Research and Application of Knowledge Graph in Distribution Network Dispatching and Control Aided Decision Making

With the increase of the scale and complexity of the distribution network system, higher requirements are put forward for the perception ability, cognitive ability and decision-making ability of the regulator. Starting from the research of knowledge mapping in the auxiliary decision-making of distribution network regulation, this paper analyzes the research status and scenario requirements from three aspects: information fusion perception, business quality and efficiency improvement, and regulation decision recommendation, and discusses the key technologies and research schemes of the construction of regulation knowledge mapping, knowledge application scenarios, and human-computer hybrid mode. Finally, experiments are carried out on semantic information representation, regulation fault handling and reactive power control business, and future challenges are proposed.