Abstract

AbstractIn this work, a standalone PV topology is modeled with different MPPT strategy. Total system consists of Photo-voltaic Array, MPPT Controller, and Buck Converters. For ensuring maximum output power, the most important component is the MPPT control strategy. For this action, many MPPT algorithms are used. The key aspect of the proposed system is to increase operational efficiency of the system. The PV system operates at optimum efficiency with the MPPT control phenomena. The dynamic behaviors of the system are investigated under different operating cases. The suggested system is modeled in MATLAB/SIMULINK platform for three different MPPT controller such as (i) P&O, (ii) Incremental conductance, and (iii) Fuzzy. This paper gives a comparative analysis of these three MPPT techniques for photo-voltaic systems. KeywordsMATLAB/SIMULINKSolar photo-voltaic systemPV arrayMPPT controllerBuck converterSimulationRenewable energy

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