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
Aerial Image Analysis Using Deep Learning for Electrical Overhead Line Network Asset Management
IEEE Access, 2021 Electricity networks are critical infrastructure, delivering vital energy services. Due to the significant number, variety and distribution of electrical network overhead line assets, energy network operators spend millions annually on inspection and ...
Anicetus Odo +3 more
semanticscholar +1 more source
Research on Overhead Line Cost Prediction Based on Index Construction [PDF]
E3S Web of Conferences, 2019 In order to meet the growing demand of the society for electric power, the construction of electric power infrastructure is constantly carried out. However, investment in construction and cost control are particularly important.
He Yongping +4 more
doaj +1 more source
Application of ANFIS Technique for Wide-Band Modeling of Overvoltage of Single-Conductor Overhead Lines with Arrester above Dispersive and Two-Layer Soils [PDF]
AUT Journal of Electrical Engineering, 2023 In this paper, an efficient closed-form expression for overvoltage of overhead lines under direct strike in the presence of lightning arresters is presented.
Saeed Reza Ostadzadeh
doaj +1 more source
Influence of contact gaps on the conditions of vehicles supply and wear and tear of catenary wires in a 3 kV DC traction system [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2020 Short-term contact losses between a pantograph and a contact wire are not included in the standards nor are they taken into account in evaluating pantograph-contact wire interaction.
T. Maciołek +3 more
doaj +1 more source
, 2021 This paper proposes a methodology for overhead line ampacity forecasting that enables empirical probabilistic forecasts to be made up to one day ahead, which is useful for grid scheduling and operation.
R. Alberdi +4 more
semanticscholar +1 more source
Normalization of double-circuit overhead line magnetic field inside Khrushchev building
Electrical engineering & Electromechanics, 2021 This paper deals with the mitigation of 110 kV double-circuit overhead line magnetic field inside five-story Khrushchev buildings. We show that the magnetic field can exceed the reference level 0.5 μT in 90 % part of living space.
K. V. Chunikhin, V. S. Grinchenko
doaj +1 more source
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
Open Physics, 2023 The development of overhead lines has met the electricity demand of the rapidly developing society. However, the large-scale installation of overhead lines and the natural environmental differences in different regions increase the complexity of the real-
Si Wenrong +6 more
doaj +1 more source
Method for Calculating of Lightning Impact Level on Overhead Transmission Line
Applied Sciences, 2021 This paper proposes a simple method for calculating the lightning impact level on overhead transmission power lines, taking into account its entire length. The method uses lightning historical data and the geographic coordinates of power line towers.
Anton Vladimirovich Burtsev +1 more
doaj +1 more source