Results 61 to 70 of about 420 (134)
Massive infiltration of photovoltaic (PV) systems into electric supply networks creates numerous challenges in the present era, as the PV systems become an alternative to non-renewable energy resources.
Thanikanti Sudhakar Babu +2 more
doaj +1 more source
Optimal Battery‐Based Adaptive Reconfiguration Technique for a Partially Shaded Photovoltaic Array
OBAR eradicates the current mismatch in two steps: OBAR implements the AR technique by activating the switching circuit 1 to minimize the current mismatch between the rows. If the current mismatch still persists, switching circuit 2 selects the battery of suitable capacity and connects across the rows and inject the required compensation current.
Palpandian Murugesan +3 more
wiley +1 more source
Computation of Power Extraction From Photovoltaic Arrays Under Various Fault Conditions
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 P-V curves of a PV system.
Azhar Ul-Haq +4 more
doaj +1 more source
Mathematical analysis of interconnected photovoltaic arrays under different shading conditions
A comprehensive mathematical analysis of interconnected photovoltaic arrays under different shading conditions (opacity) and patterns (column, row, diagonal and corner) has been carried out in this work.
S.N. Nnamchi +3 more
doaj +1 more source
This research presents a comparative analysis of salp swarm algorithm (SSA) and particle swarm optimisation (PSO) strategies for maximum power point tracking (MPPT) to alleviate the detrimental effects of partial shade on rooftop solar photovoltaic systems in urban settings utilising a quadra‐tied PV array design.
Abhinav Bhattacharjee, Suresh Mikkili
wiley +1 more source
5xFAD mice exhibited abnormal activation of Hippo signaling. Ablation of Lats1 and Lats2 in 5xFAD mice to inhibit Hippo signaling resulted in augmented cognition and ameliorated neurodegeneration, which were mediated by increased neuronal resilience against ferroptosis.
Robert C. Evans +7 more
wiley +1 more source
Abstract Ethnic issues have been creating complex sociopolitical realities and grand challenges for economic activities in many countries, yet much less is known about their micro‐level effects on international business. This study explores the impact of ethnic polarization in target countries on equity ownership in cross‐border acquisitions (CBAs) by ...
Jianhong Zhang, Jiangang Jiang
wiley +1 more source
ABSTRACT Background and Aims Human papillomavirus (HPV) vaccines have been available in China for only 8 years, and routine HPV testing is not recommended prior to vaccination. Therefore, evaluation of HPV vaccine effectiveness and the impact of pre‐vaccination HPV infection status on vaccine protective effect in Chinese women is warranted.
Lucia Li +18 more
wiley +1 more source
Experimental Investigation of Interconnection Topologies for Vehicle-Integrated PV Array
Photovoltaic (PV) systems are increasingly popular because of decreasing prices and increasing efficiencies, enabling applications such as vehicle integrated photovoltaics (VIPVs) and building integrated photovoltaics (BIPVs). The performance of VIPVs is
Kamran S. Awan +4 more
doaj +1 more source
Partial shading remains a critical challenge in photovoltaic (PV) systems, causing power losses, current mismatch, and multiple peaks in the power-voltage (P-V) characteristics, thereby reducing overall energy yield.
Nisha G. Poothullil, Abdul Saleem
doaj +1 more source

