Solar pumping system is method to extract water from open well (or) bore well for home, agriculture and commercial purposes. Here, DC solar power from the solar panels are converted into three phase electrical power by using VFD (Variable Frequency Drive) to power the electric water pumps.
In this method we use normal electric motor to pump the water from open well or bore wells. Here the VFD's work as master of this system. VFD has build in mppt technology to harvest more solar power at low solar radiations. also the build in gsm and protection unit provides remote start/stop and dry run, overload, short circuit protection to the pump and solar array unit. The presence of lightning arrester providing an full lightning protection to solar pumping unit. This solar AC pumping method is suitable for long time running, high depth and pressure applications.
BLDC pumps are latest technology in the water pumping field. Which requires minimal solar power to operate. In this type of pumps have build in pump controller to operate the pumps. so, we don't need any external controllers to run this system. some of the customised pumps has the external controllers to operate the pump in solar power and Electricity power from EB. this system is capable of operates up to 600 feet's in bore wells and 100 feet's from the open well or under ground tanks. this pumping system is easy to operated by anyone.
Low maintenance
Cost effective
Zero operating cost
Independent
Suitable for Rural and Hill areas
one time investment