Photovoltaic power station safety inspection
I. Introduction. With the rapid development of clean energy, photovoltaic power stations occupy an important role in China's energy structure.
However, due to the perennial exposure of photovoltaic power plants to the outdoors, the impact of harsh weather conditions, coupled with aging equipment, untimely maintenance and other reasons, photovoltaic power plants have certain safety hazards.
In order to ensure the safe operation of photovoltaic power plants, it is particularly important to conduct regular safety inspections.
Second, why to carry out photovoltaic power station safety inspection.
1.Discover potential safety hazards: Through safety inspection, potential safety hazards can be discovered in time, such as equipment aging, damage, line leakage and other problems.
Timely detection and resolution of these problems can prevent the occurrence of safety incidents.
2.Ensure the normal operation of the equipment: The equipment of the photovoltaic power station is an important factor in the power generation efficiency, and the safety inspection can find out whether the equipment is operating normally, repair the fault in time, and improve the power generation efficiency.
3.Extend the service life of equipment: The service life of photovoltaic power station equipment is closely related to the maintenance of equipment.
Regular safety inspections can find and solve equipment problems in a timely manner, prolong the service life of equipment, and improve economic benefits.
3. The content of the safety inspection of the photovoltaic power station.
The safety inspection of photovoltaic power plants shall include the following:
1.Equipment inspection: check whether the photovoltaic panels, inverters, cable lines, connectors and other equipment are operating normally, and whether there are problems such as damage, aging, and leakage.
2.Line inspection: check whether the cable line of the photovoltaic power station has problems such as short circuit, grounding, leakage, etc., whether there are weeds and garbage covering, and whether there are fire hazards.
3.Inspection of protective facilities: Check whether the protective facilities such as lightning protection, wind protection, and rain protection of the photovoltaic power station are in good condition, and whether they need to be repaired or replaced.
4.Safety sign inspection: Check whether the safety sign of the photovoltaic power station is complete and clear, and whether it needs to be re-marked or replaced.
5.Fire protection facilities inspection: check whether the fire protection facilities of the photovoltaic power station, such as fire extinguishers and fire hydrants, are effective.
Fourth, the frequency and importance of safety inspection of photovoltaic power plants.
The frequency of safety inspections of photovoltaic power stations should be determined according to factors such as the scale, equipment type, and geographical location of photovoltaic power plants, and it is generally recommended to conduct inspections once a quarter.
The importance of safety inspection of photovoltaic power station is self-evident, it can find and solve equipment problems in time, prevent the occurrence of safety accidents, and the normal operation of photovoltaic power plants.
5. Precautions for safety inspection of photovoltaic power stations.
1.Inspectors should be trained and have relevant safety knowledge and skills.
2.The inspection tool should meet the standard, and the accuracy and safety of the inspection should be carried out.
3.During the inspection process, attention should be paid to personal safety, wear safety protective equipment, and abide by safety operation procedures.