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Simulation of a overhead power line

2012 11th International Conference on Environment and Electrical Engineering, 2012
Overhead power lines are the prevailing facilities to carry electric energy along big distances. Their proper functioning is very important for the current society due our highly electrical-dependent lifestyle. During their working, overhead power lines are under different phenomena, such as short-circuits, high-speed winds, extreme temperature ...
C. Vilacha   +3 more
openaire   +1 more source

Energy harvesting for overhead power line monitoring

International Multi-Conference on Systems, Sygnals & Devices, 2012
Power transmission is becoming increasingly challenging because of the growth of electricity demands and distribution of renewable energies. Therefore, an effective monitoring of power lines is of decisive importance for network management. In this paper, we propose a solution for energy harvesting from the electrostatic stray field of the power line ...
Xinming Zhao   +3 more
openaire   +1 more source

The HEMP response of an overhead power distribution line

IEEE Transactions on Power Delivery, 1989
The level of transient electrical surges in power system distribution lines plays an important role in determining the overall response of the electrical power network to a high altitude electromagnetic pulse (HEMP) produced by a nuclear explosion. A previous paper has discussed a multiconductor coupling model which permits the computation of the HEMP ...
F. M. Tesche, P. R. Barnes
openaire   +1 more source

Calculation of inductance of conductors for overhead power lines

2011 IEEE EUROCON - International Conference on Computer as a Tool, 2011
Phase conductors of overhead power lines are made of wires, which contain an aluminum conductive area and an area of steel to ensure strength. The aluminum wires are wrapped helically over the area of cylindrical steel. The paper shows the calculation of total induction of conductor.
Iulia Cata   +2 more
openaire   +1 more source

Overhead power lines

15th IET International School on High Voltage Engineering and Testing 2008, 2008
An introduction to the vital components of overhead power lines and some of the fundamental design & testing concepts for engineers to embrace.
openaire   +1 more source

Electrodynamics Simulation of Overhead Power Lines

IEEE Transactions on Power Delivery, 2012
Electrical overhead power lines are important installations today. They are the main part of electric transmission and distribution systems that are vital to developed societies. A key factor for proper operation is correct clearance between conducting parts and earthed parts. These separations can be altered by the movement in the conductors caused by
Antonio F. Otero   +3 more
openaire   +1 more source

Overhead power line stringing with UAV

2017 12th International Conference on Live Maintenance (ICOLIM), 2017
The goal of this abstract is to explain the methods and procedures developed by CME — Construcao e Manutencao Electromecânica, SA to execute overhead LLW Stringing — with an intelligent flight done by UAV's — Unmanned Aerial Vehicles leading to significant cost benefits and improved security, in contrast to conventional systems (helicopters, industrial
Malcolm Malveiro, Jose Cordeiro
openaire   +1 more source

Lightning attachment to overhead power lines

2020
Lightning is the main cause of unscheduled interruptions in overhead power lines, affecting reliability of power supply and thus, consequently, resulting in economic losses. Lightning-caused insulation flashover in overhead power lines is associated with the fast-front overvoltages across line insulation, arising due to direct lightning strokes or ...
Pantelis N. Mikropoulos   +2 more
openaire   +1 more source

Drones for Inspection of Overhead Power Lines with Recharge Function

2020 23rd Euromicro Conference on Digital System Design (DSD), 2020
In recent years drones have proven their ability to solve complex tasks autonomously and effectively. Drones have not been present as a ubiquitous technology for solving these tasks yet. The reason is mainly due to their limited flying time. The technology has great market potential in many areas if flight time could be increased.
Gerd vom Bögel   +4 more
openaire   +1 more source

Smart Tower of Overhead Power Lines

2019 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM), 2019
A distinctive feature of a smart electrical network is the continuous monitoring of the state of overhead power lines (OHL). An important problem is the effective location of the damage to the OHL, as well as monitoring the external impact of the environment causing accidents.
Aleksandr Shilin   +2 more
openaire   +1 more source

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