Transmission Line Reliability Models Including Common mode and Adverse Weather Effects

This paper illustrates the developrrent ard analysis of a group of transmission system nodels which include both corn mode failures and adverse weather conditions. Both of these factors have been considered as separate phencxrenon in previously developed nodels and as such have been subjected to individual and independent analysis. The nodels illustrated in this paper are used to examine the sensitivity of selected reliability indices to individual paraneter variation in the composite model.