Title :
Computation of high-frequency and time characteristics of corona noise on HV power line
Author :
Suljanovic, N. ; Mujcic, A. ; Zajc, M. ; Tasic, J.F.
Author_Institution :
Lab. for Digital Signal, Fac. of Electr. Eng., Ljubljana, Slovenia
Abstract :
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.
Keywords :
Gaussian noise; carrier transmission on power lines; corona; time-domain analysis; Corona noise; Gaussian noise voltage; HV power line communication; frequency domain; high frequency computation; power line modeling; power spectral density; time characteristic; time domain; variable root mean square value; Conductors; Corona; Electromagnetic interference; Frequency domain analysis; Gaussian noise; Noise level; Power measurement; Power system modeling; Programmable control; Voltage; Corona noise; high-frequency power-line modeling; power-line carrier;
Journal_Title :
Power Delivery, IEEE Transactions on
DOI :
10.1109/TPWRD.2004.838656
