Aiming at the interference problem in the power communication system of high voltage transmission lines,this paper studies and analyzes the effective anti-interference technology.By summarizing the power communication system of high voltage transmission lines,the existing interference sources and their interference mechanisms are analyzed.At the same time,combined with signal modulation and demodulation technology,front-end filtering and signal enhancement technology,code design and error correction coding technology and intelligent algorithm,its application effect in high-voltage transmission line power communication system is analyzed.The research shows that the anti-interference technology has a remarkable effect in reducing the influence of interference and improving the communication stability,and it is of great significance to solve the interference problem in the power communication system of high-voltage transmission lines.
high voltage transmission lineselectric power communication systemanti-interference technology