Analysis of a five level reduced switch MLI for PV pump application in India

The PV systems are recently incorporated with water pumping systems for increasing reliability of the system. This is more adapted in the developing countries like India where electrical power is scarce but cultivation is one of the most important source of income. For high efficiency and higher power application purpose various Multilevel Inverters have been implemented with MPPT tracking system. In this paper an efficient reduced switch MLI with POD type of multicarrier PWM technique is cascaded with PV system which is incorporated with MPPT tracking system. Simulation analysis for various load condition has been presented.