학술논문
Lightning-induced voltages calculated with the hybrid electromagnetic model considering frequency-dependent soil parameters
Document Type
Conference
Source
2013 International Symposium on Lightning Protection (XII SIPDA) Lightning Protection (XII SIPDA), 2013 International Symposium on. :236-240 Oct, 2013
Subject
Language
Abstract
A preliminary investigation on lightning-induced voltages over lossy ground including the effect of the frequency dependence of soil parameters by means of systematic simulations using the HEM model is presented, considering realistic representations of lightning currents of first and subsequent strokes. The results show that this effect promotes the decrease of lightning-induced voltage amplitudes, mainly for high resistivity soils.