Electronic Science and Technology ›› 2025, Vol. 38 ›› Issue (6): 89-94.doi: 10.16180/j.cnki.issn1007-7820.2025.06.013

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Research Progress and Application Trend of New Feeder Automation Technology in Distribution Network

SUN Jianquan(), JIA Youcheng, BAO Yulin, WANG Zhengsen   

  1. State Grid Xining Power Supply Company, State Grid Qinghai Electric Power Company, Xining 810003, China
  • Received:2024-03-07 Revised:2024-03-31 Online:2025-06-15 Published:2025-06-24
  • Supported by:
    National Natural Science Foundation of China(U1866201)

Abstract:

With the continuous growth of power demand and the escalating reliability requirements for power supply to users, feeder automation technology has emerged as a crucial means to enhance the reliability of power distribution networks, evolving from traditional local and centralized modes to intelligent distributed modes. Intelligent distributed feeder automation technology leverages advanced communication technology to enable information interaction and collaborative work among feeder terminal units, significantly improving the speed and accuracy of fault handling. This study reviews the research progress of intelligent distributed feeder automation technology, including its technical principles, communication technology support, and integrated applications with the internet of things and adaptive technologies. The current technical challenges are analized, such as increased difficulty in fault location and direction judgment due to the integration of distributed energy sources. The development trends of intelligent distributed feeder automation technology are prospected, including deep integration with artificial intelligence, technical optimization for distributed energy source integration, and technological innovations to improve power supply reliability and power quality.

Key words: feeder automation, distribution network, fault handling processing, internet of things, adaptive, distributed energy resources

CLC Number: 

  • TP273TM727.2