Track circuit choke transformer work information real-time online monitoring system and method

A technology of choke transformers and monitoring systems, applied in transmission systems, measuring electrical variables, instruments, etc., can solve problems such as low operation and maintenance efficiency, long replacement time, and bulky choke transformers, and achieve auxiliary operation and maintenance work decisions, Improve the accuracy of judgment, ensure safety and high efficiency

Inactive Publication Date: 2019-08-06
佳讯飞鸿(北京)智能科技研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Choke transformers are bulky, difficult to install and associated with draw currents, time-consuming and difficult to replace
Seriously affect the construction progress and line opening
[0005] The current maintenance methods cannot meet the needs of real-time online monitoring of choke transformers, and the working environment of choke transformers cannot be sensed. When a fault occurs, the exact faulty device of the choke transformer cannot be accurately determined. The efficiency of operation and maintenance is low, which affects normal transportation and production.

Method used

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  • Track circuit choke transformer work information real-time online monitoring system and method
  • Track circuit choke transformer work information real-time online monitoring system and method
  • Track circuit choke transformer work information real-time online monitoring system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0050] As a preferred embodiment, the trackside or station monitoring and analysis device includes:

[0051] The data receiving unit is used to complete the receiving of collected information and protocol analysis;

[0052] The edge computing unit is used to complete the classification, statistics, collation, summary and analysis of collected information data;

[0053] The display unit is used for visually presenting real-time working status information and working environment information of the choke transformer.

[0054] Further, the trackside or station monitoring and analysis device also includes:

[0055] The early warning and alarm unit is used to compare the collected real-time data with the working threshold of the monitored object, real-time early warning and alarm fault information, and overrun information.

[0056] In addition, the real-time on-line monitoring system of the present invention also has a power supply device, which is installed on or near the choke t...

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PUM

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Abstract

The invention provides a track circuit choke transformer work information real-time online monitoring system and a monitoring method. A working state and a work environment of a track circuit choke transformer are monitored in real-time and on-line modes. Multiple sensors and multiple information sources sense real-time work information of a choke transformer, and a monitoring result is transmitted to a monitoring and analysis device of a background through wired and wireless modes. A real-time work state and a work environment of the choke transformer can be visually presented, and a faulty device of the choke transformer can be accurately determined. Through data gathering, comparison, analysis, alarm and early warning, real-time online monitoring and health management of equipment are realized, efficiency of operation and maintenance is increased, and an operation and maintenance work decision is assisted so as to ensure safety and efficiency of railway transportation and production.

Description

technical field [0001] The invention relates to real-time online monitoring and analysis technology in the field of track circuit monitoring, especially to the field of real-time online monitoring analysis and health management of track circuit choke transformers, in particular to a real-time online monitoring system and method for working information of track circuit choke transformers . Background technique [0002] For the track circuit system that plays an important role in the railway signal system, with the gradual popularization of railway electrification in my country, the application of high-power electric locomotives is becoming more and more extensive, and the catenary network current is increasing continuously. Correspondingly, the return circuit is also getting bigger and bigger, and the electrochemical interference caused by it is also constantly increasing, causing the amount of interference that the traction current invades the track circuit equipment to becom...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00H04L29/08H04W4/38
CPCG01R31/003G01R31/008H04L67/12H04W4/38
Inventor 李斌
Owner 佳讯飞鸿(北京)智能科技研究院有限公司
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