Excitation of an Overhead Cable By an Upwards Current Pulse
作者:
J.R. Wait,
期刊:
Journal of Electromagnetic Waves and Applications
(Taylor Available online 1998)
卷期:
Volume 12,
issue 8
页码: 993-1003
ISSN:0920-5071
年代: 1998
DOI:10.1163/156939398X01222
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
We present an exact analysis for the electromagnetic coupling to a thin overhead cable from a vertical line current source terminated in a perfectly conducting ground plane. The spectral method employed permits a full satisfaction of the impedance boundary condition at the cable. The quasi-static limit of the obtained solution in the time domain, for the net cable current, is expressed in closed form. The results are relevant to the induced currents on power and communication lines.
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