors in
minimizing the installation costs and improving the efficiency of any photovoltaic water …

Effects and performance indicators evaluation of PV array topologies on PV systems operation under partial shading conditions

AK Saha - … /Pattern Recognition Association of South Africa …, 2019 - ieeexplore.ieee.org
There are numerous confronting issues with photovoltaic (PV) generations. Conditions of
partial shading impact the capability of maximum power generation. Various PV array …

An experimental investigation on photovoltaic array power output affected by the different partial shading conditions

G Abdullah, H Nishimura, T Fujita - Energies, 2021 - mdpi.com
This paper presents an experimental investigation on photovoltaic array (PV array) power
output affected by partial shading conditions (PSCs). An experiment setup of a PV array with …