Railway distribution network fault information diagnosis system and method

Abstract

The invention discloses a railway distribution network fault information diagnosis system and method. The method comprises the steps of distribution network model constructing, fault information acquiring, fault alarm issuing, fault category identifying, fault information outputting and fault information recording. The method can timely determine the location of a fault, issues a fault alarm, reminds staff to deal with the fault in time, makes predictions about the type and cause of the fault, and automatically generates a guiding plan for the fault. Past solutions for the fault of the type and equipment to be carried are listed. The staff is guided to deal with the fault. The pertinence of fault handling is enhanced. Fault processing is speed up. Greater impact caused by the fault is avoided. The fault is recorded after the fault is processed. A data database is full and accurate. A data support is provided for future fault handling, and the accuracy of the system to determine the type of faults is improved.

Description

technical field [0001] The invention relates to the technical field of distribution networks, in particular to a fault information diagnosis system and method for a railway distribution network. Background technique [0002] With the development of the national economy and the improvement of people's living standards, power users have higher and higher requirements for power supply reliability and power quality. However, due to the harsh environment and unpredictable human factors, the distribution network, especially the overhead line, has a high probability of failure. occur. How the distribution network actively responds to emergencies requires not only accurate, reliable, comprehensive, and timely status information of the distribution network covering the jurisdiction, but also professional analysis and diagnosis of these multi-source heterogeneous complex data. [0003] With the improvement of distribution network equipment equipment and the development and applicati...

AI Technical Summary

Problems solved by technology

At present, the common problem of mainstream master stations is that all the collected equipment operation data are displayed in chronological order without effective layering or judgment processing, and are pushed to the alarm window in a discrete manner. Once an accident occurs, it will generate A large number of related warning information

[0005] (1) It is impossible to determine the location of the fault in time and the area where the fault is located, so that it is impossible to allocate staff nearby to deal with the fault, which affects the speed of fault handling and easily causes the fault to have a greater impact;

[0006] (2) It is impossible to determine the type of fault. The staff does not have enough understanding of the type of fault before processing the fault, and cannot figure out which devices are damaged in the fault, so that they cannot carry targeted devices for replacement, and cannot Targeted fault handling affects the processing speed of faults;

[0007] (3) Due to the lack of sufficient feedback channels and feedback information, after multiple failures, it is still impossible to improve the pertinence of troubleshooting

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