JNTech Renewable Energy, a global leader in new energy solutions, proudly announces the successful design and completion of what stands as the world’s largest photovoltaic (PV) water pumping and irrigation system.
[pdf] This paper describes the design and development of a solar photovoltaic (PV) inverter which is used to drive a water pump for irrigation purposes. The inverter output is fed to a three phase ac induction motor which drives the pump.
[pdf] DC pump dedicated inverter (also known as DC-DC controller) is directly connected to the solar panel, without the need for batteries or AC conversion, and optimizes the output of the photovoltaic array through the MPPT (maximum power point tracking) algorithm to match the voltage and current requirements of the DC water pump (such as permanent magnet brush less DC motor).
[pdf] 
