Results 21 to 30 of about 341,656 (302)

Computational analysis of reconstructing current and sag of three-phase overhead line based on the TMR sensor array

open access: yesOpen 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

Risk assessment method for external breakage of overhead lines in mining areas

open access: yesGong-kuang zidonghua, 2023
The operating environment of overhead lines in mining areas is harsh. The lines are easily affected by external factors, leading to line breakage. It is necessary to accurately evaluate the risk level of external breakage of overhead lines in mining ...
LIU Zhenguo   +3 more
doaj   +1 more source

Magnetic Field Energy Harvesting Under Overhead Power Lines [PDF]

open access: yes, 2015
Condition monitoring for overhead power lines is critical for power transmission networks to improve their reliability, detect potential problems in the early stage, and ensure the utilization of the transmitting full capacity.
Huang, Yi   +5 more
core   +1 more source

Lightning Failure Risk Assessment of Overhead Transmission Lines Based on Modified Dempster–Shafer Theory

open access: yesEnergies, 2022
Lightning has a certain degree of potential threat to the safe operation of overhead transmission lines. In order to make targeted lightning protection arrangements and reduce the impact of lightning on overhead transmission lines, it is necessary to ...
Jie Liu   +5 more
doaj   +1 more source

Analysis of transmission lightning arrester locations using Tflash [PDF]

open access: yes, 2016
Tropical countries with extensive lightning activity, such as Malaysia, encounter numerous problems on their electrical transmission and distribution systems.
Arief, Y. Z.   +8 more
core   +1 more source

Modelling and optimisation of design of non-conventional instrument transformers [PDF]

open access: yes, 2019
In this paper, we have proposed, modelled and optimised several designs of non-conventional instrument transformer (NCIT) for high voltage overhead transmission lines (400kV).
Bojan Nikolić   +5 more
core   +1 more source

Efficient Communication of Sensors Monitoring Overhead Transmission Lines [PDF]

open access: yes, 2012
published_or_final_versio
Cheung, LF   +3 more
core   +1 more source

Feasibility study on the use of oil-well tubing in construction of intermediate support for 6-10 kV high voltage overhead power lines in the development of oilfields [PDF]

open access: yesE3S Web of Conferences, 2019
This article is devoted to assessing the technical effectiveness and economic feasibility of oilwell tubing in construction of intermediate supports for overhead power lines (6–10 kV) in the development of oil, gas and condensate field in the conditions ...
Korkishko A.N.   +2 more
doaj   +1 more source

Model and Experimental Detection of Single Phase-to-Ground Fault for Overhead Wires in Distribution Networks by Location Method [PDF]

open access: yesE3S Web of Conferences, 2020
The simulation model of the overhead transmission line channel implemented in PSCAD software allowing researches of location signal propagation via overhead lines of the distribution networks 6–35 kV under conditions of single phase-to-ground fault is ...
Renat Minullin   +2 more
doaj   +1 more source

Modelling of non-conventional instrument transformers (NCIT) by FEM [PDF]

open access: yes, 2018
In this paper, we have shown that the proposed non-conventional instrument transformer using magnetic shape memory (MSM) alloys can be used for current measurement in high voltage overhead transmission lines.
Khan, S., Nikolić, B.
core   +1 more source

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