Mathematical modelling of propagating inducing and induced power due to actual pulse shape of lightning surge

Document Type

Article

Publication Date

1-1-1984

Abstract

This paper presents a further stage of analytical work concerning the mathematical modelling of lightning phenomenon. Previous results identified solutions for all components of the inducing electromagnetic fields as well as the voltage induced on a transmission line generated by a step pulse of the conductive and convective current densities in the return stroke. In this paper, solutions are given for electromagnetic inducing and induced effects, as well as the induced voltage, due to the actual pulse shape of the current density represented by a sharp linear rise in the pulse front and a lower linear decline in the pulse tail. Also, closed form solutions are obtained for the propagating real power of both the inducing and induced effects. Phenomenological results due to electromagnetic induction presented here are considered to be the closest yet obtained to those calculated as due to lightning effects due to the actual pulse shape of the current densities produced by the return stroke. © 1984.

Identifier

0021386611 (Scopus)

Publication Title

Journal of Electrostatics

External Full Text Location

https://doi.org/10.1016/0304-3886(84)90065-2

ISSN

03043886

First Page

43

Last Page

51

Issue

1

Volume

15

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