Results 21 to 30 of about 10,909,381 (195)
CAAI Transactions on Intelligence Technology, EarlyView., 2023 Abstract The Internet of Things is emerging as a crucial technology in aiding humans and making their lives easier. Among the human population, a large percentage of people suffer from disabilities resulting in challenges in everyday life particularly people with visual disabilities.
Hania Tarik +8 more
wiley +1 more source
Achievement of the best design for unequally spaced grounding grids
Ain Shams Engineering Journal, 2015 The configuration of grounding grids which are used to earth electrical substations could be equally or unequally spaced. Unequally spaced grids were introduced to improve the requirements of the grids such as grounding grid resistance (Rg), ground ...
El-Sayed M. El-Refaie +3 more
doaj +1 more source
IET Networks, EarlyView., 2022 Abstract This research aims to study the intelligent wireless sensor to improve the water permeability of permeable asphalt concrete pavement. The water permeability of pavement is extremely important for the traffic environment. This study first briefly introduces the background and significance analysis, and then exemplifies the deployment algorithm ...
Xingmei Zhang, Cong Xu, Qi Lei
wiley +1 more source
Analysis the influence of corrosion layer on the grounding performance of grounding electrodes
IET Generation, Transmission & Distribution, 2020 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 +5 more
doaj +1 more source
Waterborne GPR survey for estimating bottom-sediment variability: A survey on the Po River, Turin, Italy [PDF]
, 2009 We conducted an integrated geophysical survey on a stretch of the river Po in order to check the GPR ability to discriminate the variability of riverbed sediments through an analysis of the bottom reflection amplitudes.
Sambuelli, Luigi +2 more
core +1 more source
e-Prime: Advances in Electrical Engineering, Electronics and EnergyCustomarily, while designing the micro grid (MG) grounding the impact of close by grounding is not surmised. Due to which their grounding design becomes more flawed as it results in the fallacious computation of safety parameters, evincing the surplus ...
Krishnav Bhatia, Gauri Sarode
doaj +1 more source
Engineering Science and Technology, an International Journal, 2018 In this paper, comparative assessments of four earthing grid system configurations (the triangular shape, the rectangular shape, the T-shape and the L-shape) are performed with the aim of determining the best earthing grid configuration in terms of ...
T.R. Ayodele +2 more
doaj +1 more source
Mapping the spatial variation of soil moisture at the large scale using GPR for pavement applications [PDF]
, 2015 The characterization of shallow soil moisture spatial variability at the large scale is a crucial issue in many research studies and fields of application ranging from agriculture and geology to civil and environmental engineering.
M. Giudici +9 more
core +1 more source
Effects of Various Earth Grid Configurations on Ground Potential Rise Caused by Lightning Strike
International Journal on Robotics Automation and Sciences, 2019 Ground Potential Rise (GPR) caused by lightning strike is a potential hazard for electrical equipment inside an oil and gas refinery plant. In order to mitigate the risk, horizontal grounding grid is applied. The best mitigation is to install a grounding
F. P. Madrin +5 more
semanticscholar +1 more source
Jurnal Surya TeknikaAn effective arrester earthing system at distribution substations is crucial for conducting lightning currents to prevent Ground Potential Rise (GPR). Initial measurements at PD.0431 substation showed a resistance of 6.7 Ω, exceeding the PUIL 2020 limit ...
T. Sari +3 more
semanticscholar +1 more source