Results 51 to 60 of about 4,424 (235)

Intelligent Maintenance Approaches for Improving Photovoltaic System Performance and Reliability

open access: yesSolar RRL, EarlyView.
This review evaluates how cutting‐edge technologies, such as Internet of Things and Artificial Intelligence, c. The article provides recommendations and future directions for the development of standardized frameworks to optimize maintenance practices and improve solar asset management. Photovoltaic (PV) systems play a pivotal role in the transition to
Demetris Marangis   +5 more
wiley   +1 more source

Applications and Mechanistic Insights Into Intrinsically Self‐Healing Polymers With Multifunctional 2D Materials

open access: yesSusMat, EarlyView.
The incorporation of multifunctional 2D materials into intrinsically self‐healing polymers enhances mechanical robustness, healing ability, and stimulus responsiveness. This review analyzes how filler type, interfacial chemistry, and loading influence healing behavior, while highlighting key applications and mechanistic insights.
Chirag R. Ratwani   +2 more
wiley   +1 more source

Simulation and Analysis of Lightning Strikes in Electrical Systems by MATLAB/SIMULINK and ATP/EMTP

open access: yesITEGAM-JETIA
Lightning is a major disruptive phenomenon in the operation of all electrical installations. Lightning has always been a cause of disruption in the use of electricity.
ELBAR Mohamed   +3 more
doaj   +1 more source

Evaluation of lightning overvoltage at neutral point of HVDC converter transformer based on EMTP

open access: yesEnergy Reports, 2022
In order to ensure the safe and stable operation of high voltage direct current (HVDC) systems, this paper studies the lightning overvoltage at the neutral point of the HVDC converter transformer.
Zhe Hu   +4 more
doaj  

The Effect of Seductive Details on Knowledge Retention in Physics Videos: A Mixed Methods Study

open access: yesJournal of Research in Science Teaching, EarlyView.
ABSTRACT Research reports that interesting but irrelevant information, seductive details, in teaching material can impede learning. In science education, the inclusion of historical narratives in lessons to promote interest has been recommended but may hinder learning.
Richard Brock   +2 more
wiley   +1 more source

Analysis of the failure mode of surge protector under multi-pulse lightning strikes and its mechanism

open access: yesEnergy Reports, 2022
This paper proposes a special disconnector for surge protector (SPD) with the ability to pass large pulse currents under multiple pulses, which has been verified to solve the problem of SPD fire and combustion under multiple pulses in engineering ...
Chunying Li   +4 more
doaj  

The Bayesian sinking in Porticello: a predictable convective windstorm?

open access: yesWeather, EarlyView.
The meteorological phenomenon that led to the Bayesian yacht sinking in Sicily at 0206 utc on 19 August 2024 is here investigated. A thunderstorm occurred during the sinking, but uncertainties exist regarding whether a waterspout or a downburst affected the ship. An in‐depth analysis of available observations highlighted that the ship was likely struck
Francesco De Martin   +6 more
wiley   +1 more source

Sistem Informasi Petir (SIP) dengan Metode Lightning Distribution (LD) di Wilayah Sumatera Barat

open access: yesJurnal Nasional Teknik Elektro, 2014
This paper mapped 200 locations of lightning strikes in West Sumatra province. Mapping the location of lightning strikes as part of Lightning Information System was designed with the method of Lightning Distribution (LD).
Andrew Kurniawan Vadreas   +2 more
doaj  

Improved flashover prediction for overhead lines: Considering ground stratification and insulation volt‐time characteristics

open access: yesHigh Voltage, EarlyView.
Abstract This paper presents an approach to accurately forecast the yearly occurrence of flashovers caused by lightning‐induced voltage in overhead power lines in the presence of layered ground. The aim is to improve the accuracy of flashover rate estimation by using the insulator volt‐time model.
Amin Foroughi Nematollahi   +2 more
wiley   +1 more source

Effect of indirect lightning strike to 66kV transmission line in Java-Bali system

open access: yesMATEC Web of Conferences, 2018
Based on Java-Bali grid disturbance data, the 66kV transmission lines that is close to or intersect with 150kV or 500kV transmission line is often experienced earth fault due to insulator flashover.
Adi Kusuma Aristo   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy