Results 1 to 10 of about 266,856 (351)
Optimization of electric and magnetic field emissions produced by independent parallel overhead power lines [PDF]
Serbian Journal of Electrical Engineering, 2017 This paper presents a method for determining optimal arrangements of parallel independent overhead power lines aimed to decrease electric and magnetic field emissions. The Genetic Algorithm (GA) is used to find the optimal placement of conductors.
Ranković Aleksandar +3 more
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Efficiency analysis of PV power plants shaded by MV overhead lines [PDF]
, 2016 This paper deals with the occurrence of hot spot phenomena in photovoltaic (PV) systems under partial shading caused by objects on some parts of the modules.
Alberto Dolara +2 more
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Измерение, мониторинг, управление, контроль, 2022 Background. As a result of the analysis of scientific research and statistical data, it is shown that the actual task of the power grid complex of the Russian Federation is to increase the reliability of distribution electrical networks and the quality
V.A. Listyukhin, E.A. Pecherskaya
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Numerical Calculation of Overhead Power Lines Dynamics [PDF]
Journal of Mechanical Engineering, 2016 This paper contains results of transient analysis of airflow around the ACSR power line cross-section in unsymmetric multi-span. The forces applied to the power line are obtained from CFD simulations, where the wind induced vibration is studied.
Gogola Roman +2 more
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Design of Large Connectors of Overhead Power Lines
Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2018 It is found that the voltage at the lowest points of the wire or cable sag and at the points of their suspension on the pillars in the same span, determined in accordance with the properties of a perfectly flexible filament (similar to which the wires ...
M. A. Korotkevich, N. V. Prokofieva
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Making predictions for overhead power lines applying predictive analytics
Вестник Северо-Кавказского федерального университетаIntroduction. Currently, failures are one of the main and urgent problems for the normal functioning of power supply systems, they are at first glance unpredictable, however, in addition to accidental, there are failures that occur according to some ...
Yu. N. Kondrashova +2 more
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Method for Calculating of Lightning Impact Level on Overhead Transmission Line
Applied Sciences, 2021 This paper proposes a simple method for calculating the lightning impact level on overhead transmission power lines, taking into account its entire length. The method uses lightning historical data and the geographic coordinates of power line towers.
Anton Vladimirovich Burtsev +1 more
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Electrical engineering & Electromechanics, 2023 Introduction. The problem of estimating power losses in grounding wires with built-in fiber optic cable for overhead power lines of voltage class 330-750 kV is relevant, while it is obvious that the amount of losses depends on the chosen brand of wire ...
A. V. Krasnozhon +4 more
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Characteristics of lightning‐induced voltages based on experimental data
High Voltage, 2021 This paper presents an analysis of 64 lightning‐induced voltage waveforms recorded in an experimental system implemented in the campus of the University of São Paulo, Brazil.
Michele N. N. Santos, Alexandre Piantini
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