“…The knowledge graph is a structured semantic knowledge base that integrates knowledge extraction, data storage, reasoning, and analysis capabilities (Ji et al, 2022). It has been widely used in many fields (Yang et al, 2022;Zou and Lu, 2022;Wu et al, 2023). At present, the application of knowledge graphs in the power field is mainly oriented to aspects such as dispatching, operation and maintenance, and fault handling, and has achieved good results (Pu et al, 2021;Tian et al, 2022;Liu et al, 2023).…”