Solar irrigation station

1. Overview of Solar Water Pump System System Composition
The system consists of three parts: solar panels, photovoltaic water pumps and photovoltaic water pump controllers. Solar power is used to lift water from deep into the ground for drinking by humans and animals or for farmland irrigation. Especially in remote areas that lack electricity and water, solar water pumps are undoubtedly the most attractive means of water supply. They can use the inexhaustible solar energy available everywhere to achieve economical and reliable water supply. The system principle diagram is as follows
System principle
． Solar cell power generation components are composed of one or more solar panels connected in series and parallel. They absorb solar radiation energy and convert it into electrical energy to provide power for the entire system.
． The photovoltaic water pump controller controls and regulates the operation of the system, and drives the photovoltaic water pump through the direct current generated by the solar cell array to perform water pumping operations. It also adjusts the output frequency in real time according to changes in sunlight intensity to achieve maximum power point tracking and maximize the use of solar energy.
2. Product features
． The solar water pump system operates fully automatically and does not require manual supervision. The system is ready to use. The electricity generated directly drives the water pump to operate without the need for a power storage device. It uses a permanent magnet, DC brushless, and sensorless motor. Compared with traditional motors, the overall efficiency is increased by %. , while significantly reducing system construction and maintenance costs
. The solar water pump controller adjusts the speed of the water pump according to the change in sunshine intensity, so that the output power is close to the maximum power of the solar cell array. When the sunshine is sufficient, it ensures that the speed of the water pump does not exceed the rated speed. When the sunshine is insufficient, it depends on whether the set minimum operating frequency is met. , otherwise it will stop running automatically
. The system equipment adopts the stator and rotor double plastic sealing process, and the motor insulation degree greatly improves the safety and reliability of the motor. It uses water-lubricated bearings. Compared with traditional oil-lubricated bearings, it has the advantages of easy installation and environmental protection (no pollution to water sources)
. The system is easy to install and can be used to draw water from wells with a minimum diameter of one inch (cm) or various lakes, ponds, rivers and other water sources.