Construction and Application of Knowledge Graph for Power System Dispatching
Haixiang Gao, Miao Lu, Jianing Liu, Kai Dong, Xiangning Lin
Abstract
The knowledge graph is an important knowledge representation form of artificial intelligence in the big data era. In the knowledge graph, entities and their relations are represented in the form of a graph. This paper constructs a knowledge graph in the field of power system dispatching, which helps dispatchers in scenarios such as knowledge management and emergency determination. First, basic concepts for knowledge graph and its construction frameworks are introduced. Then, detailed construction method of the dispatch knowledge graph is proposed. Finally, a constructed knowledge graph for power system dispatching is detailed, and the benefits of the knowledge graph in real power system dispatching scenarios are discussed.