@InProceedings{PaesBeloBernVile:2012:SiCaEl,
               author = "Paes, Tiago Franca and Beloto, Antonio Fernando and Berni, Luiz 
                         {\^A}ngelo and Vilela, Waldeir Amaral",
          affiliation = "{} and {Instituto Nacional de Pesquisas Espaciais (INPE)} and 
                         {Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)}",
                title = "Sistemas de caracteriza{\c{c}}{\~a}o el{\'e}trica e {\'o}tica 
                         de detectores fotovoltaicos para radi{\^o}metros / Optical and 
                         electrical characterization systems of photovoltaic detectors for 
                         radiometers",
            booktitle = "Anais...",
                 year = "2012",
         organization = "Congresso Brasileiro de Energia Solar, 4; Confer{\^e}ncia 
                         Latino-Americana da ISES, 5.",
                 note = "{Setores de Atividade: Pesquisa e desenvolvimento 
                         cient{\'{\i}}fico.}",
             keywords = "caracteriza{\c{c}}{\~a}o el{\'e}trica de c{\'e}lulas solares, 
                         c{\'e}lulas solares de sil{\'{\i}}cio, sensores, electrical and 
                         optical characterization systems, radiometers, sensors elements.",
             abstract = "O objetivo deste trabalho {\'e} de apresentar sistemas de 
                         caracteriza{\c{c}}{\~a}o el{\'e}trica e {\'o}tica para 
                         an{\'a}lise e estudos de elementos sensores dos radi{\^o}metros 
                         fotovoltaicos desenvolvidos no laborat{\'o}rio. Atualmente, o 
                         Laborat{\'o}rio de C{\'e}lulas Solares do LAS - INPE conta com 
                         tr{\^e}s sistemas de caracteriza{\c{c}}{\~a}o: sistema de 
                         medida de curva de corrente por tens{\~a}o (IxV), sistema de 
                         medida de resposta espectral e sistema de medida de resposta 
                         angular para avaliar a lei do cosseno. Todos os sistemas foram 
                         montados ou aprimorados e caracterizados de acordo com normas 
                         t{\'e}cnicas espec{\'{\i}}ficas. Para validar os sistemas de 
                         medidas do laborat{\'o}rio foram medidas diferentes amostras de 
                         elementos sensores voltados para os radi{\^o}metros tais como 
                         c{\'e}lulas solares espaciais e terrestres, nacionais e 
                         importadas, fotodiodos de sil{\'{\i}}cio, que respondem na faixa 
                         espectral do vis{\'{\i}}vel e do infravermelho pr{\'o}ximo, e 
                         fotodiodos de di{\'o}xido de tit{\^a}nio, que respondem somente 
                         {\`a} radia{\c{c}}{\~a}o ultravioleta. Os resultados medidos 
                         foram analisados e comparados com os dados informados pelos 
                         fabricantes dos dispositivos fotovoltaicos confirmando a 
                         capacidade dos sistemas de medidas para caracteriza{\c{c}}{\~a}o 
                         e calibra{\c{c}}{\~a}o de sensores fotovoltaicos. ABSTRACT: The 
                         study of solar radiation inside and outside the earth`s atmosphere 
                         is considered of fundamental importance to understand the climate 
                         change of the planet and the energy optimization of power 
                         generation systems. The Group of Solar Cells (CELSOL) at National 
                         Institute for Space Research (INPE) has been working on sensor 
                         elements characterization for use in satellite or radiometers. The 
                         objective of this study is to present the electrical and optical 
                         characterization systems for analysis and studies of the sensor 
                         elements from photovoltaic radiometers developed in the 
                         laboratory. Currently, CELSOL has three characterization systems: 
                         the current versus voltage (IxV) curve measurement system, the 
                         spectral response measurement system and the angle response 
                         measurement system. All systems were installed or improved and 
                         characterized according to specific technical standards. To 
                         validate the laboratory measurement systems were characterized 
                         different samples of sensor elements for radiometers such as space 
                         and terrestrial, national and imported solar cells, silicon 
                         photodiodes that responds in the visible and near infrared 
                         spectral range and titanium dioxide photodiodes that responds 
                         ultraviolet radiation only. The measured results were analyzed and 
                         compared with data reported by the manufacturers of photovoltaic 
                         devices, confirming the ability of the measurement systems for 
                         characterization and calibration of photovoltaic sensors.",
  conference-location = "S{\~a}o Paulo",
      conference-year = "18 a 21 de Setembro de 2012",
                label = "lattes: 3894119234731870 2 PaesBeloBernVile:2012:SiCaEl",
             language = "pt",
           targetfile = "T213.pdf",
        urlaccessdate = "30 abr. 2024"
}