Results 21 to 30 of about 61,237 (302)
Effect of grounding grid of power transmission line on buried pipeline under short circuit fault
You-qi chuyun, 2021 In order to study the electromagnetic interference of the short-circuit current of grounding point when power transmission line is in fault operation, a model for grounding grid of transmission line towers and buried pipelines was established with the ...
Shaojie WANG +4 more
doaj +1 more source
Coordinating visualizations of polysemous action: Values added for grounding proportion [PDF]
, 2013 We contribute to research on visualization as an epistemic learning tool by inquiring into the didactical potential of having students visualize one phenomenon in accord with two different partial meanings of the same concept.
Abrahamson, D +3 more
core +1 more source
Analysis on frequency and impulse characteristics of grounding grid
The Journal of Engineering, 2019 Studying the frequency and impulse characteristics of grounding grids is of great reference value for the optimal design of the substation. As the frequency increasing, the variation trend of the grounding resistance under different conditions is not ...
Mengmeng Su +3 more
doaj +1 more source
Transient impedance of grounding system with impulse superimposed sinewave
ENP Engineering Science Journal, 2021 Investigating the transient performance of grounding systems subject to lightning (impulse or impulse superimposed sinewave) is valuable for protecting the power system and maintaining the system operation.
Sherif Ghoneim +2 more
doaj +1 more source
Parameterising the grounding line in flow-line ice sheet models [PDF]
The Cryosphere, 2010 Realistic predictions of the behaviour of marine ice sheets require that models are able to robustly simulate grounding line migration. Fixed-grid ice sheet models have been shown to exhibit inconsistent and hence unreliable grounding line migration ...
R. M. Gladstone +2 more
doaj +1 more source
Zhejiang dianli, 2022 In view of the high operating current of ±800 kV UHVDC， the influence of earth current at the grounding electrode on the magnetic bias of transformers and the treatment has become a research topic.
HU Jingen +4 more
doaj +1 more source
Noncontact electrical metrology of Cu/low-k interconnect for semiconductor production wafers
, 2011 We have demonstrated a technique capable of in-line measurement of dielectric constant of low-k interconnect films on patterned wafers utilizing a test key of ~50x50 \mu m in size. The test key consists of a low-k film backed by a Cu grid with >50% metal
Andrew R. Schwartz +5 more
core +1 more source
A Controllable Model of Grounded Response Generation
, 2021 Current end-to-end neural conversation models inherently lack the flexibility to impose semantic control in the response generation process, often resulting in uninteresting responses.
Brockett, Chris +10 more
core +2 more sources
Characteristics of Two Ground Grid Potentials After a Triggered Lightning Stroke
IEEE Access, 2020 It has been determined that the discharge of lightning current to ground through grounding grid results in high potential at the grounding grid and other nearby grounding grids, which is very destructive.
Xu Yan +5 more
doaj +1 more source
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
doaj +1 more source