Vplyv uzemňovacích lán na pozdĺžnu impedanciu vonkajších silových vedení

Authors

  • A. Margitová
  • Martin Kanálik
  • Michal Kolcun

Keywords:

pozdĺžna impedancia vonkajších vedení, eliminácia uzemňovacích lán

Abstract

Uzemňovacie laná sú holé vodiče, ktoré slúžia na ochranu elektrického vedenia pred úderom blesku. Tento
článok sa zaoberá výpočtom pozdĺžnej impedancie 110 kV vonkajšieho vedenia s jedným uzemňovacím lanom.
Článok popisuje princíp eliminácie uzemňovacieho lana a spôsob zahrnutia účinku uzemňovacieho lana
do pozdĺžnej impedancie fázových vodičov 110 kV vedenia. V závere sa porovnáva vplyv uzemňovacieho lana
na pozdĺžnu impedanciu 110 kV vedenia oproti rovnakému vedeniu bez uzemňovacieho lana.

Author Biographies

Martin Kanálik

Michal Kolcun

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Published

2018-09-13

Issue

Vol. 11 No. 2 (2018)

Section

Generation of Electricity, Transmission, Distribution and Consumption of Electricity

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