Rail transit energy consumption analysis system and method

By standardizing data formats and reconstructing missing data, multi-dimensional energy consumption pattern analysis was conducted, which solved the problem of the lack of integration between power supply and power consumption data in urban rail transit energy consumption analysis, and realized the clarification of energy consumption mechanisms and the discovery of potential energy-saving points.

CN116151680BActive Publication Date: 2026-07-24CRRC QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CRRC QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO LTD
Filing Date
2023-02-28
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

In the current technology, the energy consumption analysis of urban rail transit is not in-depth, and the data from the power supply side and the power consumption side are not effectively combined, resulting in an unclear energy consumption mechanism and the potential energy-saving points not being fully explored.

Method used

This paper provides a rail transit energy consumption analysis system and method. Through data storage, reconstruction, preprocessing and analysis modules, it standardizes data format, reconstructs missing data, conducts multi-dimensional energy consumption pattern analysis, and clarifies the energy consumption generation mechanism.

Benefits of technology

It enables a holistic analysis of energy consumption from the power supply to the power consumption level, clarifies the energy consumption generation mechanism, identifies potential energy-saving points, and improves the accuracy of the analysis results.

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Abstract

The application relates to a rail transit energy consumption analysis system and method. The rail transit energy consumption analysis system comprises a data storage module, a data reconstruction module, a data preprocessing module and a data analysis module. The rail transit energy consumption analysis method corresponding to the system carries out standard arrangement on transformer substation data and rail vehicle data, performs overall energy consumption analysis from the aspect of "power supply-power consumption", obtains urban rail energy consumption characteristics, calculates energy consumption indexes, and thus the urban rail energy consumption generation mechanism is clear.
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