DocumentCode
3649056
Title
Study of time correlation between lightning data recorded by LLS and relay protection
Author
Ivo Uglešić;Viktor Milardić;Bojan Franc;Silvia Piliškić
Author_Institution
Department of Energy and Power Systems, University of Zagreb, Faculty of Electrical Engineering and Computing, Croatia
fYear
2012
Firstpage
1
Lastpage
5
Abstract
Paper deals with the time correlation between lightning strokes and protection relay pickups. On a line fault, the relay pickup is the first action registered by the protection relay. For this, the pickup time is taken for correlation with lightning data available from the lightning locating system (LLS). The conducted studies have shown the time differences between a lightning stroke and a relay pickup to be up to 28 ms in 85% of the observed cases.
Keywords
"Relays","Lightning","Circuit faults","Discharges (electric)"
Publisher
ieee
Conference_Titel
Lightning Protection (ICLP), 2012 International Conference on
Print_ISBN
978-1-4673-1898-3
Type
conf
DOI
10.1109/ICLP.2012.6344269
Filename
6344269
Link To Document