Intelligent project approval method and system based on distribution transformer technical index data analysis

Abstract

The invention provides an intelligent project approval method and system based on distribution transformer technical index data analysis. The intelligent project approval method comprises the following steps of S1, obtaining identity identification data and technical index data of a distribution transformer from each data monitoring system, S2, associating and screening the technical index data based on the identity identification data, and generating an approval basis data list, S3, normalizing the project approval according to the technical index data in the data list, and generating a decision matrix data list, S4, calculating a comprehensive score of each distribution transformer based on the decision matrix data list, S5, sorting the comprehensive scores of the distribution transformers, and generating an approval priority list according to a sorting sequence, and S6, performing visual display on the project approval priority list for guiding project establishment of the distribution transformer transformation project.

Description

technical field [0001] The invention relates to the technical field of distribution network operation scheduling, in particular to an intelligent project establishment method and system based on analysis of technical index data of distribution transformers. Background technique [0002] At present, the power company has built data monitoring systems such as load measurement, theoretical line loss, and grid technology loss reduction evaluation. The data monitoring systems are operating normally. Through the operation of each data monitoring system in recent years, a large amount of distribution transformer result data has been accumulated. However, The functions of each system are independent of each other, the data information is isolated, there is no effective data fusion, and it is difficult to support the application requirements of technical renovation and overhaul projects. [0003] The establishment of technical renovation and overhaul projects has always been a major ...

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Problems solved by technology

[0002] At present, the power company has built data monitoring systems such as load measurement, theoretical line loss, and grid technology loss reduction evaluation. The data monitoring systems are operating normally. Through the operation of each data monitoring system in recent years, a large amount of distribution transformer result data has been accumulated. However, The functions of each system are independent of each other, the data information is isolated, there is no effective data fusion, and it is difficult to support the application requirements of technical renovation and overhaul projects

[0003] The establishment of technical renovation and overhaul projects has always been a major task of the inspection department of the power company. At present, the basis for project establishment mainly comes from the status quo of equipment and facilities. However, the existing traditional database technology cannot effectively process large-scale data of distribution transformers. , the analysis of the status quo of distribution transformer equipment is often one-sided and isolated, the statistical analysis of distribution transformer technical parameters is not enough, and there are still relatively subjective factors in the basis of project approval

Due to the lack of full use of existing various business system resources, especially the failure to consider the impact of technical loss reduction factors, the economic and social benefits of the project investment are not good or the urgency of the project is often inconsistent with the actual operation of the equipment.

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