Results 31 to 40 of about 369,200 (203)
The Influence of Climatic Conditions on the Dynamic Ampacity of Overhead Power Lines
Acta 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
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Indonesian Journal of Electrical Engineering and Computer Science, 2023 Studies have shown that high-voltage power transmission lines emit electromagnetic radiation, which has adverse effects on human health. This paper presents the effects of parameter adjustment on the electric and magnetic fields of an overhead power ...
S. Ghani +4 more
semanticscholar +1 more source
Distribution of Magnetic Field in 400 kV Double-Circuit Transmission Lines
Applied 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
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Advances in Mechanical Engineering, 2015 Rain–wind–induced galloping phenomenon often occurs on overhead transmission tower-lines system, just as icing galloping and vortex-excited vibration; this kind of instability oscillation can cause power-line breakage or tower failure.
Chao Zhou, Yibing Liu
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Robust design optimization for overhead power transmission line design [PDF]
Quy Nhon University Journal of ScienceMost practical design methods for overhead power transmission lines primarily rely on empirical formulas. This paper proposes a robust design–based two-stage optimization framework for overhead power transmission line design.
Pham Van Phat +2 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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Energies, 2021 When a trolleybus travels through insulated sections of the overhead contact line, it experiences momentary power interruptions, which adversely affect the vehicle’s on-board auxiliary subassemblies.
Piotr Hołyszko +4 more
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Overhead Power Line Damage Detection: An Innovative Approach Using Enhanced YOLOv8
ElectronicsThis paper presents an enhanced version of YOLOv8 specifically designed for detecting damage in overhead power lines. Firstly, to improve the model’s robustness, an adaptive threshold mechanism is introduced that can dynamically adjust the detection ...
Yuting Wu +5 more
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Известия высших учебных заведений: Проблемы энергетики, 2020 The article substantiates the relevance of the inspection of overhead power lines by determining the mechanical loads of the conductors. The conductor sways under the action of external loads and variable internal mechanical loads.
D. A. Yaroslavskiy +4 more
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Security‐constrained active power curtailment considering line temperature and thermal inertia
IET Generation, Transmission & Distribution, 2023 A novel method is introduced to determine cost‐optimized active power curtailment (APC) of renewable energy sources (RES) considering weather‐dependent dynamic line rating (DLR).
Roman Bolgaryn +3 more
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