Results 11 to 20 of about 22,999 (216)
Horizontal Electric Field in the Vicinity of Structures Hit by Lightning
Atmosphere, 2016 The horizontal electric field at the ground surface in the vicinity of structures hit by lightning flashes is relevant to the safety of human beings and livestock; it determines the touch and step voltages around the structure.
Celio Fonseca Barbosa
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Effect of Soil Resistivity Measurement on the Safe Design of Grounding Systems
Energies, 2020 A prerequisite for the proper and safe designing of a grounding system is the full knowledge of the ground structure in the terrain of installation.
Vasilios P. Androvitsaneas +3 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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Electrical engineering & Electromechanics, 2022 The aim of the work is a test of the developed mathematical model of electromagnetic processes of short circuit and approbation of the created software complex «LiGro» on its basis for the existing grounding system located in three-layer soil ...
D. G. Koliushko +3 more
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Low-voltage electrical installations in medical buildings - clinical centres and hospitals [PDF]
Zbornik Radova: Elektrotehnički Institut "Nikola Tesla", 2015 This paper presents the observations collected during the testing of electrical installations in medical buildings. The details of the power supply, wiring systems and the implemented systems of protection against electric shocks are described.
Simić Ninoslav
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DETERMINATION OF DIRECTION TO RECONSTRUCTION OF GROUNDING SYSTEM
Electrical engineering & Electromechanics, 2017 Purpose. In paper the most efficient and economical way for bringing the grounding system of power facilities into compliance with requirements of normative parameters was determined. Methodology.
S.S. Rudenko +2 more
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Analysis of the Influence of Soil Resistance on the Substation Grid Grounding System
Emitor: Jurnal Teknik ElektroThe grounding system is one of the security systems in substations to channel excess voltage caused by lightning strikes that occur at substations, as well as electrical equipment.
Ayu Fitriani +2 more
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Micromachines, 2019 Tactile feedback technology has important development prospects in interactive technology. In order to enrich the tactile sense of haptic devices under simple control, a piezoelectric haptic feedback device is proposed. The piezoelectric tactile feedback
Jichun Xing, Huajun Li, Dechun Liu
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A novel approach to touch voltage risk assessment for gas pipelines in shared transmission corridors
IET Science, Measurement & Technology, 2023 Touch voltages are more likely to appear on long‐distance pipelines that lie in shared corridors with transmission lines. The touch voltage level varies with soil resistivity and can become hazardous while maintenance is being undertaken, necessitating ...
Keith Man‐Kei Chan +2 more
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Coral Stone Installation On the Substation Grounding System In Limestone
Journal of Electrical, Electronics and Informatics, 2022 The step voltage and touch voltage exceed the maximum limit due to overcurrent to the ground flowing in the equipment grounding area which is dangerous for the equipment and people in the vicinity.
I Gusti Ngurah Janardana +1 more
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