Backbone network identification method and system of electric power information physical system

• Main Authors: WEN MING, TANG LI, LI LONG, XIE XINTAO, WANG CANLIN, LIAO JING, TAN YUDONG
• Format: Patent
• Language: Chinese; English
• Published: 01.08.2023
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention discloses a backbone network identification method for an electric power information physical system. The method comprises the following steps: acquiring data information of a target electric power information physical system and calculating importance degrees of nodes and edges; initializing a parent population; calculating a parent population fitness function value; performing non-dominated sorting, selection, crossover and variation on the parent population; combining the parent population and the child population as a new backbone network population; performing non-dominated sorting and congestion degree calculation on the backbone network population; screening a backbone network population; updating a parent population of the backbone network; repeating the steps to obtain an optimal solution set; and selecting the optimal ideal solution as the backbone network of the target power information physical system. The invention also discloses a system for realizing the backbone network identific