Brief Analysis of Solar Pumping System Application
In recent years, PV-related solutions and products have emerged in endlessly. The solutions of PV grid-connected power generation, PV off-grid energy storage, PV hybrid energy storage is not strange anymore. In addition to these conventional applications, a member of the PV system family has been sticking to its mission for people– the solar pumping system.
The solar pumping system is widely used in agricultural irrigation, desertification control, grassland animal husbandry, urban waterscape, domestic water using areas, etc. It is a true green and pollution-free system. Here, modern concepts such as low carbon, energy saving and environmental protection are fully reflected. And also it has improved the living standards of people in remote areas greatly.
Solar Pumping System Application Diagram
The solar pumping system mainly consists of: PV modules, PV pumping inverters, pumps and so on. Among them, although the solar pumping inverter just accounting for a small proportion of the total system, but it is the core equipment of the system. It controls and regulates the operation of the solar pumping system, converts the DC power into AC power which can be used to drive the pump directly. When the light intensity is insufficient, it can also connect to the utility or diesel generator and work in backup power supply mode, and then drive the system to pump water to meet the user's demand.
Solar Pumping Inverter Structure Diagram
JFY is one of the first domestic manufacturers to develop, produce and sell solar pumping inverters. Its SPRING series solar pumping inverter power range is 0.55kW-75kW. Among them, 0.55-22KW is IP65 protection grade with fanless and natural heat dissipation design. For models with a power range above 26KW, it adopts IP54 protection grade. The optional outdoor control cabinet is also suitable for outdoor harsh environment, and the design life can reach 8-10 years. For small power range models, the solar pumping inverter has a boost circuit inside so that it has wider DC input voltage range and more flexible component configuration method.
A variety of applications can be realized by remotely viewing and setting operation parameters and modes through the APP developed by JFY. The system can store operational data up to 8 years. Such as: operating parameters, cumulative power generation, and fault alarm records.
All key components of JFY Solar pumping inverter are from international famous brands such as Infineon, NCC, VAC, TI and BUSSMAN etc. It has reliable quality and long service life. At the same time, it has a perfect protection mechanism, and the startup mode adopts the frequency conversion soft start to reduce the starting current impact. It has output short circuit protection, overvoltage and over current protection under acceleration/deceleration/constant speed, motor overload protection, output phase loss protection, and pump anti-dry pump protection etc.
55kW Solar Pumping System Project In Turkey
The solar pumping inverter control motor mode is frequency conversion control. As the light intensity increases, the output frequency also gradually increases, and the corresponding pump motor speed will become faster and more powerful. It uses battery-free design which is no need for expensive battery investment. For pure water pump storage application scenarios, solar pumping inverter solution is the best choice.
With the development of PV inverter technology and people's comprehensive consideration of environmental protection, solar pumping system will become the preferred solution to solve water problems in remote areas by its easy installation, no manual control, low cost and zero carbon emission advantages.
