Results 11 to 20 of about 344,906 (305)

MONITORING OF OVERHEAD POWER LINES.

open access: yes, 2022
Monitoring of overhead power lines allows you to control their integrity and serviceability, to detect defects. For this, 3D reconstruction technologies, neural networks and computer vision are used - they allow you to collect a large list of design parameters, generate reports and defective statements.
Togayev Islom   +2 more
openaire   +1 more source

The Influence of Climatic Conditions on the Dynamic Ampacity of Overhead Power Lines

open access: yesActa Electrotechnica et Informatica, 2023
The constantly growing demand for electricity demands both on the installed power of energy sources and on the transmission capabilities of electrical networks.
Beňa Ľubomír   +2 more
doaj   +1 more source

Three-Phase and Single-Phase Measurement of Overhead Power Line Impedance Evaluation

open access: yesEnergies, 2021
Calculation and measurement of the overhead power lines electrical parameters is common practice in today’s electrical engineering industry; however, there is very little data to actually compare these two approaches because measured data in such detail ...
Boris Cintula   +5 more
doaj   +1 more source

Use of rod compactors for high voltage overhead power lines magnetic field mitigation [PDF]

open access: yes, 2017
In the last decades, strengthening the high voltage transmission system through the installation of new overhead power lines has become critical, especially in highly developed areas.
Bignucolo, Fabio   +3 more
core   +2 more sources

Active shielding of magnetic field with circular space-time characteristic [PDF]

open access: yes, 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

Towards the text compression based feature extraction in high impedance fault detection [PDF]

open access: yes, 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

Distribution of Magnetic Field in 400 kV Double-Circuit Transmission Lines

open access: yesApplied Sciences, 2020
A high-voltage AC double-circuit 400 kV overhead power transmission line runs from the city of Elk (Poland) to the city of Alytus (Lithuania). This international 400 kV power transmission line is potentially one of the strongest magnetic field-generating
Ramūnas Deltuva, Robertas Lukočius
doaj   +1 more source

Влияние воздушной линии напряжением 750 кВ от подстанции «Запорожская АЭС» до подстанции «Каховская» на режимы работы Объединённой энергосистемы Украины [PDF]

open access: yes, 2013
Одним з головних напрямків розвитку електроенергетики України є розширення магістральних мереж, насамперед мереж напругою 750 кВ. Серед об’єктів напругою 750 кВ, що плануються до спорудження згідно з Енергетичною стратегією України, варто виділити ...
Badeshchenkova, M.   +8 more
core   +1 more source

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

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

Home - About - Disclaimer - Privacy