DocumentCode
2740641
Title
The analysis of the precision about the measured horizontal electric field from LEMP
Author
Guo, Fei ; Zhou, Bihua ; Li, Yanxin
Author_Institution
Nat. Key Lab. on Electromagn. Environ. Effects & Electro-Opt. Eng., PLA Univ. of Sci. & Technol., Nanjing, China
fYear
2011
fDate
1-4 Nov. 2011
Firstpage
445
Lastpage
450
Abstract
Because of an inherent difficulty in measuring the horizontal electric field component from lightning, we have discussed, used FDTD method, the overshadowing effect of the vertical electric field component, depending on the distance to the lightning channel, the ground conductivity, and the height of the observation point. By numerical simulations, the resulting peak errors of the horizontal electric field for different sensor tilt are calculated and the main factors contaminating the horizontal electric field are referred.
Keywords
finite difference time-domain analysis; lightning protection; FDTD method; LEMP; finite-difference time-domain technique; ground conductivity; horizontal electric field; lightning; numerical simulations; sensor tilt; Conferences; Lightning; FDTD; LEMP; horizontal electric field; surface impedance;
fLanguage
English
Publisher
ieee
Conference_Titel
Lightning (APL), 2011 7th Asia-Pacific International Conference on
Conference_Location
Chengdu
Print_ISBN
978-1-4577-1467-2
Type
conf
DOI
10.1109/APL.2011.6110163
Filename
6110163
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