Results 31 to 40 of about 156,934 (202)
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie ŚrodowiskaThe 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
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Analysis of multiple lightning overvoltage on 110 kV transmission lines
Results in EngineeringAs pointed out by the CIGRE TB 549 report issued by the International Power Grid Committee, >80 % of cloud-to-ground lightning are multiple lightning strokes (MLS), posing a severe threat to overhead transmission lines.
Yutao Tang +4 more
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Review of dynamic line rating systems for wind power integration [PDF]
, 2016 When a wind power system is connected to a network point there is a limit of power generation based on the characteristics of the network and the loads connected to it.
Albizu Flórez, Igor +4 more
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International Journal of Electrical Power & Energy SystemsAs known, it is important to identify the precise fault location in actual power system. Especially, the hybrid cable-overhead transmission line has complex faulty characteristic, because of the differences in electrical parameters and wave velocities ...
Dong Wang +4 more
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Dynamic Analysis of Overhead Transmission Line under Turbulent Wind Loading
Electronic Journal of Structural Engineering, 2015 This paper compares the dynamic response of a test transmission line with the response due to static loads given by Eurocode. Finite element design software SAP2000 was used to model towers and power-lines. Nonlinear dynamic analysis including the large
Alok Dua, Mathias Clobes, Thomas Höbbel
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Известия высших учебных заведений: Проблемы энергетики, 2017 Currently, the acute problem of timely inspection of overhead power lines. At the same time, one of the main tasks is to monitor freezing to overhead power lines.
D. A. Yaroslavskiy, M. F. Sadykov
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IET Communications, 2021 The network sampling rate is important in the overhead transmission line monitoring system. A larger sampling rate can provide more available monitored data to be transmitted, which can effectively improve the response speed to emergency events of the ...
Chanjuan Zhao +5 more
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Lighting performance study on existing 275KV overhead line in TNB system [PDF]
, 2013 Lightning is the primary cause of tripping for most overhead power transmission lines. Few methods have heen discovered to estimate the lightning performance of a transmission line.
Thamodharan, Muralitharan
core
Seismic imaging of transmission overhead line structure foundations [PDF]
, 2012 International audienceThis work deals with the nondestructive testing of foundations by means of a seismic imaging procedure. Our goal is to propose an inversion scheme that determines the shape of the foundations from the measured data with an ...
GOUSSARD, Yves +4 more
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Research on Self-positioning Technology of Overhead Transmission Line Robot
Journal of Harbin University of Science and TechnologyAccurate position information is a key element to ensure the efficient operation of inspection UAVs, but due to the widespread distribution of transmission and distribution lines, the traditional GNSS-based UAV positioning method is very likely to be ...
ZHOU Shuai +3 more
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