Results 41 to 50 of about 428,560 (344)

New Concept of PLC Modems: Multi-Carrier System for Frequency Selective Slow-Fading Channels Based on Layered SCCC Turbocodes [PDF]

open access: yes, 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.
core   +2 more sources

Inclinometric method for determining the mechanical state of an overhead power transmission line [PDF]

open access: yesE3S 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

open access: yesISEE 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

Simple Approximation of the Magnetic Induction Inside High Voltage Overhead Transmission Lines [PDF]

open access: yesE3S Web of Conferences, 2022
With the development of electrical power transmission networks, are resulted the increase and continuous consumption of various power production sources, this is what requires the large quantities of energy construction.
Houicher Salah-Eddine   +2 more
doaj   +1 more source

What are the important landscape components for habitat selection of the ortolan bunting Emberiza hortulana in northern limit of range? [PDF]

open access: yes, 2015
Ortolan buntings Emberiza hotulana have undergone one of the most severe population declines of any European farmland bird over the last thirty years. The aim of this study was to find out which habitat features, including crop characteristics,
Elts, Jaanus   +2 more
core   +2 more sources

Outage prediction of distribution network overhead lines using support vector machine to improve resiliencece [PDF]

open access: yesهوش محاسباتی در مهندسی برق, 2022
Predicting the status of power grid components, especially overhead lines in response to extreme weather event, plays an important role in planning pre-resource allocation, as well as restoring loads more quickly at a faster time which can improve the ...
Mojtaba Mohseni   +2 more
doaj   +1 more source

Studying the Model of Free Harmonic Oscillations of Overhead Power Lines

open access: yesInternational Journal of Emerging Trends in Engineering Research, 2020
This article is devoted to the importance of inspection of overhead power lines by detection of mechanical loads on conductors. A conductor under the action of forces caused by wind pressure swings like a pendulum.
D. Yaroslavsky
semanticscholar   +1 more source

Application of robot automation technology based on machine assisted and artificial intelligence in distribution network overhead line engineering

open access: yesEAI Endorsed Transactions on Energy Web, 2023
INTRODUCTION: The development of artificial intelligence technology in the context of the intelligent era shows vigorous vigor and vitality, and artificial intelligence fusion of robotic automation technology can assist manpower to complete all kinds of ...
Yi Tan, Yunhui Wang, Xue Li, Meng Li
doaj   +1 more source

Electromagnetic Shielding of Two-Circuit Overhead Power Lines Magnetic Field [PDF]

open access: yesProblems of the Regional Energetics, 2023
The purpose of the work is to design an electromagnetic shield to reduce the level of the magnet-ic field generated by double-circuit overhead power lines to increase the shielding efficiency of the initial magnetic field in residential buildings to the ...
Kuznetsov B.I.   +5 more
doaj   +1 more source

Feasibility study on the use of oil-well tubing in construction of intermediate support for 6-10 kV high voltage overhead power lines in the development of oilfields [PDF]

open access: yesE3S Web of Conferences, 2019
This article is devoted to assessing the technical effectiveness and economic feasibility of oilwell tubing in construction of intermediate supports for overhead power lines (6–10 kV) in the development of oil, gas and condensate field in the conditions ...
Korkishko A.N.   +2 more
doaj   +1 more source

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