Robot measurement value identification algorithm for insulating gas of high-voltage circuit breaker

Abstract

The invention relates to the technical field of substation inspection robots, in particular to a robot measurement value identification algorithm for an insulating gas of a high-voltage circuit breaker. The invention provides the method for revealing a hidden danger of abnormal pressure change of a sulfur hexafluoride insulating gas of a high-voltage switch, successfully overcomes the defects thatan existing robot remote centralized control system can only find out dominant defects that the gas pressure measurement value is less than a low alarm and low blocking fixed value and the like, improves the success rate of finding out the latent defects of high-voltage switching equipment, and is conductive to reflecting features of abnormal distribution of gas data detected by the inspection robot.

Description

technical field [0001] The invention relates to the technical field of substation inspection robots, in particular to a robot measurement value identification algorithm for insulating gas of high-voltage circuit breakers. Background technique [0002] Substations are the core hubs of power grids at all levels, and routine inspection of equipment in substations is a key means to ensure the safe operation of power grids. With the continuous improvement of power system stability requirements, the manual inspection mode has disadvantages such as high labor intensity, scattered equipment to be inspected, and adverse weather interference. Sulfur Hexafluoride (SF 6 ) gas has strong electronegativity, giving it excellent electrical insulation and arc extinguishing performance, and is widely used in high-voltage circuit breakers (high-voltage switches). The leakage of sulfur hexafluoride insulating gas will lead to the degradation of the insulation performance of the high-voltage s...

AI Technical Summary

Problems solved by technology

Leakage of sulfur hexafluoride insulating gas will lead to a decrease in the insulation performance of high-voltage switches and cause equipment incidents

The above situation not only limits the application effect of robots, but also weakens the subjective willingness of patrol personnel to apply robots

[0004] In view of this, in order to fully and effectively promote the application of indoor substation inspection robots, it is necessary to study an intelligent algorithm that can identify abnormal changes in the insulating gas of sulfur hexafluoride in high-voltage switches, and use it to improve the advanced application functions of the inspection robot remote centralized control system and overcome the current The system cannot automatically detect and identify the problem of abnormal changes in the air pressure of high-voltage circuit breakers, so that it can solve the prominent contradiction of structural shortage and ensure the improvement of the quality level of production and operation

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