Results 21 to 30 of about 191,382 (211)
Electrical engineering & Electromechanics, 2023 Aim. Development of a method for optimization of spatial arrangement and angular position of magnetic field sensors of a closed system to ensure maximum efficiency of active silencing canceling of the magnetic field generated by overhead power lines ...
B. I. Kuznetsov +5 more
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The application of the technology of sensor networks for the intellectualization of the overhead power transmission lines [PDF]
E3S Web of Conferences, 2020 The length of overhead power transmission lines in the Russian Federation is over 2.8 million kilometers. Power grids are rapidly becoming obsolete. The level of deterioration of the equipment achieves 70% [1].
Ivanov Dmitry +5 more
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The Mode of Constructing Safe Trajectories of Motion of the Unmanned Aerial Vehicle while Monitoring Power Lines Considering the Influence of their Electromagnetic Fields [PDF]
Problems of the Regional Energetics, 2019 The aim of this paper is to increase the flight safety of an unmanned aerial vehicle that monitors power lines under the negative influence of electromagnetic fields on the on-board equipment.
Shabanova A.R. +2 more
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Измерение, мониторинг, управление, контроль, 2022 Background. Based on the analysis of statistical data, it is shown that the Penza region belongs to the "dangerous wind zone", in which accidents on overhead lines in the autumn-winter period become not uncommon phenomena for electric grid ...
V.A. Listyukhin +4 more
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An IoT-Based System for Monitoring the Health of Guyed Towers in Overhead Power Lines
Italian National Conference on Sensors, 2021 The collapse of overhead power line guyed towers is one of the leading causes of power grid failures, subjecting electricity companies to pay considerable, high-value fines.
C. Dias +5 more
semanticscholar +1 more source
A Review on Superhydrophobic Surface with Anti-Icing Properties in Overhead Transmission Lines
Coatings, 2023 The icing on overhead transmission lines is one of the largest threats to the safe operation of electric power systems. Compared with other security accidents in the electric industry, a sudden ice disaster could cause the most serious losses to electric
Bo Li +8 more
semanticscholar +1 more source
Energies, 2021 This paper investigates the maximum photovoltaic (PV) penetration limits on both overhead lines and underground cables medium voltage radial distribution system. The maximum PV penetration limit is estimated considering both bus voltage limit (1.05 p.u.)
Sultan Sh. Alanzi, Rashad M. Kamel
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Inclinometric method for determining the mechanical state of an overhead power transmission line [PDF]
E3S Web of Conferences, 2019 Mechanical deformations when a wire is stretched causes its rotation around its axis, which allows obtaining additional information about the wire behavior in an overhead transmission line and considering it no longer as a group of sections from one span
Sadykov M.F. +5 more
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On damage rate of overhead power transmission lines in power supply systems
Safety and Reliability of Power Industry, 2021 The purpose of the article is to analyze the damage rate of overhead power transmission lines (OPL) in medium-voltage electrical distribution networks of the Irkutsk region. The established International Indices that determine the level of reliability of
I. Naumov, D. Karamov
semanticscholar +1 more source
Numerical Calculation of Overhead Power Lines Dynamics
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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