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Solar System

Solar Motor Pump Drive

The motor drive converts the DC Voltage from Solar Photovoltaic Array on Battery Bank into three-phase AC Voltage with variable frequency maintaining at Maximum Power. The PWM three-phase alternating voltage is controlled by a microcomputer based on DSP technology. The frequency and thus the speed of motor varies with the intensity of sunlight i.e. the speed of motor shall be directly proportional to the intensity of the solar Irradiance. Sujata Motor Drives are world class unique drives which will reduce the cost of imported drives by 50%.The Drives have all the features which are required for trouble free operation of a Solar Photovoltaic Water Pumping System.