Results 91 to 100 of about 106,437 (299)
POSSIBILITY OF APPLICATION OF ACTIVE FILTERS HARMONIC IN 0.4 KV DISTRIBUTIVE NETWORKS
Вестник Северо-Кавказского федерального университета, 2022 DISTRIBUTIVE NETWORKS The work is devoted to the evaluation of one of the ways to improve the quality of electric power -the use ofparallel active harmonic filters in 0.4 kV distribution networks.
G. Kolesnikov, N. Shchikunov
doaj
Advanced Materials, EarlyView.Azobenzene photoswitches translate molecular‐scale E/Z photoisomerization into macroscopic material responses and device‐level photonic functions. This Review highlights how azobenzene research has evolved from molecular photochemistry to photoalignment, mass migration, photomechanics, and heat release, ultimately enabling holography, reconfigurable ...
Heeju Son +20 more
wiley +1 more source
High-Frequency Behavior of Residual Current Devices [PDF]
, 2012 The purpose of this paper is to analyze the behavior of residual current devices at frequencies higher than the rated one. Many experiments are carried out by measuring tripping current and time of devices of different typology, produced by different ...
Freschi, Fabio
core +1 more source
Overview of Power Quality Treatment Methods for AC Traction Power Supply System
Kongzhi Yu Xinxi Jishu, 2013 More and more attention is paid on the power quality of AC Traction Power Supply System (AC TPSS). It analyzes four kinds of power quality problem in AC TPSS such as reactive power, harmonics, negative phase sequence and traction network terminal voltage.
SHI Minghui, ZHANG Zhixue
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Advanced Materials, EarlyView.The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj +8 more
wiley +1 more source
Improvement in second harmonics linearization technique for multichannel amplifiers
, 2003 A linearization technique that uses the injection of the fundamental signal second harmonics together with the fundamental signals at the amplifier input has been improved in this paper by introducing phase correction of the fundamental signals according
Budimir, D. +2 more
core +1 more source
Reed Selection and Sound Quality of an Alto Saxophone
International Scholastic Journal of Science, 2016 To investigate the relationship between reed stiffness and sound quality, the same note (concert Bb)was played on an alto saxophone with six different reeds (1.5, 2, 2.5, 3, 3.5, and 4). The relative amplitudes of the first four harmonics for each of the
Allan Michelin
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Energies, 2019 The paper presents the results of laboratory tests concerning the measurements of electrical parameters of road lighting luminaires. These measurements were focused on determining the dependence of the electrical parameters of the luminaires versus the ...
Roman Sikora, Przemysław Markiewicz
doaj +1 more source
Organic Materials of Tomorrow: Horizons of Artificial Intelligence
Advanced Materials, EarlyView.This review examines machine learning techniques accelerating the discovery of organic semiconductors by linking molecular structure to properties. Key methods include graph neural networks, generative models, and active learning. Applications to organic photovoltaics demonstrate practical impact.
Harold Mena +3 more
wiley +1 more source
“Smelltronics”—From Gas to Smell Sensing
Advanced Materials, EarlyView.The emerging field of smelltronics, encompassing sensing technologies for complex volatile organic compounds, holds significant potential for extracting valuable chemical information. It facilitates the noninvasive, real‐time monitoring of humans, food, and the environment.
Takeshi Ono +7 more
wiley +1 more source