Abstract: At present, the distribution room mainly relies on the traditional manual inspection method, which has the problems of high inspection cost and high false alarm rate of hidden trouble. Based on the knowledge map and intelligent cognitive technology, the basic theory and key technology of the knowledge base and advanced application of the operation inspection business of the distribution station building are expounded. The knowledge sharing management, knowledge intelligent search, knowledge intelligent recommendation, knowledge data label and fault intelligent reasoning are studied. The distribution station building knowledge base is established and applied in Shanxi power grid. The research results build a knowledge base for intelligent operation and inspection of power distribution station buildings, and carry out intelligent application research, realize knowledge empowerment such as intelligent analysis of fault hidden dangers, reduce the inspection cost, and improve the intelligent operation and inspection capability.

Key words: knowledge graph; , knowledge base; , intelligent reasoning; , intelligent operation inspection