Performance evaluation of digital signal transmission channels on coronating power lines

Author

Burrascano, P. ; Cristina, S. ; D´Amore, U.

Author_Institution

Info-Com Dept., Rome Univ., Italy

fYear

1988

Firstpage

365

Abstract

A procedure is presented to evaluate transient responses of multiconductor power line carrier channels to any input digital signal code. The method involves the synthesis of an autoregressive filter to simulate corona noise on HV transmission lines. An accurate model of the multiconductor power line and a rigorous propagation algorithm are used. The single-phase and two-phase couplings most suitable for digital transmission on a practical three-phase line are selected. Transmission capacity limits for various lengths and different signal-to-corona noise ratios are given. Results of an extensive series of simulation tests run on a practical 380-kV power line are given.<>

Keywords

carrier transmission on power lines; corona; digital communication systems; 380 kV; HV transmission lines; autoregressive filter; corona noise; coronating power lines; digital signal transmission channels; digital transmission; input digital signal code; model; multiconductor power line carrier channels; propagation algorithm; signal-to-corona noise ratios; single-phase couplings; transient responses; transmission capacity; two-phase couplings; Conductors; Corona; Couplings; Digital filters; Multiconductor transmission lines; Power system modeling; Power system transients; Power transmission lines; Programmable control; Signal synthesis;

fLanguage

English

Publisher

ieee

Conference_Titel

Circuits and Systems, 1988., IEEE International Symposium on

Conference_Location

Espoo, Finland

Type

conf

DOI

10.1109/ISCAS.1988.14940

Filename

14940