Distribution equipment layout optimization method of indoor substation

Abstract

The invention provides a distribution equipment layout optimization method of an indoor substation, which comprises the following steps: distribution equipment layout index parameters of the indoor substation are collected; the collected distribution equipment layout index parameters are divided into the first-level index and the second-level index; the second index parameters are divided into qualitative index and quantitative index; a normalization model is established to normalize the quantitative index parameters; the membership degree of the quantitative index is calculated, the membership degree of the qualitative index is evaluated by experts, the membership degree matrix is composed of the quantitative index and the qualitative index, the variable weight matrix of the first-level index is calculated, and the evaluation result matrix of the first-level index is obtained from the membership degree matrix and the variable weight matrix; the expert comment set is constructed, the evaluation result matrix is compared with the expert comment set, and the evaluation result of distribution equipment layout is obtained; the parameters of indoor substation are considered comprehensively to avoid the influence of human factors. Therefore, the layout optimization of distribution equipment of the indoor substation is realized to ensure the stability and economy of the power system.

Description

technical field [0001] The invention relates to an electric power optimization method, in particular to an optimization method for distribution equipment layout of an indoor substation. Background technique [0002] In the power field, the stability and economy of power operation are not only affected by the characteristics and cost of the power distribution equipment itself, but the layout of the power distribution equipment in the indoor substation also affects the stability and economy of the power system. , especially affected by human subjective factors, there is currently no effective means to optimize the layout of indoor substations. [0003] Therefore, in order to solve the above technical problems, it is urgent to propose a new method. Contents of the invention [0004] In view of this, the purpose of the present invention is to provide a method for optimizing the layout of power distribution equipment in indoor substations, which comprehensively considers vario...

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Problems solved by technology

[0002] In the power field, the stability and economy of power operation are not only affected by the characteristics and cost of the power distribution equipment itself, but the layout of the power distribution equipment in the indoor substation also affects the stability and economy of the power system. , especially affected by human subjective factors, there is currently no effective means to optimize the layout of indoor substations

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