Power distribution engineering popularization index calculation method and system based on flexible switch

Abstract

The invention discloses a power distribution engineering popularization index calculation method and system based on a flexible switch, and belongs to the technical field of power grid equipment. Theexisting scheme does not disclose a calculation method for the promotion index of the flexible multi-state switch power distribution engineering. The method solves the problem that a decision maker cannot accurately obtain the generalizable index value of the power distribution project and cannot accurately judge whether the power distribution project is worthy of popularization and application. The method comprises the following steps: S1, establishing an evaluation model of a power distribution flexible multiform switch project; S2, acquiring a plurality of dimension data of the power distribution flexible multiform switch project; and S3, according to the evaluation model, obtaining a generalizable comprehensive index of the power distribution flexible multiform switch project. According to the evaluation model constructed by the invention, the evaluation indexes can be endowed with corresponding weight values, and then the comprehensive score of the promotion indexes is calculatedaccording to the scoring standard, so accurate data support and decision support can be provided for a decision maker, and finally, the economic benefit maximization of the power distribution engineering is realized.

Description

technical field [0001] The invention relates to a method and system for calculating a power distribution engineering promotion index based on a flexible switch, and belongs to the technical field of power grid equipment. Background technique [0002] The distribution network is at the end of the power system, directly facing the power users, and undertakes the important task of distributing electric energy and serving customers. At present, the construction of the distribution network is lagging behind, the structure is unreasonable, and the means of regulation are limited, which restricts the flexibility of the operation and control of the distribution network, and causes problems such as unbalanced feeder load and long power supply recovery time. On the other hand, the increase in the proportion of non-linear and impact loads in the distribution network, as well as the continuous improvement of the penetration rate of new energy sources, have put forward higher requirement...

AI Technical Summary

Problems solved by technology

[0008] However, the above-mentioned scheme only makes a simple evaluation of the reliability of the power distribution system; the evaluation index is single and cannot fully reflect the power distribution project, and the calculation scheme for the promotion index of the flexible multi-state switch power distribution project has not been disclosed.

As a result, decision makers cannot accurately obtain the expansibility index value of the power distribution project based on flexible multi-state switches, and thus cannot accurately judge whether the power distribution project is worth popularizing and applying, which ultimately affects its economic benefits

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