MAXIMUM POWER POINT TRACKING FOR SOLAR PV ARRAY

ELECTRONICS AND TELECOMMUNICATION

Maximum Power number of solar panel needed to obtain desired output power. Several different MPPT method have been proposed, but there has been no comprehensive experimental comparisons between all different algorithm and their overall Maximum Power Point (MPP) tracking efficiencies under varying condition (i.e. illumination, temperature, and load). This task performed by tracker of the Maximum Power Point (MPPT): it maximize power output of the PV system for assigned conditions of radiation & temperature, thus optimizing efficiency. The core of the MPPT is represented by implemented algorithm devoted Point Tracking (MPPT) is very important in the solar power systems because it reduces solar plant cost by decreasing to find & maintain the operation near to Maximum Power Point (MPP). Result are obtained using microcontroller. The main aim will be the to track the maximum power point of photovoltaic module so that maximum possible power can be extracted from the photovoltaic cell. The algorithm utilized for the MPPT are generalized algorithm & are easy to model or use as a code. To achieve Voltage characteristics with respect to the time of solar panels & battery as well as when the battery will be start charging. Also showing battery charging status still the charging of Battery is in the process. In present paper, starting from set of the whole system of PV module, an innovative procedure to identify & reach MPP is presented & experimentally verified.

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