Results 101 to 110 of about 28,216 (296)
Self-Supervised Voltage Sag Source Identification Method Based on CNN
A self-supervised voltage sag source identification method based on a convolution neural network is proposed in this study. In addition, a self-supervised CNN (Convolutional Neural Networks) voltage sag source identification model is constructed on the ...
Danqi Li +4 more
doaj +1 more source
Optimization Method for Voltage Sag Monitor Placement in Power System
Voltage sag is one off the severe power quality issues and may cause huge losses to industries. Voltage sag happens frequently and might be caused by random and unpredictable factors.
R. Ismail +5 more
doaj
The development of solar irriadiation levelling system using colour contour approach [PDF]
This project presents the development of solar irradiance levelling spectrum using colour contour approach. The system developed by using the General User Interface (GUI) Matlab. The advantage of the system is irradiation data being easily analysed
Abd.Hadi, Faezah
core
ABSTRACT Drilling fluids used in high‐performance well operations often struggle to maintain rheological stability, colloidal dispersion, and filtration control under harsh downhole conditions. This study engineered a multifunctional Fe3O4@Saponin/Cu(II) nanocomposite to address these challenges.
Kassem Al Attabi +9 more
wiley +1 more source
Online Recognition Method for Voltage Sags Based on a Deep Belief Network
Voltage sag is a serious power quality phenomenon that threatens industrial manufacturing and residential electricity. A large-scale monitoring system has been established and continually improved to detect and record voltage sag events.
Fei Mei +6 more
doaj +1 more source
Abstract The Upper Cretaceous São José do Rio Preto Formation (Bauru Group, southeastern Brazil) has yielded a fragmentary but taxonomically diverse record of titanosaur sauropods, although elements from cervical series remain scarce. Here, we describe a nearly complete sauropod axis from the Vila Ventura Paleontological Area, representing an uncommon ...
Bruno A. Navarro +7 more
wiley +1 more source
An estimation method of lightning-voltage sag severity based on adaptive association rule mining
Accurate estimation of voltage sag severity can provide a basis for sensitive users to adjust their production mode and avoid economic losses in advance. In view of lightning, which is the main cause of voltage sag, the widely deployed lightning location
WANG Ying +3 more
doaj +1 more source
Improved Space Vector Modulation of Quasi Z-Source Inverter to Suppress DC-Link Voltage Sag
The three traditional strategies ZSVM1, ZSVM2, and ZSVM6 have been commonly used to control the quasi Z-source inverter (qZSI). However, there is a serious problem that the dc-link voltage of the qZSI drops under light load, leading to the distortion of ...
Yuyao He, Yuhao Xu, Jinping Chen
doaj +1 more source
‘SOMS BrainSpace’: A digital serious game for undergraduate neuroscience
Abstract Neuroanatomy is challenging for many undergraduates, requiring strong visuospatial skills and a deep understanding of complex concepts. This study developed and evaluated SOMS BrainSpace, a digital serious game for neuroanatomy education, using a mixed methods approach.
Anthony Tran +3 more
wiley +1 more source
Abstract According to Nietzsche, “In every real [adult], a child is hidden that wants to play.” In everyday life, playfulness and competition can make routine or dull tasks more engaging and can offer educators opportunities to engage a learner in a more entertaining or interactive manner.
Judi Laprade
wiley +1 more source

