Multi-element power distribution network configuration method considering N-1 fault load loss cost

• Main Authors: XIAO CHUN, WANG LU, REN YULU, WANG RUI, YAO XIAOMING, GAO JINFENG, GAO DAIFENG, CAO QIONG, CHENG GAIPING, YANG YANFANG, XUE YING, YAO JUNFENG
• Format: Patent
• Language: Chinese; English
• Published: 07.05.2024
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention belongs to the technical field of power grid planning, and relates to a multivariate power distribution network configuration method considering N-1 fault load loss cost, which comprises the following steps: establishing an investment operation cost minimization objective function, an investment state constraint function, a power distribution network normal operation constraint function, a power distribution network fault state constraint function and a purchase maintenance cost minimization objective function; obtaining a power distribution network collaborative planning model based on the investment operation cost minimization objective function, the investment state constraint function, the power distribution network normal operation constraint function, the power distribution network fault state constraint function and the purchase maintenance cost minimization objective function; and solving the power distribution network collaborative planning model to obtain an optimal configuration schem