DocumentCode
2594364
Title
Analysis and simulationof the P&O MPPT algorithm using alinearized PV array model
Author
Villalva, Marcelo Gradella ; Gazoli, Jonas Rafael ; Filho, Ernesto Ruppert
Author_Institution
Univ. of Campinas (UNICAMP), Campinas, Brazil
fYear
2009
fDate
Sept. 27 2009-Oct. 1 2009
Firstpage
189
Lastpage
195
Abstract
This paper shows that the performance of the perturb and observe (P&O) maximum power point tracking (MPPT) algorithm is improved when the electronic converter is correctly controlled. A linearized photovoltaic (PV) array model is used to obtain the transfer function of the electronic converter and to design a voltage compensator for the converter input voltage. A buck converter is used in this work.
Keywords
photovoltaic power systems; power convertors; buck converter; converter input voltage; electronic converter; linearized photovoltaic array model; perturb and observe maximum power point tracking algorithm; voltage compensator; Algorithm design and analysis; Analytical models; Buck converters; Capacitors; Energy conversion; Feeds; Photovoltaic systems; Power generation; Solar power generation; Voltage control; MPPT; PV; maximum power point; observe; perturb; photovoltaic;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Conference, 2009. COBEP '09. Brazilian
Conference_Location
Bonito-Mato Grosso do Sul
ISSN
2175-8603
Print_ISBN
978-1-4244-3369-8
Electronic_ISBN
2175-8603
Type
conf
DOI
10.1109/COBEP.2009.5347755
Filename
5347755
Link To Document