Power network reliability evaluation method based on big data analysis

The invention discloses a power network reliability evaluation method based on big data analysis, and belongs to the technical field of power network state evaluation, and the method specifically comprises the steps: 1, obtaining a power network information graph, carrying out the region division of a power network based on the obtained power network information graph, and obtaining a network region; 2, setting a data acquisition item corresponding to each network area, and performing corresponding data acquisition according to the set data acquisition item to obtain analysis data; 3, establishing a corresponding network monitoring model based on the obtained network area and power network information graph, and inputting the obtained analysis data into the network monitoring model for real-time display; 4, identifying each piece of analysis data in the network monitoring model, and converting the identified analysis data into corresponding feature values; and step 5, calculating the reliability of the power