DocumentCode :
3686632
Title :
Search algorithms for the maximum power point on photovoltaic panels
Author :
Dragos-Viorel Balan;Crina-Loredana Torous;Dumitru Popescu;Dorel-Bogdan Balan
Author_Institution :
Department of Automatic Control and Systems Engineering, Faculty of Automatic Control and Computer Science, UPB, Bucharest, Romania
fYear :
2015
Firstpage :
641
Lastpage :
645
Abstract :
The paper presents the results obtained by the authors during the research done on the efficient usage of photovoltaic panels and proposes performant numerical methods for the estimation of the maximum power point (MPP). The P(U) and P(I,U) models are computed for the BGSP - P225 solar panel model. For the first model, P(U), the paper proposes a polynomial interpolation search algorithm and for the P(I,U) model an optimal gradient algorithm, respectively. The performances obtained with these methods are evaluated and the main results are commented. The implementation of the search algorithms for the maximum power point is important for the computation of the set point given to the control systems, which control the photovoltaic panel, in order to obtain optimal photovoltaic generated power.
Keywords :
"Mathematical model","Photovoltaic systems","Computational modeling","Approximation algorithms","Photovoltaic cells","Integrated circuit modeling"
Publisher :
ieee
Conference_Titel :
System Theory, Control and Computing (ICSTCC), 2015 19th International Conference on
Type :
conf
DOI :
10.1109/ICSTCC.2015.7321365
Filename :
7321365
Link To Document :
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