Risk Linkage Model for Power System Dispatching and Operation Based on Knowledge Graph
In order to enhance the ability to cope with complex operational risks during the dispatch and operation of the power system,and ensure the safety and efficiency of power grid dispatch control,a knowledge graph-based risk linkage model for power system dispatch and operation was proposed.A knowledge graph was used to construct a correlation model between the operation status and scheduling operations of the power system.A scheduling operation risk linkage model was constructed through knowledge extraction and other processes,and three natural language sequence annotation models were integrated to complete the construction of the knowledge graph.The simulation analysis has proven the effectiveness of the knowledge graph constructed by the model in entity recognition,risk analysis,and other aspects,which has application value.
knowledge graphknowledge extractionpower systemsdispatching and operationoperation risk
万方数据
维普
