Towers in overhead power lines should be accurately modelled as to enable representing the wave effects when endangered by lightning impulse currents, for discharges striking the tower or the shield wires, or for flashover occurring between the phase conductors and the tower. Several tower models have been developed over the years and, recently, the authors have proposed a new approach based on the Sommerfeld-Goubau wave formalism. The new approach allows to accurately explain the main physical phenomenon associated with the transient behaviour of towers, attempting to clarify some of the assumptions advocated by researchers in this field in a simple way.

The Sommerfeld-Goubau Theory for the Transient Response of Towers / Stracqualursi, E.; Araneo, R.; Faria, J. B.; Burghignoli, P.; Andreotti, A.. - (2022), pp. 1-5. ((Intervento presentato al convegno 20th International Conference on Harmonics and Quality of Power, ICHQP 2022 tenutosi a Naples ; Italy [10.1109/ICHQP53011.2022.9808536].

The Sommerfeld-Goubau Theory for the Transient Response of Towers

Stracqualursi E.;Araneo R.;Burghignoli P.;
2022

Abstract

Towers in overhead power lines should be accurately modelled as to enable representing the wave effects when endangered by lightning impulse currents, for discharges striking the tower or the shield wires, or for flashover occurring between the phase conductors and the tower. Several tower models have been developed over the years and, recently, the authors have proposed a new approach based on the Sommerfeld-Goubau wave formalism. The new approach allows to accurately explain the main physical phenomenon associated with the transient behaviour of towers, attempting to clarify some of the assumptions advocated by researchers in this field in a simple way.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/1655907
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