Mathematical models of lightning-induced voltages in transmission lines in a permafrost region
Lightning induced voltages in transmission lines consist of electromagnetic and electrostatic components. The electrostatic component is much less than electromagnetic one in regions where soils have a high electrical conductivity. In this paper we present mathematical models of the electrostatic co...
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Format: | Tagungsbericht |
Sprache: | eng |
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Zusammenfassung: | Lightning induced voltages in transmission lines consist of electromagnetic and electrostatic components. The electrostatic component is much less than electromagnetic one in regions where soils have a high electrical conductivity. In this paper we present mathematical models of the electrostatic component of lightning induced voltages in transmissions lines in a permafrost region where soils have a low electrical conductivity. Numerical simulations show that the values of the electrostatic component is comparable to electromagnetic one in a permafrost region. |
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ISSN: | 0094-243X 1551-7616 |
DOI: | 10.1063/1.5012638 |