Method and device for constructing simplified model of power distribution network, terminal and storage medium

• Main Authors: TAN JIANXIN, JING YANWEI, WANG YUXING, QIN XIAOLIANG
• Format: Patent
• Language: Chinese; English
• Published: 29.08.2023
• Subjects: CALCULATING; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; COMPUTING; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; ELECTRICITY; GENERATION; PHYSICS; SYSTEMS FOR STORING ELECTRIC ENERGY

The invention provides a power distribution network simplified model construction method and device, a terminal and a storage medium, and the method comprises the steps: obtaining a parameter set of each node of a target power distribution network, and determining an expression of first voltage drop and first network loss at the head and tail ends of the target power distribution network; constructing a two-node simplified model of the target power distribution network, and determining an expression of second voltage drop and second network loss at the head and tail ends of a branch of the target power distribution network; determining constraint conditions of the two-node simplified model of the target power distribution network, and ensuring that the first voltage drop is consistent with the second voltage drop and the first network loss is consistent with the second network loss; and determining specific parameter values of the two-node simplified model of the target power distribution network according to