Zobrazeno 1 - 10
of 979
pro vyhledávání: '"Grounding resistance"'
Autor:
Jorge Moreno, Pascual Simón, Eduardo Faleiro, Daniel García, Gregorio Denche, Gabriel Asensio
Publikováno v:
Applied Sciences, Vol 14, Iss 17, p 8040 (2024)
The measurement of the grounding resistance of grounding grids in large installations as well as grounding electrodes in urban areas is addressed in this article. The resistance value is obtained using a three-pin array by measuring the fall-of-poten
Externí odkaz:
https://doaj.org/article/0a4723c9cce7482ea4813adf67143d7d
Autor:
Na Liu, Guifu Du, Fei He, Qiaoyue Li, Fengchuan Xu, Weiguo Huang, Xingxing Jiang, Zhongkui Zhu
Publikováno v:
IET Intelligent Transport Systems, Vol 17, Iss 8, Pp 1675-1689 (2023)
Abstract Currently, in multitrain DC subway system, abnormal increase of rail potential (RP) and stray current (SC) has seriously threatened the safe operation of the system. Over voltage protection device (OVPD) is generally chosen to control the RP
Externí odkaz:
https://doaj.org/article/3606c90ad6a84317970f3654c8ab8689
Publikováno v:
IET Generation, Transmission & Distribution, Vol 17, Iss 15, Pp 3488-3500 (2023)
Abstract Tower impulse grounding resistance is important for judging the lightning protection performance of transmission lines. Therefore, it is significant to accurately measure the tower impulse grounding resistance. Existing measurement methods m
Externí odkaz:
https://doaj.org/article/bd97c69d1baa41b688e9b2ebf0b65915
Publikováno v:
Journal of Mechanical Engineering Science and Technology, Vol 7, Iss 1, Pp 59-65 (2023)
Indonesia is the world's largest archipelago country with a high potential for economic development and top producer and exporter of palm oil. As an archipelago country, the most efficient cargo transportation routes are through rivers and seas. Desi
Externí odkaz:
https://doaj.org/article/f6875c7cbf9b4d3198ca770a226872dd
Publikováno v:
Matrix: Jurnal Manajemen Teknologi dan Informatika, Vol 13, Iss 1, Pp 33-41 (2023)
The grounding system plays the important role in securing the electric power system. Low grounding resistance ensures the proper operation of the grounding system. The lower the grounding resistance value, the easier current flow through the earth wi
Externí odkaz:
https://doaj.org/article/500f13b02aa84c778a48fc20cba71386
Akademický článek
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Akademický článek
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Publikováno v:
IEEE Access, Vol 10, Pp 113113-113121 (2022)
The problem of resistance reduction has always been the key and difficult point of lightning protection. However, the problem of reducing the grounding resistance efficiently has not been solved. A method is introduced in this paper to solve this pro
Externí odkaz:
https://doaj.org/article/60a2b3ac274049b38eb5b721cd6caee2
Autor:
Yuanchao Hu, Zhixiang Liu, Tao Huang, Yunzhu An, Wentao Shen, Shangmao Hu, Chenghui Ma, Bingchen An, Dan Chen
Publikováno v:
Frontiers in Energy Research, Vol 10 (2022)
Restricted by cultivated land vegetation, road construction, and land acquisition compensation costs, the grounding electrode extension method is not applicable for grounding resistance reduction of some wind turbines in limited areas. A new groundin
Externí odkaz:
https://doaj.org/article/ed63185ff5f14eb9b1b7f8191d339d9f
Akademický článek
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