[图书][B] Electromagnetic computation methods for lightning surge protection studies

Y Baba, VA Rakov - 2016 - books.google.com
Presents current research into electromagnetic computation theories with particular
emphasis on Finite-Difference Time-Domain Method This book is the first to consolidate …

Piezoelectric model of rainfall energy harvester

F Viola, P Romano, R Miceli, G Acciari… - 2014 Ninth …, 2014 - ieeexplore.ieee.org
In this paper a model to predict the harvest of the energy contained in rainfall by means of
piezoelectric transducers is presented. Different studies agree on the level of suitable …

Electrical analogous in viscoelasticity

G Ala, M Di Paola, E Francomano, Y Li… - … in Nonlinear Science and …, 2014 - Elsevier
In this paper, electrical analogous models of fractional hereditary materials are introduced.
Based on recent works by the authors, mechanical models of materials viscoelasticity …

Experimental study of the discharge area of soil breakdown under surge current using X-ray imaging technology

W Sima, S Liu, T Yuan, D Luo, P Wu… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
A penetrating X-ray imaging technology is applied to study the soil ionization under surge
current, by which grayscale images are obtained. Based on soil breakdown mechanism …

Analytical expressions of thermodynamic and transport properties of the Martian atmosphere in a wide temperature and pressure range

G Colonna, A D'Angola, A Laricchiuta, D Bruno… - Plasma Chemistry and …, 2013 - Springer
Calculation of thermodynamic and transport properties of CO 2/N 2/O 2/Ar system (Martian
atmosphere) have been performed in a wide pressure (0.01–100 bar) and temperature …

Influence-factor analysis and parameter calculation of soil discharge and recovery characteristics under successive impulse currents

D Luo, W Sima, T Yuan, P Sun… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Lightning usually contains multiple return strokes. Under multiple impulse currents, the main
characteristics of soil media are not only those of breakdown but also those associated with …

Grounding systems under lightning surges with soil ionization for high voltage substations by using two layer capacitors (TLC) model

SM Ghania - Electric Power Systems Research, 2019 - Elsevier
The grounding system behavior in the time domain for the high voltage substations is the
key-parameter to ensure the system reliability during transient conditions. Many approaches …

Performance of large-scale grounding systems in thermal power plants against lightning strikes to nearby transmission towers

MEM Rizk, M Lehtonen, Y Baba… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In spite of the contemporary interest in renewable power plants, thermal power plants are
still inevitable. Various electric equipment and apparatus are grounded via a large-scale …

FDTD surge analysis of grounding electrodes considering soil ionization

K Otani, Y Baba, N Nagaoka, A Ametani… - Electric Power Systems …, 2014 - Elsevier
Abstract Recently, Ala et al.(2008)[7] have proposed a soil ionization model, on the basis of
the dynamic soil-resistivity model of Liew and Darveniza (1974)[16], for finite-difference time …

[PDF][PDF] Seasonal variation of soil resistivity and soil temperature in Bayelsa State

JT Afa, CM Anaele - American Journal of Engineering and …, 2010 - scholar.archive.org
Problem statement: Due to the climatic variation for the year and it's sever harmattan during
the month of December to March with the high keraunic level (80-90) in the areas, it was …