With the increasing global emphasis on renewable energy, coupled with the continuous progress of photovoltaic technology and cost reduction, photovoltaic power generation is becoming more and more important in the global energy structure. PV power stations are mostly built in open and well-lit areas, especially mountainous PV power stations, which are often located in barren mountains, dense forests or farmland, and there is a certain fire risk from weeds, cables and electrical equipment in the power stations. Due to the large number of PV power station equipment, and by the terrain and climate conditions, the traditional inspection method is difficult to cover all areas, easy to produce monitoring blind zones, it is difficult to find potential hidden dangers in a timely manner. In addition, too low inspection frequency may also lead to power plant failure can not be found in time. Thermal imaging camera can realize 24-hour all-round, dead-angle-free fire monitoring of PV power stations to ensure the safe and stable operation of the equipment.

Photovoltaic panel monitoring

Hot spots on PV panels can be caused by shadows, dirt, or micro-cracks that affect their life. Under normal circumstances, PV panels should convert sunlight into electricity. If the resistance of the PV panel rises abnormally, this can lead to localized overheating. An infrared camera can detect these abnormal hot spots in time, enabling staff to take prompt action.

Monitoring of transmission components

Photovoltaic power generation efficiency is also affected by power transportation problems. Loose connections can cause corrosion, energy loss and shortened system life. Thermal imaging cameras can be used to inspect PV modules, racks and connecting lines so that damage, looseness or corrosion can be detected and repaired or replaced in a timely manner. In particular, the cells in the modules are inspected to ensure that there are no breakages or cracks and to safeguard the operational efficiency of the system.