Safety Analysis System of Power Equipment Based on Ultraviolet Spectrum Technology

Abstract

The invention provides a power equipment safety analysis system based on ultraviolet spectrum technology. The system comprises an identification module, an analysis module and a comprehensive determination module which are successively connected, wherein the identification module comprises an image acquisition client, an environmental parameter acquisition end, and a data concentrator connected with the image acquisition client and the environmental parameter acquisition end. The analysis module includes an image intelligent security indication unit and a communication unit connected thereto.The comprehensive determination module includes a security indication unit and a display unit. The data concentrator is connected to the image intelligent security indication unit. The image acquisition client comprises an ultraviolet imaging device, a data acquisition card and a visible light sensor. The environmental parameter acquisition end comprises a temperature and humidity sensor, an eddycurrent sensor, a wind sensor, a voltage sensor and a current sensor. The power equipment safety analysis system, by identifying the ultraviolet spectrum of the power equipment, identifying the equipment identification and considering the influencing factors of the environmental parameters, establishes a comprehensive analysis safety database and realizes the safety analysis of the power equipment.

Description

technical field [0001] The invention relates to the technical field of power equipment safety information analysis, in particular to a power equipment safety analysis system based on ultraviolet spectrum technology. Background technique [0002] With the rapid development of my country's economy, UHV, AC-DC hybrid, and a large number of new energy sources have become the inevitable development trend of the power grid. At present, my country's power grid covers a very large area, and the number of various substation equipment is also huge, such as substations, conductors, towers, etc. The number has increased significantly, and the distribution range is wide and the distance is long. It is obviously impossible to rely entirely on manual maintenance. At the same time, the requirements for the unified management and monitoring of these substation equipment have also increased. On this basis, the rapid development of unattended substations also puts forward new requirements for...

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Problems solved by technology

[0005] However, in practical applications, through visible light, infrared, ultraviolet and other multi-spectral detection analysis and identification technologies, some problems in the current online monitoring of substation equipment can be fundamentally solved: the operating parameters of important equipment need to be monitored in real time, and manual inspection is used It is difficult to meet the real-time requirements. The sense of responsibility, work attitude and mental state of the inspectors have seriously affected the detection results; the operating status of many high-voltage equipment is difficult to convert into electrical signals, and they are easily affected by strong electromagnetic field interference during signal conversion and transmission. Analysis; the use of ultraviolet light to detect equipment is still at the simple application level of temperature records, and it is not associated with equipment status, and historical data is difficult to store and retrieve; in addition, it is difficult for human eyes to distinguish the grayscale changes of subtle images, and it is difficult to objectively analyze substation equipment degree of surface defects

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