Solar Pump Inverter

Solar water pumping system consists of PV array, solar pump inverter and water pump.Solar pump inverter with MPPT and varying frequency drive (VFD) will give maximum torque even at minimum sunlight. There is no need of any battery. Solar pump inverter directly drives the pump with high reliability.The DSP based control will track & extract maximum power from the solar panel so that motor will run at a constant torque for the wide range of intensity of sunlight – morning till evening.This will give 35% extra energy which results in pumping 35% more water compared with the conventional three phase inverter. At the same time, it can reduce system cost and maintenance costs.