Title :
Correlation between recorded CG lightning discharges and shut-downs of selected HV overhead power transmission lines in Poland
Author :
Loboda, Marek ; Lenarczyk, Krzysztof
Author_Institution :
Dept. of High Voltage Eng. & Electromagn. Compatibility, Warsaw Univ. of Technol., Warsaw, Poland
Abstract :
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.
Keywords :
fault location; lightning protection; power overhead lines; power transmission reliability; HV overhead power transmission line shutdown; LINET lightning location system; PSE; Poland; Polish transmission system operator; fault shutdown; lightning data recording; recorded CG lightning discharge parameter; transmission line fault data collection; voltage 220 kV; voltage 400 kV; Electromagnetic compatibility; Lightning; CG lightning discharges; HV overhead power transmission lines; fault shut-down of line; lightning current parameters;
Conference_Titel :
Lightning Protection (ICLP), 2014 International Conference o
Conference_Location :
Shanghai
DOI :
10.1109/ICLP.2014.6973114
