Fuzzy with PI Controller based Analysis of WECS

V B N Vijaya Kanth; A N P Girish Kumar

CALL FOR PAPERS : Apr-2023

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25-Apr-23

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Fuzzy with PI Controller based Analysis of WECS

Author(s):

V B N Vijaya Kanth , Sir C.R.R. College of Engineering, Eluru; A N P Girish Kumar, Sir C.R.R. College of Engineering, Eluru

Keywords:

Wind Energy Conversion System (WECS), Maximum Power Point Tracking (MPPT), State of Charge (SOC), Wind Turbine (WT), Pitch Control Mechanism and Fuzzy with PI Controller

Abstract:

Nowadays energy need is mainly depends on conventional sources. But due to bounded availability of the sources, the analysis has shifted to renewable energy sources. In this wind energy is considered as the one of the best technologies. The wind energy conversion system (WECS) is now fulfilling the both grid-connected as well as stand-alone load demands. However, the wind flow was unpredictable, in order to maintain the continuous supply a suitable storage technique is required, for that a hybrid wind-battery system is considered for the desired load demand. In this paper a 4 KW hybrid wind and battery system is analyzed to meet the load demand of 3 KW stand-alone DC loads. On battery side the battery charger controller was designed based on the turbine maximum power point tracking and the state of charge of battery. From the mechanical side, the pitch control mechanism will look after the WECS. Both the control schemes are studied by using the FUZZY with PI environment at different wind profiles in MATLAB/SIMULINK.