Photovoltaic power generation and water-saving irrigation facility integrated combined system

Abstract

The invention relates to a photovoltaic power generation and water-saving irrigation facility integrated combined system comprising a photovoltaic power generation subsystem, a water-saving irrigation subsystem and a control subsystem. The photovoltaic power generation subsystem comprises a plurality of photovoltaic power generation units. Each photovoltaic power generation unit comprises a base and support, an upper support disposed on the base and support, a photovoltaic assembly disposed on the upper support, and an inverter disposed on the base and support and connected with the photovoltaic assembly via a cable. The water-saving irrigation subsystem comprises an irrigation water source, a liquid storage container formed on the base and support and connected with the irrigation water source, and an underground water-saving irrigation pipe network connected with the liquid storage container. The base and support in each photovoltaic power generation unit is connected with the corresponding underground water-saving irrigation pipe network. The control subsystem comprises a centralized control device, a controller connected with the centralized control device, and a data acquisition unit connected with the controller. The photovoltaic power generation units and the water-saving irrigation subsystem are connected with the controller.

Description

technical field [0001] The invention relates to the technical field of photovoltaic agriculture, in particular to an integrated composite system of photovoltaic power generation and water-saving irrigation facilities. Background technique [0002] At present, it has become a consensus around the world that photovoltaics will become the main alternative clean energy to traditional energy in the future. However, building a photovoltaic power station requires a large amount of land. Scarce land resources have become the biggest bottleneck in the construction of photovoltaic power plants. The construction of various photovoltaic power stations combined with agriculture has become a new trend. [0003] However, at this stage, most photovoltaic agriculture in China is simply divided into two models: (1) power generation on the shed, planting under the shed; (2) raising the support, open-air planting. It can be seen that at this stage, photovoltaic agriculture has obvious defici...

AI Technical Summary

Problems solved by technology

[0004] (1) Photovoltaics and agriculture compete with each other, resulting in a reduction in both photovoltaics and agriculture;

[0005] (2) Both power station and agriculture have increased construction and operation costs;

[0006] (3) The photovoltaic power generation device is permanent, and the foundation construction damages the environment

Images