Zobrazeno 1 - 10
of 851
pro vyhledávání: '"Grounding Grid"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract This paper aims to propose a method for the design of the substation grounding grid in China Fusion Engineering Test Reactor (CFETR). In order to evaluate the safety of the grounding grid, Electrical Transient Analysis Program (ETAP) was use
Externí odkaz:
https://doaj.org/article/b8303473d5084e719f5a7dec11354da0
Design of Grounding Grid for Main Substations in High Soil Resistivity Areas Based on CDEGS Software
Autor:
CAO Jianshe
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 7, Pp 328-331 (2024)
Objective To address the difficulty of reducing the grounding resistance of main substations in high soil resistivity areas, it is necessary to study the design of grounding grids for main substations in such regions. Method Combining the geographica
Externí odkaz:
https://doaj.org/article/82177b68739240bead7cd8155ad4bff4
Publikováno v:
IEEE Access, Vol 12, Pp 60876-60882 (2024)
One essential requirement for grounding grid state detection is quick and accurate localization of the topology. The combined source detection approach works well for increasing the signal amplitude and detection efficiency inside large grounding gri
Externí odkaz:
https://doaj.org/article/c7a267be7f1348ee8ada0b84f690ee27
Publikováno v:
CES Transactions on Electrical Machines and Systems, Vol 7, Iss 2, Pp 218-228 (2023)
Magnetically coupled resonant technology is a novel method for solving the breakpoint locating of power grounding grid. But the method can only detect breakpoints of a single mesh grounding grid at present. In this paper, a magnetically coupled reson
Externí odkaz:
https://doaj.org/article/bdbb2628e7da45759d74d7d4f052d15f
Autor:
Aamir Qamar, Wilayat Khan, Belawal Behram, Umer Javed, Mohd Anul Haq, Sultan Alharby, Ahmed Alhussen
Publikováno v:
IEEE Access, Vol 11, Pp 102508-102514 (2023)
Assessing the condition of a grounding grid is key to ensuring the safety of a substation and the personnel working in its vicinity. This paper analyzes the static fields of a grounding grid to evaluate its robustness. The proposed method calculates
Externí odkaz:
https://doaj.org/article/dc5e830bffd342b4b4aa50b3b8268b5c
Autor:
Jing Zhao, Xian Meng, Xiao Ren, Shengfang Li, Fuhao Zhang, Xiaofang Yang, Junyao Xu, Yuan Yuan
Publikováno v:
Materials, Vol 17, Iss 2, p 507 (2024)
The corrosion of grounding grid materials in soil is a prominent factor in power and electrical equipment failure. This paper aims to delve into the corrosion characteristics of grounding grid materials and the corresponding methods of safeguarding a
Externí odkaz:
https://doaj.org/article/0c8998dfe664490ba78a4a1b70bb09ee
Akademický článek
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Akademický článek
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Autor:
Ahmed I. Omar, Moustafa Mohsen, Mousa A. Abd-Allah, Zakaria M. Salem Elbarbary, Abdelrahman Said
Publikováno v:
IEEE Access, Vol 10, Pp 112934-112947 (2022)
Indirect Lightning Stroke (ILS) is considered an urgent issue on overall power systems due to its sudden dangerous occurrence. A grid-connected solar Photovoltaic (PV) power plant of 1MW was considered and analyzed using PSCAD/EMTDC software. The eff
Externí odkaz:
https://doaj.org/article/05c0f2b01cf6434a9b10d347f56912ea
Publikováno v:
IEEE Access, Vol 10, Pp 15217-15226 (2022)
Grounding grid fault diagnosis is essential for the safe operation of a substation. However, the substation vicinity is highly electromagnetic. Therefore, the electromagnetic-based fault diagnosis is vulnerable to electromagnetic interference (EMI).
Externí odkaz:
https://doaj.org/article/db9d42d2e73649fb87de4866684e0bff