Method and device for optimizing adaptability of distribution network scheme

An adaptable and distribution network technology, applied in data processing applications, instruments, resources, etc., can solve problems such as insufficient adaptability of distribution network schemes

Inactive Publication Date: 2017-09-15
NORTH CHINA ELECTRIC POWER UNIV (BAODING) +4
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Problems solved by technology

[0005] In order to solve the defect of insufficient adaptability of the distribution network scheme, the present invention aims to provide a method for automatically evaluating the adaptability of the distribution network scheme, so as to solve the current situation that there is no automatic evaluation of the adaptability of the distribution network scheme

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  • Method and device for optimizing adaptability of distribution network scheme
  • Method and device for optimizing adaptability of distribution network scheme
  • Method and device for optimizing adaptability of distribution network scheme

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Embodiment Construction

[0026] Preferred embodiments of the present invention will be specifically described below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the application and are used together with the embodiments of the present invention to explain the principles of the present invention.

[0027] The methods for optimizing the adaptability of the distribution network scheme mainly include:

[0028] Step A: construct distribution network scheme adaptability evaluation model;

[0029] Step B: Apply the subjective and objective weighting method based on the AHP-entropy method to calculate the basic weights of indicators at all levels;

[0030] Step C: Construct a time probability distribution measurement model, and apply the time degree to calculate the time weight vector, that is, the differential weight;

[0031] Step D: According to the scoring standards of each index, apply the Delphi method to obtain the scores of each index, determin...

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Abstract

The invention relates to a method and a device for optimizing adaptability of a distribution network scheme. A new automatic adaptability adjustment method suitable for the reasonable scale of a large scale is built, the basic weight of each index is determined, a time probability distribution model is built, a given time scale is used to calculate the time weight vector which is used as a difference weight, the two weights are subjected to linear weighting to obtain a comprehensive weight value of the index; and probability values are assigned to multiple scenes, and the comprehensive scheme score is determined by the comprehensive weight, the index score and the possibility distribution. Finally, the schemes are ranked according to the comprehensive score, and the optimal scheme is determined.

Description

technical field [0001] The invention relates to the technical field of distribution networks, in particular to a technical field for evaluating the adaptability of distribution network schemes. Background technique [0002] The distribution network is an important part of the power grid, an important infrastructure in the region, an intermediate link between users and the power generation and transmission system, and an important part of meeting users' demand for high-quality power supply. The distribution network provides high-quality power supply for regional economic and social development and improvement of people's living standards. In order to improve the operation efficiency of the distribution network and improve the automation technology of the distribution network, an effective means is provided for the distribution network through the construction of an integrated network planning and design platform and the development of distribution network planning calculation...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/06
CPCG06Q10/06393G06Q50/06
Inventor 谭忠富李丹张翔宇宋毅原凯孙充勃薛振宇靳夏宁韩丰吴志力李敬如孙可杜振东沈舒仪王曦冉
Owner NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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