Consiglio Nazionale delle Ricerche

Tipo di prodottoArticolo in rivista
TitoloAnalytical Versus Neural Real-Time Simulation of a Photovoltaic Generator Based on a DC–DC Converter
Anno di pubblicazione2010
Formato-
Autore/iM. C. Di Piazza, M. Pucci, A. Ragusa, G. Vitale
Affiliazioni autoriCNR -- National Research Council of Italy ISSIA section of Palermo
Autori CNR e affiliazioni
  • GIANPAOLO VITALE
  • MARIA CARMELA DI PIAZZA
  • MARCELLO PUCCI
  • ANTONELLA RAGUSA
Lingua/e-
AbstractThis 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.
Lingua abstract-
Altro abstract-
Lingua altro abstract-
Pagine da2501
Pagine a2510
Pagine totali-
RivistaIEEE transactions on industry applications
Attiva dal 1972
Editore: Institute of Electrical and Electronic Engineers] - [New York,
Paese di pubblicazione: Stati Uniti d'America
Lingua: inglese
ISSN: 0093-9994
Titolo chiave: IEEE transactions on industry applications
Titolo proprio: IEEE transactions on industry applications.
Titolo abbreviato: IEEE trans. ind. appl.
Titoli alternativi:
  • Transactions on industry applications
  • Industry applications
Numero volume della rivista6
Fascicolo della rivista-
DOI10.1109/TIA.2010.2072975
Verificato da referee-
Stato della pubblicazione-
Indicizzazione (in banche dati controllate)
  • ISI Web of Science (WOS) (Codice:000279630101176)
Parole chiaveDC–DC power conversion, modeling, neural network, photovoltaic (PV) power systems, pole
Link (URL, URI)-
Titolo parallelo-
Licenza-
Scadenza embargo-
Data di accettazione-
Note/Altre informazioni-
Strutture CNR
  • ISSIA — Istituto di studi sui sistemi intelligenti per l'automazione
Moduli/Attività/Sottoprogetti CNR
  • SP.P03.011.001 : Convertitori, attuatori e azionamenti elettrici
Progetti Europei-
Allegati
Analytical Versus Neural Real-Time Simulation of a Photovoltaic Generator Based on a DC-DC Converter (documento privato )
Tipo documento: application/pdf

Dati storici
I dati storici non sono modificabili, sono stati ereditati da altri sistemi (es. Gestione Istituti, PUMA, ...) e hanno solo valore storico.
Area disciplinareElectrical & Electronics Engineering
Area valutazione CIVRIngegneria civile ed Architettura
Rivista ISIIEEE TRANSACTIONS ON INDUSTRY APPLICATIONS [43345J0]