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Simulation and Experiment of Substation Grounding Resistance Measurement Based on Pseudorandom Signal [PDF]
Sensors, 2022 The grounding resistance of a substation is an important parameter that should be designed within a reasonable range to prevent operational accidents from damaging electrical equipment due to overvoltage and ensure the safe operation of an electrical ...
Qingming Duan +3 more
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Impact of seasons on industrial grounding resistance. [PDF]
Sci RepA properly designed and constructed ground electrode should perform well for many years. It must be periodically inspected to know its current technical condition. This obligation falls on the installation's owner. Depending on the function of the ground electrode in the entire installation, it may be a working, protective or lightning protection earth.
Sikora R +3 more
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Tower impulse grounding resistance measurement based on multiple frequency impedance
IET Generation, Transmission & Distribution, 2023 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 mainly contain
Yihua Dan +5 more
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A Method for Calculating Grounding Resistance of Reinforced Concrete Foundation Grounding Systems
Energies, 2022 Tower foundations have been used as grounding electrodes to reduce the area of the grounding devices. However, it is difficult to calculate the grounding resistance due to the complex structure of the reinforced concrete foundation.
Bowen Dou, Rui Liu, Youping Tu, Bo Zhang
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Safety Analysis of Grounding Resistance with Depth of Water for Floating PVs
Energies, 2017 Underwater grounding methods could be applied in deep water for grounding a floating PV (photovoltaic) system. However, the depth at which the electrodes should be located is a controversial subject.
Jae Woo Ko +9 more
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Matrix: Jurnal Manajemen Teknologi dan Informatika, 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.
Ni Made Karmiathi, Putu Martin Puja Yoga
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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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Studi Kelayakan Sistem Pentanahan pada Gedung Teknik Elektro Universitas Andalas
Elektron, 2022 The grounding system is one part of the electric power system that has an important role in flowing overcurrent from the electric power system to the ground due to electrical power system disturbances or lightning strikes that can endanger the building ...
Yudia Meka Seftiani, Novizon Novizon
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Helix grounding electrode with good grounding performance [PDF]
MATEC Web of Conferences, 2019 Grounding electrode is used for discharging current and ensure the safe and stable operation of electrical equipment. Grounding performance of grounding electrode will degradation with limited installation space.
Zhang Zhanlong +4 more
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IET Generation, Transmission & Distribution, 2021 The Tower grounding grids are important power facilities for transmission line grounding protection. The accurate measurement of grounding resistance provides data support for the safe operation of the grounding grids.
Zhanlong Zhang +5 more
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