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Master's Dissertation
DOI
https://doi.org/10.11606/D.3.2016.tde-22072016-081225
Document
Author
Full name
Moreno Addad Hassem
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 2015
Supervisor
Committee
Onmori, Roberto Koji (President)
Stolfi, Guido
Veissid, Nelson
Title in Portuguese
Projeto de carga eletrônica para caracterização de painéis fotovoltaicos.
Keywords in Portuguese
Caracterização
Energia solar
Instrumentação elétrica
Instrumentos de medição
Módulos fotovoltaicos
Paineis solares
Sistemas embarcados
Sistemas embutidos
Abstract in Portuguese
A geração solar fotovoltaica em painéis de silício tem se destacado como uma maneira limpa e renovável de atender à demanda por energia elétrica. Este trabalho apresenta o projeto, construção e testes de um sistema autônomo para obtenção da curva IV e caracterização de painéis fotovoltaicos comerciais instalados em campo. Após um estudo do problema de medição de painéis solares, uma especificação da Solução foi concebida. Com base na especificação, foram realizados o projeto elétrico, a construção de protótipos, a escrita do software de medição e os testes de validação em laboratório. Para validação definitiva do hardware desenvolvido, foram realizados testes em campo utilizando um painel solar comercial. Após a tomada de dados e análise dos resultados, conclui-se que o dispositivo concebido atende aos requisitos especificados e cumpre sua proposta inicial. A metodologia empregada neste trabalho pode ser utilizada para geração de outros instrumentos com finalidade similar ou idêntica.
Title in English
Design of an electronic load for photovoltaic module characterization.
Keywords in English
Characterization
Embedded systems
Measuring instrument
Photovoltaic modules
Solar energy
Solar panels
Abstract in English
Photovoltaic solar generators, using silicon panels, have grown popular as a clean and renewable way to supply electrical energy. This work presents the project, construction and testing of an autonomous system for IV curve tracing and characterization of commercial photovoltaic panels deployed in the field. After a study how to properly measure solar panels, a Solution was put in a form of a specification. From specifications, the following phases took place: electrical project, prototype construction, software development and lab testing. To perform final validation of the developed hardware, a field test with a commercial solar panel was performed. After collecting and analyzing data from, it was concluded that the design fulfills the required specifications and intended goals. The methodology employed in this work and be utilized to generate other measuring instruments with similar or identical function.
 
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Publishing Date
2016-07-22
 
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