Digital generator of corona noise on power line carrier channels

摘要

A procedure is presented for the design of a digital simulator which generates a random time sequence having the statistical characteristics of the corona noise that occurs on transmission line carrier channels. The method involves the synthesis of an autoregressive filter excited by a white-noise generator is a part of the overall digital transmission system, which includes the generating and receiving sections, and the PLC (power line carrier) channel. The proposed procedure is applied to simulate corona noise on practical HVAC transmission lines.