Power distribution network comprehensive assessment and analysis method based on multi-source data analysis

A technology of comprehensive evaluation and analysis method, applied in the field of comprehensive evaluation and analysis of distribution network based on multi-source data analysis, can solve the problems of difficult to quantify evaluation and strong subjective randomness of evaluation technology, so as to ensure the quality of power supply and overcome subjective randomness Strong performance, the effect of improving power supply efficiency

Inactive Publication Date: 2016-06-15
STATE GRID CORP OF CHINA +1
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AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of strong subjective randomness and difficult quantification of the existing distribution network evaluation technology, the present invention provides a distribution network comprehensive evaluation and analysis method based on multi-source data analysis

Method used

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Embodiment Construction

[0010] A comprehensive evaluation and analysis method for distribution network based on multi-source data analysis. This method is realized by the following steps:

[0011] 1) Determine the area to be assessed;

[0012] 2) According to the basic data of the distribution network in the area to be evaluated, the value of the index is calculated with the evaluation criterion of the index as the threshold, and the index score is calculated according to the value of the index and the scoring formula of the index;

[0013] 3) According to the score of the index and the weight coefficient of the index, evaluate the operation level and power supply capacity of the distribution network in the area to be evaluated, and find out the weak links of the distribution network through the analysis of the evaluation results, so as to guide the distribution network The planning, construction, transformation and operation of the distribution network can promote the scientific decision-making of t...

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Abstract

The invention relates to a power distribution network assessment technology, in particular to a power distribution network comprehensive assessment and analysis method based on multi-source data analysis. The power distribution network comprehensive assessment and analysis method solves the problems that subjective randomness is high and assessment is difficult to quantify of the existing power distribution network assessment technology. The power distribution network comprehensive assessment and analysis method based on multi-source data analysis is implemented by adopting the steps of: 1) confirming a region to be assessed; 2) regarding an assessment criterion of an index as a threshold value according to basic data of a power distribution network within the region to be assessed, calculating a numerical value of the index, and calculating a score of the index according to the numerical value of the index and a scoring formula of the index; 3) and assessing operation level and power supply capacity of the power distribution network within the region to be assessed according to the score of the index and a weight coefficient of the index, and finding out a weak link of the power distribution network through analyzing an assessment result. The power distribution network comprehensive assessment and analysis method is applicable to the assessment of the power distribution network.

Description

technical field [0001] The invention relates to distribution network evaluation technology, in particular to a distribution network comprehensive evaluation and analysis method based on multi-source data analysis. Background technique [0002] The distribution network is at the end of the power system. It has the closest connection with users and the most direct impact on users. It has the characteristics of many points, wide area and long lines. It is the key link to ensure the quality of power supply and improve the efficiency of power supply. Therefore, in order to ensure the quality of power supply and improve the efficiency of power supply, it is very important to evaluate the operation level and power supply capacity of the distribution network. Under the existing technical conditions, the evaluation of distribution network operation level and power supply capacity mainly relies on manual evaluation. However, practice shows that manual evaluation has the problems of s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/06
CPCG06Q10/06393G06Q50/06Y04S10/50
Inventor 曹明德王钢斌高磊李亚国任勇李岩松
Owner STATE GRID CORP OF CHINA
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