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On multicarrier signal transmission for high-voltage power lines

International Symposium on Power Line Communications and Its Applications, 2005., 2005
Orthogonal frequency division multiplexing (OFDM), as a type of multicarrier modulation, is becoming one of the preferred communication schemes to achieve reliable high-rate data transmission. In this paper, we propose a multicarrier signal transmission system to be applied in a high-voltage power line scenario and we demonstrate the gain of the ...
R. Pighi, R. Raheli
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Fault diagnosis in an extra-high voltage power line

2017 IEEE PES PowerAfrica, 2017
The use of fuzzy and adaptive neuro-fuzzy technique for fault detection, classification and location is presented in this study. Ten different types of electrical faults in a transmission line were investigated. The results obtained show that a high degree of accuracy was recorded for detection, classification and location of electrical faults in the ...
Oluleke Babayomi   +3 more
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ACCIDENTS ON HIGH VOLTAGE POWER LINES

Electric transmission lines differ according to the probability of accidents occurring in them according to the voltage class they belong to. Thus, the vast majority of accidents that occur in 10/6 kV power transmission lines are caused by leakages in transition insulators of line wires at transformer stations and accidental contact of tree branches ...
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Residential development close to high-voltage power lines

World of Real Estate Journal, 2019
Purpose– The progressing urbanization of cities makes it necessary to develop larger areas of land for housing development both in urban areas and on outskirts of cities. This often results in housing developments inevitably approaching high-voltage power lines built several years ago.
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Mechanical Electrical Construction of Modern Power Transmission Lines.--Insulators for High-Voltage Lines

Transactions of the American Institute of Electrical Engineers, 1923
The paper deals with the investigations for economics followed by the design assumptions based on the economical findings; the limitations required by electrical clearances; the testing of the structures; the design assumptions of the cable attachments; the unusual requirements of loading for attaching cable to structures; the extensions required by ...
C. B. Carlson, W. R. Battey
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Current load in a high voltage power transmission line

Electric Power Systems Research, 1991
Abstract A physical model is given in the present work for determining the maximum current load and thermal response in a high voltage power transmission line. The model is based on all major heat transfer mechanisms occurring in the conductor in a natural environment. To verify the model, its predictions are compared with experimental data.
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Communication frequency response of high voltage power lines

2010
Several methods for calculating the electrical phase and modal parameters of overhead transmission lines are described in this thesis; then, a graphical method for evaluating communication frequency response of delta transmission lines -based on the guidelines given by W. H. Senn [12,13,14]- is developed.
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Impact of high-voltage power transmission lines on photovoltaic power production

Solar Energy, 2018
Abstract One important issue not reported in the literature is to determine the impact of a high-voltage (HV) power transmission line on the power production of a photovoltaic (PV) module located near the power transmission line. Since grid-connected PV power generation systems are generally located near HV power transmission lines, this issue ...
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Residential exposure to magnetic fields from high-voltage power lines and risk of childhood leukemia

Environmental Research, 2023
Carlotta Malagoli   +2 more
exaly  

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