Computation of high-frequency and time characteristics of corona noise on HV power line

This work presents an algorithm for the computation of frequency and time characteristics of the corona noise in power-line carrier communications. In the frequency domain, the corona noise is represented with a power spectral density and with a Gaussian noise voltage with variable root mean square...

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Bibliographic Details
Published inIEEE transactions on power delivery Vol. 20; no. 1; pp. 71 - 79
Main Authors Suljanovic, N., Mujcic, A., Zajc, M., Tasic, J.F.
Format Journal Article
LanguageEnglish
Published IEEE 01.01.2005
Subjects
Conductors
Corona
Corona noise
Electromagnetic interference
Frequency domain analysis
Gaussian noise
high-frequency power-line modeling
Noise level
Power measurement
Power system modeling
power-line carrier
Programmable control
Voltage
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Summary:This work presents an algorithm for the computation of frequency and time characteristics of the corona noise in power-line carrier communications. In the frequency domain, the corona noise is represented with a power spectral density and with a Gaussian noise voltage with variable root mean square value in the time domain. Simulations results are compared with measurements on an actual 400-kV power line.
ISSN:0885-8977
1937-4208
DOI:10.1109/TPWRD.2004.838656