Results 81 to 90 of about 1,715,225 (335)
Simulation and Construction of Voltage Sag Corrector [PDF]
, 2002 Electrical power quality has been the most important issue in recent years. Research has shown that nearly 92% of the electrical power quality problems were associated with voltage sags.
Rohi, Daniel
core
Clustering Analysis of Voltage Sag Events Based on Waveform Matching
, 2022 Voltage sags are a serious problem within power supplies, which pose threats to both residential electricity and industrial manufacturing. Since any one sag may be recorded by multiple monitoring devices from different substations, the issue of redundant
Jun Jin, Chenyan Hao
core +1 more source
Advanced Science, EarlyView.A DLN dataset was built to analyze MABS composition versus in vitro/in vivo osteogenesis and angiogenesis. An MLP neural network, taking BG morphological parameters as input, extracts bioactive features from these datasets. A rabbit tibial defect model then validates 4D‐printed MABS for adaptability and bone regeneration in critical defects.
Xiongjie Liang +12 more
wiley +1 more source
A CONTROL TECHNIQUE FOR INSTANT MITIGATION OF VOLTAGE SAG/SWELL BY DYNAMIC VOLTAGE RESTORER
, 2020 This paper presents a control technique using Synchronous Reference Frame (SRF) theory to compensate the voltage sag/swell by using Dynamic Voltage Restorer (DVR).
PATHAN, ABRARKHAN I. +1 more
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Advanced Energy Materials, EarlyView.Machine learning interatomic potentials bridge quantum accuracy and computational efficiency for materials discovery. Architectures from Gaussian process regression to equivariant graph neural networks, training strategies including active learning and foundation models, and applications in solid‐state electrolytes, batteries, electrocatalysts ...
In Kee Park +19 more
wiley +1 more source
Pancake Lenses through Curved Lamination for Compact Virtual Reality
Advanced Intelligent Systems, EarlyView.This article presents an ultrathin VR optical system based on a 1.35 in. microdisplay, leveraging curved lamination technology. Compared to mainstream solutions, the proposed design demonstrates superior compactness (volume compression by 12%) and enhanced optical performance.
Jiaping Sun +5 more
wiley +1 more source
Advances in Electrical and Electronic Engineering, 2018 Voltage harmonics, sag, and swell are the most harmful disturbances in distribution systems. This paper introduces a novel effective controller method for simultaneous compensation of both voltage sag/swell and voltage harmonics by using multifunctional ...
Mustafa Inci +4 more
doaj +1 more source
A Discrete-Time Control Method for Fast Transient Voltage-Sag Compensation in DVR
IEEE Access, 2019 This paper presents a discrete-time domain control scheme for balanced voltage sag compensation using a Dynamic Voltage Restorer (DVR), which is recognized to be an appropriate and economical power electronic device with which to ameliorate these ...
Alfonso Parreño Torres +4 more
semanticscholar +1 more source
Pre‐Curved Everting Robots With Embedded Steering Intelligence Fabricated by CO2 Laser Welding
Advanced Intelligent Systems, EarlyView.Design and experimental demonstration of a laser welded growing robot for anatomically guided navigation. The robot follows an aortic arch phantom entering the branchiocephalic branch through steering by design. The figure shows the physical phantom setup, CAD defined weld geometry and full robot eversion.
Brandon Saldarriaga +5 more
wiley +1 more source
Analisis Voltage Sag pada Sistem Tenaga Listrik PT. Petrochina International Ltd. Sorong
Jurnal EECCIS (Electrics, Electronics, Communications, Controls, Informatics, Systems), 2014 Petrochina adalah salah satu perusahaan tambang minyak yang menggunakan hampir 94% pasokan listriknya digunakan untuk beban motor ESP(Elelectrical submersible pump) yang bersifat induktif.
Chandra Wiharya +2 more
doaj +1 more source