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Pengaruh Panjang Elektrode Sangkar Delta pada Nilai Resistans Pentanahan di Lokasi Sempit
Jurnal Nasional Teknik Elektro dan Teknologi Informasi, 2016 Grounding rod is more practical than grounding plate or grounding strip. Grounding resistance value must be set as small as possible. But, it is hard to approach the standard grounding resistance value.
Harnoko Stephanus
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A new grounding model for complex soil environments [PDF]
E3S Web of Conferences, 2019 The purpose of arranging the grounding electrode is to discharge large currents, such as fault current and ensure the transmission line operate safely.
Pan Chong +5 more
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Energies, 2017 The influence of the irregular surface of a multi-layered soil on the estimation of the ground resistance of a complex electrode is studied. The electrode is placed in the first layer while the irregular surface is treated as the interface of an ...
Eduardo Faleiro +2 more
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An Estimator of the Resistance of Large Grounding Electrodes from Its Geometric Characterization
Applied Sciences, 2020 An estimator of the grounding resistance of large extension electrodes from the total length and geometric properties of the electrode is proposed in this work. The approximation is valid for electrodes buried in a soil that can be assumed as homogeneous
Gregorio Denche +3 more
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Shallow-buried ring grounding electrodes
Facta universitatis - series: Electronics and Energetics, 2006 The problem of two shallow-buried ring grounding electrodes of low frequencies is analyzed in this paper. In solving this problem, the ground is assumed as linear, homogeneous and isotropic medium. The equivalent electrodes method, which is very simple numerical method of adequate accuracy of obtained results, is used for calculations.
Slavoljub Aleksic +2 more
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Frontiers in Energy Research, 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.
Yuanchao Hu +8 more
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You-qi chuyun, 2022 With the development of long-distance power transmission system, the electrochemical corrosion of buried oil and gas pipelines caused by stray current is becoming more serious.
Shuhua ZHAO +5 more
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The Journal of Korea Navigation Institute, 2015 In this paper, the electric potential of electrode surface is investigated by assuming them as two dimensional sets of point current sources. And, the simulated water tank is manufactured as a reduced scale of the earth. Henceforth, the adequate model electrode for test is decided to decrease experimental errors relevant to the limitation of the size ...
Chung-sik Leeg +2 more
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Performance of Practical Grounding Systems under High Impulse Conditions
Energies, 2018 This paper investigates the factors affecting the impulse characteristics of purposely built grounding systems. We installed 2 m × 2 m grounding systems in four different sites with different soil resistivity values.
Muhd Shahirad Reffin +3 more
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Research on the arcing horn with active arc extinguishing function for HVDC grounding electrode line
IET Generation, Transmission & Distribution, 2023 The grounding electrode line is an important part of the Ultra high voltage direct current (UHVDC) transmission system. It acts as the channel to conduct the unbalanced current and the grounding current.The arcing horn consists of a pair of electrodes ...
Yicen Liu +6 more
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