Intelligent operation and maintenance system for photovoltaic power station

Abstract

The invention discloses an intelligent operation and maintenance system for a photovoltaic power station. The intelligent operation and maintenance system comprises a dust deposition monitoring module, a control module and a cleaning module, wherein the dust deposition monitoring module comprises a plurality of dust deposition monitoring units distributed at different positions of a photovoltaic module, the dust deposition monitoring units are used for collecting dust deposition degree data on the surface of the photovoltaic module, the control module is used for judging whether the dust accumulation degree data exceeds a set dust accumulation threshold value or not, if the dust accumulation degree data exceeds the set dust accumulation threshold value, a cleaning instruction is sent to the cleaning module, and the cleaning module is used for executing the cleaning instruction and cleaning the photovoltaic module. The intelligent operation and maintenance system has the advantages that the automatic cleaning module is used for completely replacing manual work, the problems of subfissure of a battery panel, personnel safety and the like caused by uneven manual cleaning force can be effectively solved, in addition, the cleaning efficiency is high, the average cost is low, the cleaning effect is good, cleaning can be carried out once every day, the photovoltaic module is kept in a dust-free state, and the automatic cleaning module is far incomparable with manual cleaning.

Description

technical field [0001] The invention relates to the technical field of operation and maintenance of photovoltaic power plants, in particular to an intelligent operation and maintenance system for photovoltaic power plants. Background technique [0002] Industrial and commercial rooftop photovoltaic power stations are mainly used in industrial park factories, roofs of science and technology parks, schools, hospitals, hotels, etc. Industrial and commercial buildings have large roof areas, flat roofs, large electricity consumption, and high electricity prices, so the installed capacity is large and the power generation is also large. Actual data show that the annual yield of industrial and commercial rooftop photovoltaics is 15-25%, and the cost can be recovered in about 5 years. Even after the realization of grid parity, the income is still objective and has broad development prospects. [0003] The cleaning of photovoltaic modules (3) is a very important part of the operatio...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the defects in the prior art, the present invention provides an intelligent operation and maintenance system for photovoltaic power plants, which can effectively solve various problems existing in manual operation, maintenance and cleaning of photovoltaic modules

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