EVALUATION OF ARRESTER’S PROTECTION LEVELS DURING LIGHTNING STRIKES TO OVERHEAD MEDIUM VOLTAGE LINES
Sowa, Andrzej, Wiater, Jarosław
Abstract
Sowa, Andrzej, Wiater, Jarosław
Abstract
This paper present an evaluation of over voltages in low-voltage LV installation in buildings in cases of direct lightning strikes to overhead medium voltage lines. The study considered typical power systems with low – and medium voltage surge arresters. The calculation have been performed using the EMTP-ATP
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This paper present an evaluation of over voltages in low-voltage LV installation in buildings in cases of direct lightning strikes to overhead medium voltage lines. The study considered typical power systems with low – and medium voltage surge arresters. The calculation have been performed using the EMTP-ATP
Key concepts: Lightning arrester, Surge arrester, Emtp, Lightning (connector), Lightning strike, Overhead (engineering), Electrical engineering, Voltage