DocumentCode :
3537028
Title :
Improvements to MPPT for PV generation based on Mamdani and Takagi-Sugeno fuzzy techniques
Author :
Ovalle, A.A. ; Chamorro, H.R. ; Ramos, G.
Author_Institution :
Univ. de los Andes, Bogota, Colombia
fYear :
2012
fDate :
3-5 Sept. 2012
Firstpage :
1
Lastpage :
6
Abstract :
The positive impact of solar generation in the current power systems is growing rapidly due to energy increasing demands, depletion of fossil fuel sources and the environmental requirements of pollution reduction. Maximum Power Point Tracking (MPPT) methods are integrated with Photo Voltaic (PV) systems in order to maximise the energy obtained under every weather conditions and deal with the associated current - voltage nonlinearities. Two of the most applied and studied MPPT methods are the well known Perturb and Observe (P&O) and Incremental Conductance (IC). In this document, the design of a Mandani and Takagi - Sugeno (T-S) Fuzzy Logic Controllers (FLC) for the enhancement of these MPP trackers are presented. The basics of P&O and IC methods are shown and compared with the given approaches under a simulation basis. The energy extracted performance index and the speed up of convergence show significant achievements of the fuzzy controllers proposed.
Keywords :
fuzzy control; maximum power point trackers; photovoltaic power systems; power generation control; FLC; IC; MPPT improvement; Mamdani technique; PV generation; T-S fuzzy logic controller; Takagi-Sugeno fuzzy technique; current power systems; current-voltage nonlinearity; energy extracted performance index; fossil fuel sources depletion; incremental conductance; maximum power point tracking method; pollution reduction; solar generation; weather condition; Algorithm design and analysis; Integrated circuits; Niobium; Oscillators; Takagi-Sugeno model; Voltage control; Distributed Generation; MPPT Step Size Optimisation; Microgrids; Photo Voltaic Generation; Takagi-Sugeno Fuzzy Logic Control;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Transmission and Distribution: Latin America Conference and Exposition (T&D-LA), 2012 Sixth IEEE/PES
Conference_Location :
Montevideo
Print_ISBN :
978-1-4673-2672-8
Type :
conf
DOI :
10.1109/TDC-LA.2012.6319085
Filename :
6319085
Link To Document :
بازگشت