Title :
Current distribution of a tower on lightning stroke
Author :
Li, Peng ; Lv, Yinghua ; Liu, Ning ; Qiu, Sihai ; Yang, Wenhan
Author_Institution :
Sch. of Electron. Eng., Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
An original circuit model is presented for analyzing current distribution of a tower on lightning stroke. Electrical parameters of steels are determined by a serial of approximate calculating. Several profound references are provided - the earth resistivity and the lightning position can not affect the branch current of antenna cable jacket; grounding conductor´s current is only determined by the conductor´s location.
Keywords :
antennas; approximation theory; cable sheathing; current distribution; earthing; lightning protection; poles and towers; antenna cable jacket; branch current; conductor current grounding; conductor location; earth resistivity; lightning position; lightning stroke; original circuit model; steel electrical parameters; tower current distribution; Cable shielding; Capacitance; Conductors; Grounding; Lightning; Poles and towers; Steel; Circuit; Current Distribution; Lightning; Tower;
Conference_Titel :
Microwave, Antenna, Propagation, and EMC Technologies for Wireless Communications (MAPE), 2011 IEEE 4th International Symposium on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-8265-8
DOI :
10.1109/MAPE.2011.6156196