PV shading fault detection and classification based on IV curve using principal component analysis: Application to isolated PV system

S Fadhel, C Delpha, D Diallo, I Bahri, A Migan… - Solar Energy, 2019 - Elsevier
Health monitoring and diagnosis of photovoltaic (PV) systems is becoming crucial to
maximise the power production, increase the reliability and life service of PV power plants …

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 …

Electric and thermal characteristics of photovoltaic modules under partial shading and with a damaged bypass diode

SW Ko, YC Ju, HM Hwang, JH So, YS Jung, HJ Song… - Energy, 2017 - Elsevier
In this paper, characteristics of PV (photovoltaic) modules under partial shading or with a
damaged bypass diode in the junction box were evaluated by comparing a theoretical …

Shading ratio impact on photovoltaic modules and correlation with shading patterns

A Gutiérrez Galeano, M Bressan, F Jiménez Vargas… - Energies, 2018 - mdpi.com
This paper presents the study of a simplified approach to model and analyze the
performance of partially shaded photovoltaic modules using the shading ratio. This …

A human-centric approach to autonomous robot failures

DJ Brooks - 2017 - search.proquest.com
When robots fail, the consequences can outweigh the system's perceived utility and
convenience, possibly even leading to the system's abandonment. These failures are not …

Damage in monolithic thin-film photovoltaic modules due to partial shade

TJ Silverman, L Mansfield, I Repins… - IEEE Journal of …, 2016 - ieeexplore.ieee.org
The typical configuration of monolithic thin-film photovoltaic modules makes it possible for
partial shade to place one or more cells in such a module in reverse bias. Reverse bias …

Detection of typical defects in silicon photovoltaic modules and application for plants with distributed MPPT configuration

J Ahmad, A Ciocia, S Fichera, AF Murtaza, F Spertino - Energies, 2019 - mdpi.com
During their operational life, photovoltaic (PV) modules may exhibit various defects for poor
sorting of electrical performance during manufacturing, mishandling during transportation …

Origin of bypass diode fault in c-Si photovoltaic modules: Leakage current under high surrounding temperature

WG Shin, SW Ko, HJ Song, YC Ju, HM Hwang… - Energies, 2018 - mdpi.com
Bypass diodes have been widely utilized in crystalline silicon (c-Si) photovoltaic (PV)
modules to maximize the output of a PV module array under partially shaded conditions. A …

Playing Checkers with an Intelligent and Collaborative Robotic System

G Fabris, L Scalera, A Gasparetto - Robotics, 2023 - mdpi.com
Collaborative robotics represents a modern and efficient framework in which machines can
safely interact with humans. Coupled with artificial intelligence (AI) systems, collaborative …

Identification of partial shading conditions for photovoltaic strings

Z Bi, J Ma, K Wang, KL Man, JS Smith, Y Yue - IEEE Access, 2020 - ieeexplore.ieee.org
Under partial shading conditions (PSC), the power-voltage (PV) characteristic curve of
photovoltaic (PV) strings exhibits multiple peaks. Such mismatching phenomenon brings …