Results 11 to 20 of about 46,680 (266)
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
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Autonomous Live-Line Maintenance Robot for a 10 kV Overhead Line
IEEE Access, 2021 Live work is a dangerous and complex operation that endangers the lives of operators. This paper presents an autonomous live-line maintenance robot (ALMR), which is applied to 10 kV overhead lines.
Jiabo Feng, Weijun Zhang
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Journal of Modern Power Systems and Clean Energy, 2020 The high-voltage direct current (HVDC) grid has been recognized as an effective solution for renewable energy integration. Currently, two main development trends for HVDC grids are being studied: a DC breaker based HVDC grid and fault-blocking converter ...
Sheng Yan +4 more
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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
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Fault section identification method for the UHV GIL-overhead hybrid line
The Journal of Engineering, 2019 GIL-overhead hybrid transmission line is an essential way for UHV waters crossing power transmission over long distance in china. The fault section identification of the UHV GIL-overhead hybrid line is a previous work for the protection selective ...
Botong Li +3 more
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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
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Energies, 2023 Existing electric-field integral inversion methods have limited field application conditions, and they are difficult to arrange electric-field measurement points on high-span overhead lines.
Wei Liao +5 more
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Surface-Integrated Electric Field Sensor for the Detection of High-Voltage Power Lines
Sensors, 2021 When a drone is used for inspection of facilities, there are often cases in which high-voltage power lines interfere, resulting in the drone being caught or falling. To prevent this type of incident, drones must be capable of detecting high-voltage power
Gunbok Lee +3 more
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Вестник Самарского государственного технического университета. Серия: Технические науки, 2022 Overhead ground-wire cable (GW) is more prone to ice formation compared to 220 kV overhead lines. Ice-melting methods for GW using special power source have certain engineering constraints and required is connection of overhead line.
Evgenij A. Krotkov +2 more
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Energies, 2023 To supply stable and high-quality power according to the advancement of industrial growth, electric power companies have performed maintenance of power facilities using various methods.
Hyeseon Lee +4 more
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