Electronic Science and Technology ›› 2024, Vol. 37 ›› Issue (2): 6-13.doi: 10.16180/j.cnki.issn1007-7820.2024.02.002

Previous Articles     Next Articles

A Review and Prospect of Research on Situational Awareness Technology in Active Distribution Network

MAN Yanlu,LIU Min,WANG Kai   

  1. School of Electrical Engineering,Guizhou University,Guiyang 550000,China
  • Received:2022-09-23 Online:2024-02-15 Published:2024-01-18
  • Supported by:
    National Natural Science Foundation of China(51967004)


With the large-scale access of distributed generation and diversified loads, the traditional distribution network is gradually transformed into an active distribution network,which means that the types of faults in distribution networks are becoming more diverse, and the operating environment, operating conditions and topologies are becoming more and more complex. Therefore, in order to accurately predict the potential risks of the system in the active distribution network, it is necessary to improve the timeliness and accuracy of system operation decisions through sophisticated and efficient situational awareness technology.This study expounds the significance and concept of situational awareness technology in active distribution network, constructs its basic framework, latsly summarizes the research process, research difficulties and future research directions of situational awareness, situation understanding and situation prediction in detail.

Key words: active distribution network, situational awareness, load situational awareness, risk prediction, data driven, data fusion, dynamic state estimation, fault location

CLC Number: 

  • TP29