Héctor L. Nuñez Ramirez, Gloria G. Carvalho Kassar, Freddy C. Brito Maestre, Yaremi I. Gamboa Maldonado, Luis A. Santos Avendano, Carlelines Gavidia Toro
{"title":"Highly Accurate and Inexpensive Computational Tool for Improving Photovoltaic Arrays Performance and Efficiency Measures","authors":"Héctor L. Nuñez Ramirez, Gloria G. Carvalho Kassar, Freddy C. Brito Maestre, Yaremi I. Gamboa Maldonado, Luis A. Santos Avendano, Carlelines Gavidia Toro","doi":"10.1109/OI.2018.8535899","DOIUrl":null,"url":null,"abstract":"This work shows the results of a computational tool that allows to simulate the behavior of arrays of photovoltaic cells, under the physical model of two diodes. To reach this, the I-V curves by experimental way have been obtained, in order to know relevant parameters of the array: open-circuit voltage, short-circuit current, maximum voltage and current. These four parameters will be the input data in SCILAB, which solves the non-linear equations under the selected model, and from there, the coefficients of the equations that describes the behavior I-V of the photovoltaic array under test were obtained. A highly precise and inexpensive computational tool has been implemented to evaluate the efficiency of the array for any values of solar irradiance and temperature.","PeriodicalId":331140,"journal":{"name":"2018 Open Innovations Conference (OI)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 Open Innovations Conference (OI)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/OI.2018.8535899","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
This work shows the results of a computational tool that allows to simulate the behavior of arrays of photovoltaic cells, under the physical model of two diodes. To reach this, the I-V curves by experimental way have been obtained, in order to know relevant parameters of the array: open-circuit voltage, short-circuit current, maximum voltage and current. These four parameters will be the input data in SCILAB, which solves the non-linear equations under the selected model, and from there, the coefficients of the equations that describes the behavior I-V of the photovoltaic array under test were obtained. A highly precise and inexpensive computational tool has been implemented to evaluate the efficiency of the array for any values of solar irradiance and temperature.