Assesment of thermal deterioration of transmission line conductor by probabilistic method

A study was made on the application of the probabilistic method to evaluate the. thermal deterioration of the transmission line conductor. The climatic data of the area concerned and the current data werr collected, and the reduction in the tensile strength of the conductor was used for the representation of the deterioration oj the conductor. First, the static calculation was made assumin, that all the data are statistically independent. Then, another calculation, dynamic one, was made by using all the datcl independent, and the results were compared with the first one..