Intelligent photovoltaic power station

Abstract

The invention discloses an intelligent photovoltaic power station which comprises a machine room, a water storage tank, and a partition plate arranged on the inner side wall of the water storage tank, wherein the water storage tank is divided into a water storage cavity and a filtering cavity through the partition plate. According to the invention, water in the water storage tank is pumped through a submersible pump and injected into a water spraying cylinder through a water injection pipe, then the water is sprayed to the surface of a solar panel through multiple nozzles, the solar panel is cleaned and maintained regularly every day in cooperation with a control system in the machine room, the surface of the solar panel is kept clean, the photoelectric conversion efficiency is improved, a three-layer filtering structure is arranged in the filtering cavity, waste water generated after cleaning and rainwater generated during raining are collected through a water collecting tank and flow back to the filtering cavity through a water return pipe, the rainwater and the collected waste water are fully filtered through the three-layer filtering structure, and water can be recycled.

Description

technical field [0001] The invention relates to the technical field of photovoltaic power generation, in particular to an intelligent photovoltaic power station. Background technique [0002] Since my country implemented the "power transmission to the countryside" project in the western region, my country has built a large number of grid-connected solar photovoltaic power stations in the northwest region. Since most of these power stations are built in remote rural pastoral areas, the natural environment is harsh and the traffic conditions are poor. Operation and maintenance have brought certain difficulties. Judging from the current practical experience in the operation and management of solar photovoltaic power plants, in order to achieve the purpose of ensuring the safe, economical and efficient operation of photovoltaic power generation systems, a set of real-time monitoring, centralized management, and intelligent early warning analysis should be built. It is particularly...

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Problems solved by technology

[0003] However, an intelligent photovoltaic power station generally built in a remote area has a relatively harsh environment, such as large dust. If the solar panel is covered with too much dust, it will directly affect its photoelectric conversion efficiency. If it is not cleaned for a long time, it may even cause damage to the solar panel. , therefore, it is necessary to design an intelligent photovoltaic power station

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