Results 41 to 50 of about 264,045 (207)

Influence of failures of overhead lines on reliability of autonomous power supply system

open access: yesE3S Web of Conferences, 2018
We research influence of failures of overhead lines on reliability of autonomous power supply system with distributed generation in the given article.
Karamov Dmitriy, Perzhabinsky Sergey
doaj   +1 more source

DEVELOPMENT OF INFORMATION-MEASURING SYSTEM FOR INVESTIGATION OF OPERATING MODES OF OVERHEAD POWER LINES

open access: yesИзмерение, 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
doaj   +1 more source

Renewable electricity generation and transmission network developments in light of public opposition: Insights from Ireland. ESRI Working Paper No. 653 March 2020 [PDF]

open access: yes, 2020
This paper analyses how people’s attitudes towards onshore wind power and overhead transmission lines affect the costoptimal development of electricity generation mixes, under a high renewable energy policy.
Curtisa, John   +3 more
core  

Вивчення впливу атмосферних перенапруг на повітряні лінії середніх класів напруги [PDF]

open access: yes, 2017
The article is devoted to the effect of atmospheric overvoltages on the operation of overhead lines of electrical distribution networks with protected and bare wires.
Danylchenko, Dmytro
core   +1 more source

Power‐DETR: end‐to‐end power line defect components detection based on contrastive denoising and hybrid label assignment

open access: yesIET Generation, Transmission & Distribution
Maintenance of power transmission lines is essential for the safe and reliable operation of the power grid. The use of deep learning‐based networks to improve the performance of power line defect detection faces significant challenges, such as small ...
Zhiyuan Xie   +8 more
doaj   +1 more source

Mechanical Calculation of Power Lines and Strands in Overhead Transmission Lines

open access: yesMATEC Web of Conferences, 2016
This paper discusses the issue of shape and stress of overhead transmission lines. It fully considers that the conductor is subjected to axial force, shear, bending moment simultaneousiy. And the flat wire is basically in the elastic range.
Li Yongping, Liu Yu, Zhang Jibin
doaj   +1 more source

High Voltage Insulator Surface Evaluation Using Image Processing

open access: yes, 2017
High voltage insulators are widely deployed in power systems to isolate the live- and dead-part of overhead lines as well as to support the power line conductors mechanically.
Bagheri, Mehdi   +2 more
core   +1 more source

IMPACT OF GROUND WIRES ON THE SERIES IMPEDANCE, VOLTAGE AND CURRENT CONDITIONS OF OVERHEAD POWER LINES

open access: yesActa Electrotechnica et Informatica, 2019
Ground wires are bare conductors which serve to protect the power line from the lightning strike. This article deals with the calculation of the series impedance of the 110 kV overhead power line with one ground wire.
Anastázia MARGITOVÁ   +2 more
doaj   +1 more source

Criticality analysis for improving maintenance, felling and pruning cycles in power lines [PDF]

open access: yes, 2018
16th IFAC Symposium on Information Control Problems in Manufacturing INCOM 2018 Bergamo, Italy, 11–13 June 2018. Edited by Marco Macchi, László Monostori, Roberto PintoThis paper deals with the process of criticality analysis in overhead power lines ...
Crespo Márquez, Adolfo   +6 more
core  

Review of dynamic line rating systems for wind power integration [PDF]

open access: yes, 2016
When a wind power system is connected to a network point there is a limit of power generation based on the characteristics of the network and the loads connected to it.
Albizu Flórez, Igor   +4 more
core   +2 more sources

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