Title :
Fuzzy logic of speed control for photovoltaic pumping system
Author :
Bouzeria, Hamza ; Fetha, Cherif ; Bahi, Tahar ; Lekhchine, Salima ; Layate, Zakaria
Author_Institution :
Electrotechnic Dept., Hadj Lakhdar Univ., Batna, Algeria
Abstract :
This paper present the speed controller based on fuzzy logic applied to photovoltaic water pumping systems driving by a brushless permanent magnet motor. The study proposed model consists essentially of photovoltaic generator associated to chopper converter controlled by fuzzy logic to ensure the maximum power point tracking. However, in order to have the desired performances, a robust controller is necessary. Through simulation results using MatLab/Simulink show that the performance of speed control then obtained by fuzzy logic depends variation of speed and load.
Keywords :
PI control; brushless DC motors; choppers (circuits); fuzzy control; maximum power point trackers; permanent magnet generators; photovoltaic power systems; pumping plants; velocity control; MatLab; Simulink; brushless permanent magnet motor; chopper converter; fuzzy logic; maximum power point tracking; photovoltaic generator; photovoltaic pumping system; robust controller; speed control; water pumping systems; Inverters; Logic gates; Niobium; Photoconductivity; Pulse width modulation; Resistance; Simulation; Photovoltaic generator; brushless DC motor; fuzzy logic; proportional integral controller;
Conference_Titel :
Renewable and Sustainable Energy Conference (IRSEC), 2014 International
Print_ISBN :
978-1-4799-7335-4
DOI :
10.1109/IRSEC.2014.7059841