Simulation And Analysis Of Solar Based Water Pump System Using Separately Excited DC Motor With Different Converter Topologies

This paper presents Simulation and Analysis of Solar Based Water Pump System Using Separately Excited DC Motor for a good selection of DC-DC converter and smooth starting of motor. This work also compares the three DC-DC converters i.e. Boost, Cuk, and SEPIC converters one after the other, and their appearance is analyzed for pumping system application and simple starting of the separately excited DC motor is achieved by gating the switch of the converter through the direct duty ratio controller system and their result demonstrates that the SEPIC converter is a companionable arrangement for a solar photovoltaic cell (SPVC) based water pump system and the findings of various parameters obtained at the output of the three converters, as well as the motor and centrifugal pump output parameters.