Title :
Tower modeling for lightning analysis of overhead transmission lines
Author :
Martinez, Juan A. ; Castro-Aranda, Ferley
Author_Institution :
Departament d´´Enginyeria Electr., Univ. Politecnica de Catalunya, Barcelona, Spain
Abstract :
A sensitivity study of the lightning flashover rate of transmission lines is presented in this paper. The study is aimed at analyzing the influence of the tower model on the flashover rate derived from the application of a time-domain Monte Carlo procedure. The main conclusion from the simulation results presented in this paper is that the selected tower model can significantly affect the flashover rate and its influence increases with the tower height.
Keywords :
Monte Carlo methods; flashover; lightning; power overhead lines; time-domain analysis; lightning analysis; lightning flashover rate; overhead transmission lines; time-domain Monte Carlo procedure; tower modeling; Flashover; Grounding; Guidelines; Impedance; Lightning; Poles and towers; Power transmission lines; Soil; Surges; Time domain analysis;
Conference_Titel :
Power Engineering Society General Meeting, 2005. IEEE
Print_ISBN :
0-7803-9157-8
DOI :
10.1109/PES.2005.1489355