Call For Paper Volume:4 Issue:6 Jun'2017

maximum power point tracking for three phase grid connected photovoltaic system using fuzzy logic controller

Publication Date : 26/04/2016



Author(s) :

Anshuman Bhuyan , Mr Sunil Kumar Bhatta.


Volume/Issue :
Volume 3
,
Issue 4
(04 - 2016)



Abstract :

In this paper, a fuzzy logic control (FLC) is proposed to control the maximum power point tracking (MPPT) for a three phase grid connected photovoltaic (PV) system. The proposed technique uses the fuzzy logic control to specify the size of incremental current in the current command of MPPT. A fuzzy logic controller has been developed for interfacing PV array with utility grid through a three phase line-commutated inverter. The controller tracks and feeds maximum power to the utility grid. The linguistic variables have been selected appropriately to modulate the firing angle of the inverter for tracking the maximum power . A PWM generator has been used for generation of pulses to the thyristors in the inverter with the help of fuzzy logic. And the same simulation set up has been used to be used with P&O technique .Finally the comparison of both the techniques has been carried to to show the superiority of fuzzy logic.


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maximum power point tracking for three phase grid connected photovoltaic system using fuzzy logic controller

April 11, 2016