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Analysis of the Operation of Photovoltaic Systems Installed at Federal University of Technology - Paraná in Curitiba BABT
Urbanetz Junior,Jair; Tonin,Fabianna Stumpf; Mariano,Juliana D’Angela; Tiepolo,Gerson Máximo.
ABSTRACT The Federal University of Technology - Paraná (UTFPR), Campus Curitiba, has a Grid-Connected Photovoltaic System (GCPVS) of 2.1 kWp in the Green Office (GO), which has been in operation since December 2011, and until September 2017 generated little more than 13.64 MWh and a GCPVS of 10.2 kWp, in operation since February 2016. The photovoltaic panel of the 2.1 kWp system was set up following the inclination of the roof of the building, which does not give its maximum performance. On the other hand, the panel of the 10.2 kWp system in Neoville was installed in optimum conditions, that is, oriented to the north and with slope equal to the latitude of Curitiba and, up tol September 2017 generated more than 20.65 MWh. This paper presents the monitoring...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Solar energy; Distribuited generation; Grid-connected photovoltaic system.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132018000200237
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Development of a Standard of Solarimetric Stations SONDA BABT
Danderfer,Rafael de Freitas Gasparelo; Pinto,Camila Scotti; Cremasco,Nicole Polityto; Gruetzmacher,Sarah Beatriz; Leludak,Jorge Assade; Tiepolo,Gerson Máximo; Sodré,Caio Jorge Martins; Bronhara,Renan de Oliveira.
Abstract With the increasing of energy demand in Brazil and the unprecedent popular support for the use of energy sources with low environmental impact, the market for photovoltaic energy has become progressively relevant. Thus, it is of strategic importance to gather information of the solar resources either for a particular location or a specific region. This paper presents all the steps taken in order to design a solarimetric station intended to be used as part of the National Institute for Space Research's(INPE)Environmental Database System (SONDA)network, from the specification of the devices and sensors that will take part in it to the structural dimensioning necessary in order to accommodate them. This high-quality network mainly collects and stores...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Solar energy 1; Solarimetric station 2; Applied instrumentation 3.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132019000200214
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Photovoltaic Cell Temperature Estimation for a Grid-Connect Photovoltaic Systems in Curitiba BABT
Yang,Renata Lautert; Tiepolo,Gerson Máximo; Tonolo,Édwin Augusto; Urbanetz Junior,Jair; Souza,Muriele Bester de.
Abstract The photovoltaic solar energy has been growing in installed capacity worldwide year by year, and Brazil has also been investing in this renewable source of energy generation. The conversion of light into electrical energy occurs in the photovoltaic cells, which are sensitive to the increase of the temperature. A considerable amount of the energy incident on the module is transformed into heat, rising its temperature and decreasing its efficiency. This study aims to estimate the temperature in photovoltaic cells (Tc) for polycrystalline silicon modules from a grid-connected photovoltaic systems through several equations proposed over the last decades by researchers. This estimation will occur in the municipality of Curitiba, using data from INMET’s...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Photovoltaic solar energy; Grid-connected photovoltaic system; Estimation of the photovoltaic cell temperature.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132019000200215
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Determination of Diffused Irradiation from Horizontal Global Irradiation - Study for the City of Curitiba BABT
Souza,Muriele Bester de; Tonolo,Édwin Augusto; Yang,Renata Lautert; Tiepolo,Gerson Máximo; Urbanetz Junior,Jair.
Abstract Understanding the solar radiation values ​​in the surface is important for the development of solar energy projects, obtaining through radiometers installed in certain places or publications as in solar energy atlases. Typically, solar or weather stations do not have sensors to measure diffuse irradiation due to high investment and the need for constant maintenance. This paper presents methods for the determination of diffuse irradiation from surface measured data of global horizontal irradiation in the city of Curitiba, obtained through pyranometers installed at the Federal University of Technology – Paraná (UTFPR) headquarters and from Curitiba-A807 National Institute of Meteorology (INMET) station. Two models are presented for the estimation of...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Diffuse Irradiation; Estimate; Global irradiation; Solar energy.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132019000200213
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Determination of the Ideal Time for Cleaning of Photovoltaic Panels Aiming at Better Productivity - Case Study of the Implanted Grid-Connected Photovoltaic System at the Federal University of Technology of Paraná BABT
Gaio,João Nicolau; Campos,Kleverson Moisés Apolinário de; Tiepolo,Gerson Máximo.
ABSTRACT Considering the development of new technologies in the electricity generation sector, such as solar photovoltaic energy, some studies are made necessary to obtain the best performance of these systems. This generation model consists of modules, which are exposed to adverse climatic conditions, they receive direct influence of the dirt, according to the environment from which they were installed, which directly influences the performance of the system since, due to the disposal of waste on the module, a smaller portion of the solar radiation can reach the photovoltaic cell effectively. The objective of this work is to determine the ideal time for cleaning photovoltaic panels, aiming at high system productivity, having as object of study the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Photovoltaic Systems; Photovoltaic Solar Energy; Dirtiness; Performance Parameters.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132018000200207
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Projection of the Demand of Electricity in the State of Paraná for 2050 and Proposal of Complementarity of the Electrical Matrix through the Solar Photovoltaic Source BABT
Alves,Arileide Cristina; Yang,Renata Lautert; Tiepolo,Gerson Máximo.
ABSTRACT Energy is essential for human activities and, considering the prospect that the demand for energy increases, it is necessary to carry out studies of new technical solutions so as to make the use of the available sources feasible. Greater participation of renewable energy sources in the electricity matrix has been stimulated worldwide and a number of public policies have been adopted by different countries in order to seek greater energy security and sustainability. In this context, photovoltaic solar energy potentially plays an important role in the evolution of the participation of alternative sources in the world energy matrix, considering its abundance and wide availability in the terrestrial surface. This work proposes a methodology to model a...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Energy Consumption 2050; Complementarity; Energy Planning; Photovoltaic Solar Energy; Mesoregions of Paraná.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132018000200218
Registros recuperados: 6
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