Distribution equipment layout optimization method of indoor substation

A technology of power distribution equipment and optimization methods, applied in data processing applications, system integration technology, forecasting, etc., can solve problems such as power system stability and economic impact, avoid the impact of human factors, and ensure stability and economy. The effect of optimization of sex and layout scheme

Pending Publication Date: 2019-01-08
STATE GRID CORP OF CHINA +1
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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

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  • Distribution equipment layout optimization method of indoor substation
  • Distribution equipment layout optimization method of indoor substation
  • Distribution equipment layout optimization method of indoor substation

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[0051] The present invention will be further described in detail below in conjunction with the accompanying drawings of the specification, as shown in the figure:

[0052] The method for optimizing the layout of power distribution equipment in an indoor substation provided by the present invention includes the following steps:

[0053] S1. Collect the distribution equipment layout index parameters of the indoor substation;

[0054] S2. Divide the collected distribution equipment layout index parameters into first-level index and second-level index;

[0055] S3. Divide the secondary index parameters into qualitative indexes and quantitative indexes;

[0056] S4. Establish a normalized processing model, and normalize the quantitative index parameters;

[0057] S5. Calculate the degree of membership of quantitative indicators. Experts will evaluate the degree of membership of qualitative indicators. The membership matrix is ​​composed of quantitative indicators and qualitative indicators, a...

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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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Application Information

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IPC IPC(8): G06Q10/04G06Q10/06G06Q50/06
CPCG06Q10/04G06Q10/06393G06Q50/06Y04S10/50Y02E40/70
Inventor 任然田甜罗旭喻建波周良才周媛喻雄飞刘璐桡
Owner STATE GRID CORP OF CHINA
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