Power distribution network state determination method and device and electronic equipment

• Main Authors: CHONG ZHIQIANG, XU TAO, MA SHIQIAN, WANG XUDONG, CHEN PEIYU, ZHANG JIADONG, ZHENG XIAOLIN, YU TIANYI, WANG YU, SHANG XUEJUN, JIN YAO
• Format: Patent
• Language: Chinese; English
• Published: 10.11.2023
• Subjects: CALCULATING; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; COMPUTING; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC DIGITAL DATA PROCESSING; ELECTRICITY; GENERATION; PHYSICS; SYSTEMS FOR STORING ELECTRIC ENERGY; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention provides a power distribution network state determination method and device and electronic equipment, and can be applied to the technical field of power distribution network state estimation. The method comprises the following steps: in response to a power distribution network state determination request, obtaining respective measurement value sequences of a plurality of nodes included in a power distribution network; for each time section in the plurality of time sections, determining system moment information corresponding to the time section; determining respective target measurement values of the plurality of nodes from respective measurement value sequences of the plurality of nodes based on the system moment information; based on the respective target measurement values of the plurality of nodes, obtaining measurement data of the power distribution network under the time sections, and obtaining a plurality of groups of measurement data related to the plurality of time sections; inputting t