Results 21 to 30 of about 321,859 (354)
Studi Kelayakan Sistem Pentanahan pada Gedung Teknik Elektro Universitas Andalas
Elektron, 2022 The grounding system is one part of the electric power system that has an important role in flowing overcurrent from the electric power system to the ground due to electrical power system disturbances or lightning strikes that can endanger the building ...
Yudia Meka Seftiani, Novizon Novizon
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Transient impedance of grounding system with impulse superimposed sinewave
ENP Engineering Science Journal, 2021 Investigating the transient performance of grounding systems subject to lightning (impulse or impulse superimposed sinewave) is valuable for protecting the power system and maintaining the system operation.
Sherif Ghoneim +2 more
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Lightning Performance Evaluation of Italian 150 kV Sub-Transmission Lines
Energies, 2020 A significant majority of overhead transmission lines’ (OHLs) outages is due to backflashovers caused by direct lightning strikes: the realistic assessment of the lightning performance is thus an important task.
Fabio Massimo Gatta +4 more
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Energized Diagnostic Technology of Cable Cross-Bonded Defects
IEEE Access, 2023 A new type of energized diagnostic technique aimed at defects in the cross-bonded grounding system of power cables is proposed. Based on the equivalent model of a normal cross-bonded grounding unit, the equivalent models of 23 common cross-bonded defects
Shunyu Yao, Zhen Liu
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Monte Carlo evaluation of the impact of subsequent strokes on backflashover rate [PDF]
, 2015 The paper deals with the impact of subsequent strokes on the backflashover rate (BFR) of HV overhead transmission lines (OHLs), assessed by means of an ATP-EMTP Monte Carlo procedure.
Gatta, Fabio Massimo +3 more
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Effect of Non-Homogeneous Soil Characteristics on Substation Grounding-Grid Performances: A Review
Applied Sciences, 2021 Designing an effective grounding system for AC substations needs predetermination of ground resistance and ground potential distribution caused by fault current’s presence in the ground.
Navinesshani Permal +3 more
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The Journal of Engineering, 2019 Gas insulated transmission line (GIL) is an advanced power transmission mode. Since the extension of this kind of equipment is relatively long, the grounding design and layout of the GIL will have a direct impact on personal safety and the stability ...
Chun Zhao +5 more
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IEEE Access, 2021 It is important to ensure that a grounding system is designed with a low magnitude of earth resistance, so the protection system can divert the large fault current to earth effectively.
Navinesshani Permal +3 more
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Energy Reports, 2022 In order to enhance the security of ±800 kV High-Voltage DC (HVDC) system, it is needed to consider and analyze the grounding mode of the neutral point of converter transformer.
Jiaqing Fu +4 more
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Grounding System Cost Analysis Using Optimization Algorithms
Energies, 2018 In this study, the concept of grounding systems is related to the voltage tolerance of the human body (human body voltage tolerance safety value). The maximum touch voltage target and grounding resistance values are calculated in order to compute the ...
Jau-Woei Perng +2 more
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