Correlation between recorded CG lightning discharges and shut-downs of selected HV overhead power transmission lines in Poland

摘要

The paper is addressed to analysis of fault shut-downs occurred in high voltage transmission lines and recorded lighting discharges in Poland. The problem is addressed to 220kV and 400 kV overhead lines in years 2008-2013. The lightning data were recorded by lightning location system LINET while fault data of transmission lines were collected by the Polish Transmission System Operator (PSE). The analysis correlate the lightning discharge parameters and technical characteristics of selected 220 kV and 400 kV transmission lines located in regions of Poland characterised by different intensity of lightning occurrence.