基于无线通信技术的线路差动保护关键技术探析

Research on the Key Technology of Line Differential Protection Based on Wireless Communication Technology

随着无线通信技术的发展,无线通信网络为线路差动保护提供了技术条件。综合考虑线路差动保护和5G通信技术的特性,提出了一种利用无线通道传输光纵信号的技术方案,进一步从信号同步、协议、安全、防雷、网络管理等设计角度进行了分析、论述,最后形成了完整的技术方案。此技术方案能够为进一步为无线差动技术实施提供了全面的解决思路。线路保护利用无线通信技术实现差动保护功能,有效地利用现有无线通信网络,从而降低了通信投资成本。

With the development of wireless communication technology,wireless communication networks provide technical conditions for line differential protection.Comprehensively considering the characteristics of line differential protection and 5G communication technology,a technical solution using wireless channels to transmit optical longitudinal signals is proposed.It is further analyzed and discussed from the design perspectives of signal synchronization,protocol,security,lightning protection,and network management.Finally,a complete technical scheme is formed.This technical solution can provide a comprehensive solution for the implementation of wireless differential technology.The line protection uses wireless communication technology to realize the differential protection function,and effectively utilizes the existing wireless communication network,thereby reducing the communication investment cost.