The induced current on the cable in the IBDN caused by the lightning stroke to ground

Author

Yinghua Lu ; Honxin Zhang ; Yongfang Bao ; Chunyue Cheng

Author_Institution

Beijing Univ. of Posts & Telecommun., China

fYear

2003

fDate

4-7 Nov. 2003

Firstpage

386

Lastpage

390

Abstract

The magnetic field produced by a lightning stroke may induce a strong current on power line and communication cables, and this induced current can propagate into an integrated building distribution network (IBDN) or a commercial building network and cause harmful effects. The paper proposes a model based on transmission line theory. The induced currents on both the cable sheath and the core are analyzed. The precise formulations for calculating these current are given.

Keywords

building wiring; electric current; electromagnetic induction; electromagnetic interference; lightning; transmission line theory; cable core; cable sheath; commercial building network; communication cables; induced current; integrated building distribution network; lightning stroke; magnetic field; power line cables; transmission line theory; Cable shielding; Communication cables; Electronic mail; Interference; Magnetic fields; Optical propagation; Power cables; Power system reliability; Pulse width modulation; Pulsed power supplies;

fLanguage

English

Publisher

ieee

Conference_Titel

Environmental Electromagnetics, 2003. CEEM 2003. Proceedings. Asia-Pacific Conference on

Conference_Location

Hangzhou, China

Print_ISBN

7-5635-0802-3

Type

conf

DOI

10.1109/CEEM.2003.238141

Filename

1282351