Towards the text compression based feature extraction in high impedance fault detection [PDF]
, 2019 High impedance faults of medium voltage overhead lines with covered conductors can be identified by the presence of partial discharges. Despite it is a subject of research for more than 60 years, online partial discharges detection is always a challenge,
Fulneček, Jan +4 more
core +1 more source
Active shielding of magnetic field with circular space-time characteristic [PDF]
, 2020 Aim. The synthesis of two degree of freedom robust two circuit system of active shielding of magnetic field with circular spacetime characteristic, generated by overhead power lines with "triangle" type of phase conductors arrangements for reducing the ...
Bovdui, I. V. +5 more
core +4 more sources
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
doaj +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
doaj +1 more source
Impact of HVOTLS on Residential Property Rental Values in High-Brow Lagos Metropolis [PDF]
, 2012 High Voltage Overhead Transmission Lines (HVOTLs) otherwise refered to as power-lines have been debated to facilitate property value diminution. This current study investigates the impact of power-lines on the rents of residential properties in high ...
Akinjare, O. A. +2 more
core +1 more source
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
doaj +1 more source
Evaluation of the Idle time of Single-Chain and Double-Chain Overhead Power Lines of 6–10 kV by Methods of Queuing Theory [PDF]
Problems of the Regional Energetics, 2022 The aim of this work is to substantiate the idle time evaluation of the overhead power line (OPL) according to the reliability indicators of its main elements using the probability value of the overhead power line availability factor. Statistical studies
Basmanov V.G., Kholmanskikh V.M.
doaj +1 more source
New Concept of PLC Modems: Multi-Carrier System for Frequency Selective Slow-Fading Channels Based on Layered SCCC Turbocodes [PDF]
, 2015 The article introduces a novel concept of a PLC modem as a complement to the existing G3 and PRIME standards for communications using medium- or high-voltage overhead or cable lines.
Hrad, J., Kekrt, D., Zavrtalek, J.
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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
doaj +1 more source
ADULT CANCERS NEAR HIGH-VOLTAGE OVERHEAD POWER LINES
ISEE Conference Abstracts, 2013 Extremely low-frequency magnetic fields are designated as possibly carcinogenic in humans, based on an epidemiologic association with childhood leukemia. Evidence for associations with adult cancers is weaker and inconsistent.We conducted a case-control study to investigate risks of adult cancers in relation to distance and extremely low-frequency ...
Paul, Elliott +5 more
openaire +2 more sources