Control design of photovoltaic BPSX-60 using fuzzy logic controller for low voltage grid

Abstract

This paper presents a system photovoltaic BPSX-60 in order to have continously electricity supply for low voltage grid. Output photovoltaic BPSX-60 is controlled by dc-dc boost converter to produce maximum power in order to obtain the MPP (Maximum Power Point). Output of the converter is controlled by fuzzy logic to obtain the MPP (Maximum Power Point) photovoltaic BPSX - 60, thus the efficiency photovoltaic BPSX - 60 can be increased. From the simulation using matlab 2010 can be concluded that the controller can shift power to 90 % maximum power of photovoltaic BPSX - 60.