The modern power industry is developing towards high voltage levels and ultra large capacities. In order to ensure the safe and efficient operation of power production, higher requirements have been put forward for the maintenance of power equipment. Due to the fact that condition based maintenance mainly relies on the status detection and online monitoring of operating equipment, the operation status detection and online monitoring of power equipment always play an important role in power safety production. Ultraviolet and infrared imaging technology, as a new technology, has good advantages in detecting the operating status of power equipment. Infrared imaging is based on the thermal distribution of equipment to diagnose whether the equipment is in good operating condition. It has the functions of non-stop, non-contact, long-distance, fast, and intuitive imaging of the equipment's thermal state. Due to the fact that the thermal image of a device is a true description of its thermal state and temperature distribution during operation, the normality of the thermal distribution of power equipment during operation is an important feature in determining whether the equipment is in good condition. Therefore, the use of infrared imaging technology can diagnose the status and hidden defects of equipment through the analysis of thermal images. UV imaging is a method of monitoring and diagnosing the operating status of equipment based on the corona intensity of high-voltage discharge. UV imaging also has the characteristics of non-contact and long-distance imaging, which is not affected by electric field interference. It is intuitive, accurate, highly sensitive, fast, safe, and has a wide range of applications. It has become an important means of monitoring the health status and diagnosing faults of power equipment.
Functional features:
1. Automatic inspection: The system has a preset schedule, operates in an intelligent manner, and does not require supervision for automatic inspection;
2. Automatic warning: When abnormal temperature or UV intensity is detected in the target device, an automatic alarm will be triggered. Infrared and UV images of the device's working status will be stored, and personnel will be prompted for specific location and condition information, in order to immediately troubleshoot and provide a work report;
3. Remote control: realize remote temperature analysis, remote corona intensity analysis, and remote monitoring of the scene situation in the substation area;
4. Infrared, ultraviolet, and visible light remote low bandwidth network transmission;
5. Expert real-time diagnostic system.
Main technical parameters: