Analytical Versus Neural Real-Time Simulation of a Photovoltaic Generator Based on a DC–DC Converter (Articolo in rivista)

Type
Label
  • Analytical Versus Neural Real-Time Simulation of a Photovoltaic Generator Based on a DC–DC Converter (Articolo in rivista) (literal)
Anno
  • 2010-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1109/TIA.2010.2072975 (literal)
Alternative label
  • M. C. Di Piazza, M. Pucci, A. Ragusa, G. Vitale (2010)
    Analytical Versus Neural Real-Time Simulation of a Photovoltaic Generator Based on a DC–DC Converter
    in IEEE transactions on industry applications
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • M. C. Di Piazza, M. Pucci, A. Ragusa, G. Vitale (literal)
Pagina inizio
  • 2501 (literal)
Pagina fine
  • 2510 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 6 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR -- National Research Council of Italy ISSIA section of Palermo (literal)
Titolo
  • Analytical Versus Neural Real-Time Simulation of a Photovoltaic Generator Based on a DC–DC Converter (literal)
Abstract
  • This paper presents a simulator of a photovoltaic (PV) field where the current–voltage characteristic is obtained either with a fully analytical model or with a numerical model based on a growing neural gas (GNG) network. The power stage is obtained with a dc–dc buck converter driven by the current– voltage–irradiance–temperature relation of the PV array. The improvements introduced here, with respect to previous works, are the following: 1) the mathematical model is given as a continuous surface in the irradiance domain; 2) a relation between temperature and irradiance is obtained by least square regression method; 3) the thermal constant of the PV field is introduced; and 4) an experimental prototype of higher rating has been devised and constructed. For both approaches, a more performing control technique of the converter has been used. Finally, a PV simulator prototype is experimentally tested. Some criteria for a suitable choice between the proposed approaches and the benefits obtainable by the use of the GNG are put into evidence. (literal)
Prodotto di
Autore CNR
Insieme di parole chiave

Incoming links:


Prodotto
Autore CNR di
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
Insieme di parole chiave di
data.CNR.it