基于5G通信智能分布式馈线自动化应用

近年来,配电自动化技术应用取得了长足进步,覆盖范围不断扩大。但智能分布式馈线自动化等先进自动化技术,仍然受到光纤通信的制约。5G通信技术拥有更加安全可靠、高速率、低延时、广覆盖、海量连接等特点,为配电自动化发展提供了新思路。针对5G通信技术应用于智能分布式配电自动化进行了详细论证,并搭建了实验台,对5G通信条件下的自动化终端通信延迟、动作反应时间及稳定性进行了验证,并与集中型馈线自动化进行比较分析,实现了配网故障快速处理过程由分钟级提升至毫秒级,具有十分广阔的应用前景。

Intelligent distributed feeder automation application based on 5G communication

In recent years, the application of power distribution automation technology has made great progress, and coverage has been continuously expanded. However, advanced automation technologies such as intelligent distributed feeder automation are still restricted by optical fiber communication. 5G communication technology has the characteristics of more safety and reliability, high speed, low latency, wide coverage, and massive connections. These provide new ideas for the development of distribution automation. In this paper, the application of 5G communication technology to intelligent distributed distribution automation is demonstrated in detail, and an experimental platform is built to verify the communication delay, action response time and stability of automated terminals under 5G communication conditions. The feeder automation is compared and analyzed, and the rapid processing process of the distribution network fault has been upgraded from the minute level to the millisecond level. This offers a very broad application prospect. This work is supported by Shandong Provincial Key Research and Development Program "Research on the Method of Beam Tracking and Multiplexing based on Codebook in Millimeter Wave Wireless Communication" (No. 2019GGX101015).