DocumentCode
535540
Title
Lightning return stroke current spatial reconstruction via inverse regularization
Author
Ceclan, Andrei ; Micu, Dan Doru ; Czumbil, Levente
Author_Institution
Tech. Univ. of Cluj-Napoca, Cluj-Napoca, Romania
fYear
2010
fDate
Aug. 31 2010-Sept. 3 2010
Firstpage
1
Lastpage
5
Abstract
This paper proposes an original electromagnetic inverse procedure and numerical regularization for the return stroke current identification, from electric and magnetic field measurements in the area of the impact. The resulted evaluations prove to be in a very good agreement with the actual data, moreover the precision is considerably improved.
Keywords
electric field measurement; electromagnetic compatibility; lightning; magnetic field measurement; electric field measurement; electromagnetic inverse procedure; inverse regularization; lightning return stroke current spatial reconstruction; magnetic field measurement; numerical regularization; Current measurement; Frequency measurement; Integral equations; Lightning; Magnetic field measurement; Mathematical model; Matrix decomposition; Fredholm integral equation; electromagnetic inverse problem; ill-posed; lightning; regularization; return stroke current;
fLanguage
English
Publisher
ieee
Conference_Titel
Universities Power Engineering Conference (UPEC), 2010 45th International
Conference_Location
Cardiff, Wales
Print_ISBN
978-1-4244-7667-1
Type
conf
Filename
5648859
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