DocumentCode
2880292
Title
Efficiency of cable lightning protection by wire
Author
Glushkov, Ivan V.
Author_Institution
Moscow Tech. Univ. of Commun. & Inf.
fYear
2006
fDate
1-4 Aug. 2006
Firstpage
526
Lastpage
528
Abstract
An existing method of calculation of protective wires shielding factor is not accurate, as it takes into account only inductance of cable and protective wires without of active resistance. In fact at the front of wave the current of a lightning is allocated between a cable and a protective wire mainly in inverse proportion to inductive resistance, on decay of a wave it is divided in inverse proportion to their active resistance. There are some corrections to a method that is in use, which are discussed in this paper
Keywords
cable shielding; lightning protection; cable lightning protection; inductive resistance; protective wire shielding factor; Amplitude estimation; Cable shielding; Circuits; Communication cables; Equations; Frequency; Inductance; Informatics; Lightning protection; Wire;
fLanguage
English
Publisher
ieee
Conference_Titel
Environmental Electromagnetics, The 2006 4th Asia-Pacific Conference on
Conference_Location
Dalian
Print_ISBN
1-4244-0183-6
Type
conf
DOI
10.1109/CEEM.2006.258011
Filename
4027343
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