DocumentCode :
2623537
Title :
Analysis of transients in overhead telecommunication subscriber line due to nearby lightning return stroke
Author :
Sorwar, M.G. ; Ahmad, H. ; Ali, M.M.
Author_Institution :
Fac. of Electr. Eng., Univ. Teknologi, Malaysia
Volume :
2
fYear :
1998
fDate :
24-28 Aug 1998
Firstpage :
1083
Abstract :
A simple analysis of induced transients in an overhead telecommunication subscriber line due to nearby lightning return stroke to the ground is done considering a simple triangular pulse current as channel current. The field-transmission line coupling model is adopted from Agrawal et al. (1980). Results show that the front return stroke produces higher peak value of transients in comparison with the side return stroke, on the other hand side return stroke produces higher values of front steepness. The numerical results have a good agreement with the experimental data
Keywords :
lightning; subscriber loops; telecommunication transmission lines; transient analysis; transmission line theory; channel current; field-transmission line coupling model; front return stroke; front steepness; induced transients; nearby lightning return stroke; overhead telecommunication subscriber line; side return stroke; transients analysis; triangular pulse current; Couplings; Equations; Lightning; Low voltage; Power system transients; Power transmission lines; Solid modeling; Surge protection; Transient analysis; Transmission line theory;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electromagnetic Compatibility, 1998. 1998 IEEE International Symposium on
Conference_Location :
Denver, CO
Print_ISBN :
0-7803-5015-4
Type :
conf
DOI :
10.1109/ISEMC.1998.750359
Filename :
750359
Link To Document :
بازگشت