Implementation of fuzzy controlling structure of PV-Fe for a Grid connected system

Abstract

This paper bestows a systematic pattern to drive the cross-breed system in a contemporary manner. This cross-breed system includes the photovoltaic array and an upcoming proton exchange membrane fuel cell(PEMFC). PV array contributes an excellent and continuous power source at the maximum levels even at the different irradiation and temperature conditions. In order to enhance the power abstraction in a controlled manner an intelligent algorithm named as P&O set of rules is introduced, which is commonly stated as maximum power point tracking approach. The combined function of PEMFC makes the crossbreed system under control at peak output power conditions. The exclusive approaches i.e unit power approach and feeder-flow approaches are being penetrated into the crossbreed system. In turn, determines the reference parameters effectively. The conversion of DC output is taken over by the DC-DC buck-boost converter and implemented through the MATLAB / SIMULINK tool to enable accuracy and excellent tracking performance at various climatic conditions. The above projected Flexi operated mode conditions go well in extracting the maximum power, greater efficiency by reducing the number of modes with improved stability and performance of the system.