Results 11 to 20 of about 1,494,827 (292)
Tecnología en Marcha, 2021 De modo a viabilizar a modelagem de sistemas de aterramento em estudos sistêmicos e de cálculo de transitórios e aumentar a exatidão e confiabilidade dos modelos utilizados, circuitos equivalentes devem ser estudados de modo a possibilitar a ...
Arthur Francisco Andrade +3 more
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Study of Atmospheric Discharge Effects in Distribution Networks with a Novel Residential Buildings Protection Approach [PDF]
Advances in Engineering and Intelligence Systems, 2023 Lightning-induced overvoltage poses a significant threat to electrical equipment and building structures. This study aims to comprehensively investigate lightning overvoltage in low voltage distribution lines under different scenarios, including ...
Meisam Karami, Yazdan Ashgevari
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IET Generation, Transmission & Distribution, 2023 The impulse grounding impedance of tower grounding device is one of the important factors in the lightning protection evaluation of transmission line. The impulse characteristic test of the actual tower grounding device under lightning was rarely carried
Yi Zhang +7 more
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南方能源建设, 2022 [Introduction] Massive usage of gas-insulated metal-enclosed switchgear (GIS) has caused serious electromagnetic interference, especially when the isolating switch in GIS is operated with small capacitive current, it does not have arc extinguishing ...
LI Jiahui
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IEEE Access, 2019 A safe and cost-effective design of a wind turbine generator (WTG) grounding system requires accurate modeling of local soil resistivity, particularly when wind turbines are spatially distributed across a wide area with different soil types and features.
Raghavender D. Goud +3 more
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Site-Specific Response Analysis (SSRA) and pairs of ground- motions time-history generation of a site in Jakarta [PDF]
E3S Web of Conferences, 2020 The purpose of earthquake resistance design of building is to produce a structures that can withstand a certain level of a ground shaking without excessive damage.
I Wayan Sengara, Det Komerdevi
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IET Science, Measurement & Technology, 2021 Due to the impedance characteristic of conductor, the ground potential rise is different within grounding grid when impulse current is injected. When staff touches objects with different GPR at the same time, the GPD will be applied to human body ...
Chun Li +5 more
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Analysis the influence of corrosion layer on the grounding performance of grounding electrodes
IET Generation, Transmission & Distribution, 2020 The grounding electrode buried in soil is prone to corrosion affected by soil and leakage current. The surface of corroded grounding electrodes is wrapped with corrosion product, which affects the normal current dissipation process and weakens the ...
Zhanlong Zhang +5 more
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应用气象学报, 2020 In the field of grounding on electronic and electrical systems, damage effects of ground potential rise on electronic equipments are of great importance.
Chen Shaodong +5 more
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Grounding System Adequacy of HV/MV Substations in Areas With Reduced Accessibility [PDF]
, 2015 The adequacy of grounding systems has to be verified periodically in the operational time. With urban development and buildings growth adjacent to power systems as HV/MV substations, it is very rare to have area around with sufficient accessibility for ...
Farber, Alexander +4 more
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