Zobrazeno 1 - 10
of 118
pro vyhledávání: '"Bi-Hua Zhou"'
Publikováno v:
IEEE Transactions on Electromagnetic Compatibility. 58:125-134
In this paper, the effects of propagation over finitely conducting ground on the characteristics of the electric-field time-derivative ( dE / dt ) pulses, which are generated by the stepped leaders and return strokes in cloud-to-ground (CG) flashes,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e85fc29b91779351647739d43bdf732
https://doi.org/10.1109/temc.2015.2487359
https://doi.org/10.1109/temc.2015.2487359
Publikováno v:
IEEE Transactions on Electromagnetic Compatibility. 57:1070-1078
In this study, we investigate the characteristics of the electric fields associated with an inclined stepped-leader channel in the presence of finitely conducting ground. First, a finite-difference time-domain method in 2-D cylindrical coordinates is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::284e66ea8641aab421bb5e3fd8cf4d17
https://doi.org/10.1109/temc.2015.2429671
https://doi.org/10.1109/temc.2015.2429671
Publikováno v:
International Journal of Applied Electromagnetics and Mechanics. 47:283-291
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::958054f33dc3879a8caedbac7d02483d
https://doi.org/10.3233/jae-140118
https://doi.org/10.3233/jae-140118
Autor:
Wan Li, Bi-Hua Zhou
Publikováno v:
2017 IEEE 5th International Symposium on Electromagnetic Compatibility (EMC-Beijing).
Cloud-to-Ground (CG) Lightning Electromagnetic Pulse (LEMP) magnetic fields around nearby building are calculated using the Finite-Difference Time-Domain (FDTD) method. Strikes to flat ground are considered. Magnitudes of magnetic fields are not much
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edca93ccd3107b861904791617d3d05b
https://doi.org/10.1109/emc-b.2017.8260443
https://doi.org/10.1109/emc-b.2017.8260443
Publikováno v:
Applied Mechanics and Materials. 705:259-262
The portable grounding system plays an important role in the lightning protection system of mobile equipments. But the traditional earth electrodes composed of vertical rods wouldn’t work well or would take a long time to set up in some conditions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08edbeadf042400a2bc642841a0164f3
https://doi.org/10.4028/www.scientific.net/amm.705.259
https://doi.org/10.4028/www.scientific.net/amm.705.259
Publikováno v:
Measurement. 58:280-285
Ideally, there is a linear relationship between the max of PDL and pressure in FBG weak pressure sensor. However, the linear relationship has been broken down because of the cross sensitivity about the circular birefringence and pressure. In this pap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e07a9720c3a4472172cc7915668036e9
https://doi.org/10.1016/j.measurement.2014.08.050
https://doi.org/10.1016/j.measurement.2014.08.050
Publikováno v:
IEEE Transactions on Electromagnetic Compatibility. 56:1172-1177
The instrument decay time constant is an important parameter for a lightning electromagnetic pulse (LEMP) measuring system. So a LEMP sensor with different decay time constants (RC) will demonstrate different frequency response features of the lightn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f18d2599fc477aa15dbe3d5964efa49
https://doi.org/10.1109/temc.2014.2309616
https://doi.org/10.1109/temc.2014.2309616
Publikováno v:
IEEE Transactions on Power Delivery. 29:1744-1751
A new transient grounding resistance calculation model is proposed for the finite-difference time-domain (FDTD) method. In FDTD, the perfectly matched layer is backed by the perfect electric conductor (PEC) wall. By stretching the grounding system li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9ee39c9f184616e4fc5ebe3228bba05
https://doi.org/10.1109/tpwrd.2014.2298411
https://doi.org/10.1109/tpwrd.2014.2298411
Publikováno v:
Applied Mechanics and Materials. :935-939
In this paper, a new type of portable horizontal grid earth electrode has been designed for mobile equipments. With the impulse ground measurement system, the responses to double exponential pulse current of five earth electrodes in two arrangements
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa83d013415e7d38ecfb8f01f6bfe289
https://doi.org/10.4028/www.scientific.net/amm.599-601.935
https://doi.org/10.4028/www.scientific.net/amm.599-601.935
Publikováno v:
IEEE Transactions on Electromagnetic Compatibility. 56:419-426
A multiresolution time-domain (MRTD) method is proposed for cloud-to-ground lightning electromagnetic pulse (LEMP) calculation. Scaling function of Daubechies wavelet is chosen for fields expansion, and iterative formulas of MRTD method are derivated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ef68546e0950dbe73a592daa92e4b99
https://doi.org/10.1109/temc.2013.2288313
https://doi.org/10.1109/temc.2013.2288313