| Texto completo | |
| Autor(es): |
Camilo, Jones C.
[1]
;
Guedes, Tatiana
[2]
;
Fernandes, Darlan A.
[2]
;
Melo, J. D.
[1]
;
Costa, F. F.
[3]
;
Sguarezi Filho, Alfeu J.
[1]
Número total de Autores: 6
|
| Afiliação do(s) autor(es): | [1] Univ Fed ABC UFABC, Santo Andre - Brazil
[2] Univ Fed Paraiba UFPB, Joao Pessoa, Paraiba - Brazil
[3] Univ Fed Bahia UFBA, Salvador, BA - Brazil
Número total de Afiliações: 3
|
| Tipo de documento: | Artigo Científico |
| Fonte: | RENEWABLE ENERGY; v. 130, p. 428-438, JAN 2019. |
| Citações Web of Science: | 4 |
| Resumo | |
This paper presents a maximum power point tracking (MPPT) algorithm based on the Monod equation for photovoltaic (PV) systems with DC regulation. This equation is applied to estimate the power output for each current output of PV generator. The proposed MPPT permits to quickly estimate the required duty-cycle by the step-up converter that is associated with the provided maximum power from the generator. The new MPPT algorithm has a lower implementation complexity and with a lower computational effort, which is important to implement using less expensive controllers and low cost processor. The proposed algorithm is tested in a PV system composed by solar module that emulates of PV generator and which the input voltage is regulated by a push-pull converter, supplying a DC load. The experimental results demonstrate that use of the Monad equation improves the dynamics of the PV system and find the maximum value of power for conditions of low irradiance unlike other methodologies. (C) 2018 Elsevier Ltd. All rights reserved. (AU) | |
| Processo FAPESP: | 17/22577-9 - Sistemas de informação geográfica como ferramenta de auxílio ao planejamento das redes de distribuição de energia elétrica |
| Beneficiário: | Joel David Melo Trujillo |
| Modalidade de apoio: | Auxílio à Pesquisa - Regular |
| Processo FAPESP: | 17/04623-3 - Controle preditivo aplicado ao conversor de entrada de um sistema fotovoltaico |
| Beneficiário: | Alfeu Joãozinho Sguarezi Filho |
| Modalidade de apoio: | Auxílio à Pesquisa - Regular |