A substation infrared thermal imaging online monitoring system

Abstract

A substation infrared thermal imaging online monitoring system, including an online infrared thermal imager, and also includes a video screen monitoring and processing module, an infrared image information processing module, and a system management and maintenance module. The video monitoring and processing module includes a communication and control subsystem and The infrared imaging and temperature measurement subsystem, the communication and control subsystem implement the control of the on-site infrared thermal imager, the visible light CCD and the pan-tilt servo, and the setting and control of the data link. The infrared imaging and temperature measurement subsystem includes the measurement Temperature, record, alarm and SMS platform system, realize temperature measurement, alarm and transmit alarm information through SMS platform, the infrared image information processing module includes infrared image analysis system, fault auxiliary diagnosis system, infrared and visible light video processing system, all The system management and maintenance module described above includes a typical infrared image library management system for thermal failures of equipment, a management query, statistics and report system, and an interface system with existing business systems. In order to overcome the shortcomings of portable infrared imaging, the combination of manual detection and system detection is implemented to achieve real-time monitoring of power equipment, to ensure the monitoring of the monitoring range or designated target equipment infrared thermal image monitoring, temperature field data collection, storage and analysis , with the characteristics of automatic inspection, automatic early warning, accuracy, high speed, and remote monitoring.

Description

technical field [0001] The invention relates to an infrared thermal imaging online monitoring system for a substation. Background technique [0002] The substation has always been the backbone enterprise of the electric industry department, responsible for the production and construction of the power grid lines. The electrical equipment in the station is dense, the lines are complicated, and there are countless nodes and large transformers. In order to ensure the safety of the internal operation of the substation, a lot of manpower, material resources and funds are spent every year. [0003] The power system is different from other industries. Maintenance cannot interrupt production at will, so it is necessary to make sufficient predictions before the accident occurs—to solve the fault before the accident occurs, and the focus is on the preventive inspection of substation equipment. The substation system is responsible for the power transmission work, and the high-voltage a...

AI Technical Summary

Problems solved by technology

The main disadvantage of using the above equipment to check the overheating of equipment contacts is that it cannot store and record data continuously

Data cannot be transmitted and stored in real time. Due to its portable nature, relying on battery power supply often limits the measurement time

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