The paper applies a Monte Carlo procedure to evaluate the lightning performance of a real medium-voltage distribution network, which includes a number of lines, transformer stations and surge protection devices. Such a procedure allows inferring the characteristics of the statistical distributions of lightning-originated voltages at any point and at any phase of the network. The analysis presented in this paper aims at assessing the expected mean time between failures of MV/LV transformers caused by both direct and indirect lightning strikes. A heuristic technique has been specifically developed to reduce the computational effort despite the non-linear response of the network equipped with surge arresters.

Napolitano, F., Tossani, F., Borghetti, A., Nucci, C.A., Martinez, M.L., Lopes, G.P., et al. (2016). Lightning performance of a real distribution network with focus on transformer protection. ELECTRIC POWER SYSTEMS RESEARCH, 139, 60-67 [10.1016/j.epsr.2015.11.019].

Lightning performance of a real distribution network with focus on transformer protection

NAPOLITANO, FABIO;TOSSANI, FABIO;BORGHETTI, ALBERTO;NUCCI, CARLO ALBERTO;
2016

Abstract

The paper applies a Monte Carlo procedure to evaluate the lightning performance of a real medium-voltage distribution network, which includes a number of lines, transformer stations and surge protection devices. Such a procedure allows inferring the characteristics of the statistical distributions of lightning-originated voltages at any point and at any phase of the network. The analysis presented in this paper aims at assessing the expected mean time between failures of MV/LV transformers caused by both direct and indirect lightning strikes. A heuristic technique has been specifically developed to reduce the computational effort despite the non-linear response of the network equipped with surge arresters.
2016
Napolitano, F., Tossani, F., Borghetti, A., Nucci, C.A., Martinez, M.L., Lopes, G.P., et al. (2016). Lightning performance of a real distribution network with focus on transformer protection. ELECTRIC POWER SYSTEMS RESEARCH, 139, 60-67 [10.1016/j.epsr.2015.11.019].
Napolitano, Fabio; Tossani, Fabio; Borghetti, Alberto; Nucci, Carlo Alberto; Martinez, Manuel L.B.; Lopes, Gustavo P.; Santos, Gilnei J. G. Dos; Fagun...espandi
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/583546
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