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This article presents a model of a tortuous lightning channel, and a study of the consequent electromagnetic coupling to a transmission line. We analyse the fractal dimension of the induced current on the line, compared with the fractal dimension of the lightning channel and the impinging electromagnetic field on the line. This comparison confirms our previous studies pointing out that the channel fractal dimension and the electromagnetic field fractal dimension are related (in particular, for typical lightning parameters they are the same). A comparison of simulated fields and line currents with experimental measurements is also attempted

A fractal model for the lightning induced current on a transmission line / Salio, S.; Canavero, Flavio; Vecchi, Giuseppe. - STAMPA. - (1997), pp. 502-505. (Intervento presentato al convegno 1997 International Symposium on Electromagnetic Compatibility tenutosi a Bejing (China) nel May 21-23) [10.1109/ELMAGC.1997.617199].

A fractal model for the lightning induced current on a transmission line

CANAVERO, Flavio;VECCHI, Giuseppe
1997

Abstract

This article presents a model of a tortuous lightning channel, and a study of the consequent electromagnetic coupling to a transmission line. We analyse the fractal dimension of the induced current on the line, compared with the fractal dimension of the lightning channel and the impinging electromagnetic field on the line. This comparison confirms our previous studies pointing out that the channel fractal dimension and the electromagnetic field fractal dimension are related (in particular, for typical lightning parameters they are the same). A comparison of simulated fields and line currents with experimental measurements is also attempted
1997
0780336089
4.1 Contributo in Atti di convegno
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11583/2499837
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