Experimental Results of Photovoltaic Powered Induction Motor Drive for Pumping
نویسندگان
چکیده
A pumping system powered from Photovoltaic array is modeled and simulated using Matlab Simulink. Detailed evaluation of energy processing in Photovoltaic pumping system is presented. A low voltage DC is stepped by using DC to DC Push -Pull converter. DC output from the PV Cell is converted into high frequency AC using a Push Pull Inverter. This is stepped up to 200v using a high frequency steps up transformer. The output of step up transformer rectified using an uncontrolled rectifier. The DC is converted into three phase AC using inverter. Variable voltage variable frequency AC is applied to the Induction motor. This drive has advantageous like utilization of nonconventional energy and improved efficiency. The experimental results are compared with simulation results.
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