Framework for optimal grounding system design concerning IEEE standard
Sign Up to like & getrecommendations! Published in 2019 at "Electrical Engineering"
DOI: 10.1007/s00202-019-00864-z
Abstract: This paper investigates the optimal grounding grid design using artificial intelligence techniques based on the empirical formula for grounding resistance (Rg), touch and step voltages (Et and Es), which are addressed in IEEE Std. 80-2013/Cor.… read more here.
Keywords: grid design; grounding system; system design; optimal grounding ... See more keywords
Review of Substation Grounding System Behavior Under High Frequency and Transient Faults in Uniform Soil
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DOI: 10.1109/access.2020.3013657
Abstract: Substations are important parts of electric power systems, and they require well-designed grounding systems. A proper grounding system guarantees the safety of the personnel working in an environment surrounded by grounded equipment from possible electric… read more here.
Keywords: frequency; grounding system; frequency transient; high frequency ... See more keywords
KSTAR Grounding System and the Operation Result of the Ground Current Detection System
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Applied Superconductivity"
DOI: 10.1109/tasc.2024.3351790
Abstract: An appropriate grounding system must be established to safely operate the superconducting tokamak machine and reduce electrical noise, because the device generates high eddy current and electromagnetic force in surrounding structures during the operation. A… read more here.
Keywords: ground current; system; magnet; ground ... See more keywords
Estimation of Energy Stress of Surge Arresters Considering the High-Frequency Behavior of Grounding Systems
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Electromagnetic Compatibility"
DOI: 10.1109/temc.2017.2756700
Abstract: This paper presents a probabilistic evaluation of energy absorption capability of transmission line surge arresters (SAs), based on Monte-Carlo method. In the presented approach, a wideband model of tower-footing grounding system is adopted taking to… read more here.
Keywords: grounding system; surge arresters; energy; frequency ... See more keywords
3D Modelling of an Integrated Grounding System for High-Speed Trains Considering Rail-Train Current Reflux
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2021.3115360
Abstract: The integrated grounding system for high-speed trains consists of two parts: on-board dynamic and fixed terrestrial grounding sub-systems. The on-board grounding sub-system contains working and protective grounding modes, both of which share the rails as… read more here.
Keywords: grounding system; train; integrated grounding; current reflux ... See more keywords
Estimation of Effective Length of Type-A Grounding System According to IEC 62305-3 Using a Machine Learning Regression Model
Sign Up to like & getrecommendations! Published in 2024 at "Applied Sciences"
DOI: 10.3390/app14166945
Abstract: Two types of grounding systems are recommended for use in the international standard IEC 62305-3, Part 3: Physical damage to structures and life hazard. One of these is a radial-based grounding system (type-A), which is… read more here.
Keywords: system; type grounding; length type; effective length ... See more keywords