Multi-target power distribution network loss reduction reconstruction method, equipment, medium and product

• Main Authors: PAN ZIYAN, WU FANGFANG, ZHANG JIE, CHEN YUN, LIU SHIPENG, LIU YAHUI, LI YADI, HOU SHAOQI, LIU SHENGCHUN, WANG HUABIAO, WANG CANGHAI, LIU BEI, LU BINXIAN, ZHAO WEI, LIU JILEI, MA YONGFEI, WANG XIANMIN, GE YIMENG
• Format: Patent
• Language: Chinese; English
• Published: 18.06.2024
• Subjects: CALCULATING; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; 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 discloses a multi-target power distribution network loss reduction reconstruction method and device, a medium and a product, and relates to the technical field of power distribution network optimization scheduling. The method comprises the steps of obtaining initial load flow calculation data of a power distribution network; the initial load flow calculation data comprises the position of each node, the position of each branch, the position of each interconnection switch, the position of each section switch, the initial network load, the reference voltage and the reference capacity; determining a decision variable, a target function and a constraint condition of a power distribution network reconstruction problem; introducing an augmentation function to convert the power distribution network reconstruction problem into an unconstrained problem, and obtaining an augmentation objective function; and based on the initial load flow calculation data, solving the augmented objective function by adopti