Resource allocation optimizing method for failure repair of distribution network

Abstract

The invention provides a resource allocation optimizing method for failure repair of a distribution network. The method comprises the following steps: acquiring positions of fault points of a power grid and repair resource demand information thereof; acquiring current available power grid repair resource information of local repair points of power grid fault points; judging whether the current available power grid repair resource information of local repair points meets the demand of the repair resource demand information or not; if not, acquiring current power grid repair resource information of the repair points around the local repair points and constructing resource allocation optimizing models of a plurality of contributive points according to the repair resource demand information and current power grid repair resource information of around contributive points; optimizing the resource allocation optimizing models of the contributive points based on the TOPSIS algorithm to acquire the optimal resource allocation scheme for guiding optimized allocation of the repair sources required by the power grid fault points. According to the method provided by the invention, optimized allocation of the repair resources is realized, the time for recovering the power grid faults is shortened and the power supply reliability and stability are improved.

Description

technical field [0001] The present invention relates to the application of information technology in the field of improving power guarantee capability, in particular to a resource allocation optimization method for emergency repair of power distribution network (hereinafter referred to as power grid). Background technique [0002] The recovery efficiency of the grid in the event of a fault depends on the degree of damage to the grid and the matching level of its recovery capability, while the recovery capability of the grid depends on resource reserves, emergency repair environment, and emergency repair command and decision-making capabilities. Among these problems, the reserve and dispatch of resources are in a key position. The resources reserved by the system are the basic guarantee for the efficient recovery of the system. Under the condition of certain resource reserves, the rational allocation of resources will play a vital role. [0003] In actual power engineering,...

AI Technical Summary

Problems solved by technology

When there are many kinds of resources deployed, the quantity is large, and there are many emergency repair points, that is, there are many feasible solutions, it is difficult to make the optimal decision in a short period of time, which prolongs the maintenance preparation time and delays the recovery time of the power grid fault.

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