Procedure for the quantification of the degradation index of Photovoltaic Generators

Journal La Multiapp

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Field Value
 
Title Procedure for the quantification of the degradation index of Photovoltaic Generators
 
Creator Roger, Proenza Y.
Emilio, Camejo C. José
Rubén, Ramos H.
 
Subject Photovoltaic Generator
Quantification of Operational Losses
Photovoltaic Systems
 
Description A procedure is presented for the quantification of the degradation index of Photovoltaic Generators, based on the quantification of the operational losses inherent in the system, which allows maintaining the nominal operating conditions and by the warranty terms of the photovoltaic generator. A photovoltaic generator connected to the network with a nominal power of 7.5 kWp, installed in the Solar Energy Research Center of Santiago de Cuba, is used to evaluate and validate the procedure. The starting point is the mathematical model of the photovoltaic generator, then the operational losses of the photovoltaic generator are quantified and the mathematical model is adjusted to real conditions, through a polynomial adjustment.  The results obtained show that the photovoltaic generator presents deviations in terms of the nominal power generation, because the operational losses are 7% with respect to the values ​​given by the manufacturer.
 
Publisher Newinera Publisher
 
Date 2021-06-11
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Format application/pdf
 
Identifier http://www.newinera.com/index.php/JournalLaMultiapp/article/view/354
10.37899/journallamultiapp.v2i2.354
 
Source Journal La Multiapp; Vol. 2 No. 2 (2021): Journal La Multiapp; 47-53
2721-1290
2716-3865
 
Language eng
 
Relation http://www.newinera.com/index.php/JournalLaMultiapp/article/view/354/305
 
Rights Copyright (c) 2021 Journal La Multiapp
http://creativecommons.org/licenses/by-sa/4.0/
 

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