Original scientific paper

Line Surge Arresters Applications On The Compact Transmission Lines

S. Sadovic ; Sadovic Consultant, Sediver, FRANCE
D. Lepley ; Sadovic Consultant, Sediver, FRANCE
E. Brocard ; Sadovic Consultant, Sediver, FRANCE
J. M. George ; Sadovic Consultant, Sediver, FRANCE

Abstract

This paper presents application of line surge arresters on the compact transmission lines.
Single and double circuit compact transmission lines are considered. Line lightning performance is
computed using sigma slp simulation software.
Different line surge arrester installation configurations are considered. Line lightning
performance is computed for different tower footing resistance. Line performance before and after line
surge arrester installation are compared.
Line lightning performance of the unshielded line with line surge arresters is compared with
the performance of the shielded line without line surge arresters.
For double circuit shielded compact lines, double circuit outage rate is computed. Influence of
the tower footing resistance on the double circuit outage rate is presented.
KEYWORDS

Keywords

Compact line; line lightning performance; line surge arrester; double circuit outage rate

Hrčak ID:

198497

URI

https://hrcak.srce.hr/198497

Publication date:

20.6.2017.

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