Open AccessReduction factor of aerial bundled cable
Author(s) -
D Tasić,
Svetlana Stojanović
Publication year - 2006
Publication title -
facta universitatis. series electronics and energetics/facta universitatis. series: electronics and energetics
Language(s) - English
Resource type - Journals
eISSN - 2217-5997
pISSN - 0353-3670
DOI - 10.2298/fuee0601063t
Subject(s) - reduction (mathematics) , factor (programming language) , safety factor , marine engineering , environmental science , computer science , engineering , structural engineering , mathematics , geometry , programming language
This paper presents mathematical model for determination of reduction factor of aerial bundled cables. Knowledge of reduction factor of aerial bundled cables, that supplies a substation, is important for substation grounding design as well as for right estimation of safety conditions. Reduction factors of frequently used aerial bundled cables are determined by presented mathematical model. Influence of metal screen temperature as well as influence of supporting wire characteristics on reduction factor value are shown.