Solar Water Pumping System Calculations

Be sure to read solar water pumping part 1 first to get a background on water solar water pumps are and what are common options.

Solar water pumping system calculations.

The system is designed based on data of an existing project in lalmonirhat bangladesh. The motivation for this system come from the countries where economy is depended on agriculture and the climatic conditions lead to lack of rains. Amperage refers to the movement or flow of electrons i e. Figure 1 provides an example of a typical solar powered water pump system.

This system consists of solar panels a controller a pump and a tank for water storage. The pressure in the solar powered system. This system will pump water only when there is sufficient solar radiation to power the pump. Download this sheet as a pdf file 92 kb.

Pumping systems design nyangasi 03 14 12 page 3 of 15 a total static head the total static head hts in the pumping system is the water level difference between the suction and delivery reservoirs. Summer livestock water re. This is shown in figure 1 for the two alternative suction arrangements. This choice will be used to calculate the amount of solar energy available to run your system summer has more solar energy as well as the livestock and other water require ments for different seasons.

Study of solar pv sizing of water pumping system for irrigation of asparagus mya su kyi lu maw hla myo tun abstract. This second part of our blog series on solar water pumping. Mechanised pumps solar panels solar power solar water pumping spreadsheet water pumps pdf calculation sheet for designing solar pumping systems. The size of the array and the pump will be determined by several factors.

It is measured in units of amps a. The farmers working in the farm lands are dependent on the rains and bore wells. A simple solar water pumping system that is installed for a pumping operation includes the pv array the controller the pump and accessories. This paper describes the dynamic modelling of a system used for extraction of groundwater for irrigation using an alternative source of energy.

The total static head therefore depends on the site conditions between the suction and delivery. It is measured in units of volts v. Voltage is the electrical potential i e. In this blog post we re going to show you how to size and determine the various basic components that make up a submersible solar water pumping system.

Based on solar irradiance data in bangladesh example calculations are presented for irrigation of a typical 5 acres boro rice field using a solar water pumping system. The electrical current through the system. Winter would be for winter only pumping and all year would obviously be year round pumping. In this chapter the methodology used to determine the size of the system is.