Results 81 to 90 of about 9,212,348 (200)

Tap-Off Power From the Overhead Shield Wires of an HV Transmission Line

open access: yes, 2012
In recent years, there was an increase of ancillary service loads, such as signaling systems, inspection robots, surveillance cameras, and other monitoring devices distributed along high-voltage transmission lines which require low-power dc voltage ...
Jardini, Jose Antonio   +4 more
core   +1 more source

Reform and Extension of Substations of Liuzhuang Coal Mine and Lightning Protection of Its Overhead Distribution Lines

open access: yesGong-kuang zidonghua, 2012
In order to prevent trip and damage of 110 kV power supply line caused by thunder and meanwhile satisfy demand of production increase, reform and extension design of ring network of 110 kV substation of Liuzhuang Coal Mine was done, lightning protection ...
WANG Xiu-hong
doaj  

Overhead line path planning based on deep reinforcement learning and geographical information system

open access: yesInternational Journal of Electrical Power & Energy Systems
Overhead line planning is an essential component of modern infrastructure construction in human society and a fundamental prerequisite for the transportation and distribution of resources, with extensive application scenarios particularly in the fields ...
Jiahui Chen   +5 more
doaj   +1 more source

Simulation of a Power Line Communication System in Medium and Low Voltage Distribution Networks

open access: yes, 2011
The aim of the paper is to study the influence of the power transformer on signal transmission in the case of a power line communication (PLC) system in a overhead Medium Voltage (MV) power network.
Giovanni Tine   +11 more
core   +1 more source

THE IMPACT OF LIGHTNING STRIKE ON HYBRID HIGH VOLTAGE OVERHEAD TRANSMISSION LINE – INSULATED GAS LINE

open access: yesInformatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska
The electrical network is the set of elements where loads are connected to the generation plants by transmission lines. They can be either overhead or underground cables.
Samira Boumous   +2 more
doaj   +1 more source

Optimization of combined active-passive electromagnetic shielding system for overhead power lines magnetic field normalization in residential building space

open access: yesElectrical engineering & Electromechanics
Problem. Normalization of overhead power lines magnetic field level in residential building. Goal. Normalization of overhead power line magnetic field by optimization of combined electromagnetic shielding system, consisting of active and passive parts ...
B. I. Kuznetsov   +5 more
doaj   +1 more source

Detecting the Capacity Reserve in an Overhead Line

open access: yes
There are various solutions for improving existing overhead line systems with the general purpose of increasing their limited capacity. The capacity reserve of the existing overhead lines is an important problem that must be considered from different
Vanzovičs, Edvīns   +3 more
core  

Capacitive coupling on overhead power lines [PDF]

open access: yes, 2015
Published ArticleThis paper contains research performed on the effects of capacitive coupling on overhead power lines under loss of phase conditions in an earthed system.
Van Der Mescht, M.
core  

Design and Control of Hybrid Electric Light Rail Vehicles With Open Ended Winding Machines

open access: yesIEEE Open Journal of Vehicular Technology
Light railways are a low carbon emission form of transport, but it is often difficult to electrify tracks in central urban areas. This limitation can be avoided by integrating an on-board battery storage connected to the dc bus of the traction inverter ...
Davide De Simone   +4 more
doaj   +1 more source

Calculation of unit inductance of overhead power lines

open access: yes, 2018
Završni rad temelji se na proračunu pogonskog induktiviteta nadzemnog elektroenergetskog voda. Opisane su karakteristične veličine nadzemnih vodova i nadomjesni modeli elektroenergetskog voda.
Pavić, Anamaria
core  

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