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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Study on the Influence of Grounding Resistance on Cable Fault Overvoltage
EnergiesThe cable grounding connecting method and grounding resistance have a significant influence on the cable fault overvoltage. This paper considers a 500 kV long cable project in Beijing as the research object; a model was implemented in ATP-EMTP, and ...
Baotong Song +4 more
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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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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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Analysis of the effect of explosion grounding electrode on grounding resistance reduction
The Journal of Engineering, 2019 Developing cracks in the soil by means of explosions in the holes, as is called the explosion grounding electrode in this study, is a very effective way to reduce the grounding resistance in the area with high resistivity soil.
Yongli Wang +4 more
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The grounding resistance improvement of distribution substation using multiple rods and wood charcoal as soil treatment [PDF]
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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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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COMPARATIVE ANALYSIS OF GROUNDING RESISTANCE VALUE IN SOIL AND SEPTICTANK
Teknik, 2012 The aim of grounding system to protect of electrical equipment and instrumentation system and peopletogether. The lightning stroke near the strucutre of building can damage of equipment and instrumentationsystem.
Abdul Syakur +2 more
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Reduction of a Cone-Shaped Terrain Grounding Resistance by Remote Grounding [PDF]
2019 International Conference on Software, Telecommunications and Computer Networks (SoftCOM), 2019 Tall structures such as wind turbines and mobile phone base stations are often installed in remote and hilly locations to gain more power or to have line of sight to end users. Those locations are usually very rocky and characterized by a low-conductivity soil.
Sunjerga, Antonio +3 more
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