Research on Discharging Current Distribution of Grounding Electrodes [PDF]
Grounding electrodes with good current discharging performance can ensure the reliability of power system security. Discharging current is not only the reason for accelerating the corrosion, but also the key indicator of the grounding electrodes ...
Zhanlong Zhang, Yihua Dan
exaly +4 more sources
Analysis the influence of corrosion layer on the grounding performance of grounding electrodes [PDF]
The grounding electrode buried in soil is prone to corrosion affected by soil and leakage current. The surface of corroded grounding electrodes is wrapped with corrosion product, which affects the normal current dissipation process and weakens the ...
Zhanlong Zhang
exaly +3 more sources
Analysis of the effect of explosion grounding electrode on grounding resistance reduction
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
doaj +2 more sources
An Estimator of the Resistance of Large Grounding Electrodes from Its Geometric Characterization
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
Gabriel Asensio Madrid +2 more
exaly +3 more sources
Optimizing Microfluidic Impedance Cytometry by Bypass Electrode Layout Design [PDF]
Microfluidic impedance cytometry (MIC) has emerged as a popular technique for single-cell analysis. Traditional MIC electrode designs consist of a pair of (or three) working electrodes, and their detection performance needs further improvements for ...
Guangzu Wu +6 more
doaj +2 more sources
A three-dimensional bipolar microneedle electrode array with local ground integrated at each sidewall for enhanced focal electric stimulation [PDF]
The need for spatially-confined electrical stimulation is growing in biomedical applications, for example intracortical stimulation and retinal implant, for enhancement of stimulating resolution.
Seung-Han Chung +11 more
doaj +2 more sources
Influence of lightning current surge shape and peak value on grounding parameters [PDF]
Groundings are necessary parts included in lightning and shock protection. In the case of a surge current, high current phenomena are observed inside the grounding. They are result of the electrical discharges around the electrode when the critical field
Artur Łukaszewski, Łukasz Nogal
doaj +1 more source
[Introduction] To solve the problem of difficult site selection for grounding electrodes in HVDC transmission projects in Guangdong, this paper analyzes the connection of existing grounding electrodes to form a WAN grounding electrode for future DC ...
GAO Jia +4 more
doaj +1 more source
Comprehensive evaluation of corroded grounding electrodes considering the impulse characteristics
The grounding electrodes are buried in a harsh soil environment, which will cause corrosion. Corroded grounding electrodes directly affect the safe and stable operation of the power system.
Xuemeng Wang +4 more
doaj +1 more source
Research on the Interaction Between Multi-Circuit Shared HVDC Grounding Electrodes
[Introduction] Unlike the independent grounding electrode, shared earth electrode is connected to multiple DC (Direct Current) systems, and its parameters and operation mode need to be determined by each system connected to it.
Yu LIU, Wen WANG
doaj +1 more source

