Zobrazeno 1 - 10
of 1 759
pro vyhledávání: '"Vieira, F"'
Publikováno v:
Advances in Electrical and Computer Engineering, Vol 20, Iss 4, Pp 45-52 (2020)
The computation of neutral voltages in power systems via load flow algorithms and Monte Carlo simulation is a topic that is receiving increased attention in recent works due to growth in installed distributed generation. In this paper, a novel meth
Externí odkaz:
https://doaj.org/article/937017858f264e20939f1f6f0c92d4c2
Publikováno v:
Advances in Electrical and Computer Engineering, Vol 20, Iss 2, Pp 55-64 (2020)
The growth in data traffic is raising serious challenges for OTN in terms of improving their capacity efficiency in order to meet the new traffic requirements. Under these circumstances, the task of efficiently utilizing available resources opens o
Externí odkaz:
https://doaj.org/article/8ca45bed0c064bf2b8f3a6291582bde1
Publikováno v:
Advances in Electrical and Computer Engineering, Vol 19, Iss 2, Pp 91-96 (2019)
This work presents a methodology for the deployment of Self-Healing systems in distribution grids in order to decrease continuity indexes such as the Equivalent Duration of Interruption per Consumer Unit. The proposed methodology consists in choosi
Externí odkaz:
https://doaj.org/article/1197adc0adfe46a6bc5e6b375b207284
Autor:
VIEIRA, F. H. T., CORREA, H. P.
Publikováno v:
Advances in Electrical and Computer Engineering, Vol 19, Iss 1, Pp 27-34 (2019)
In this work, we propose a novel method for estimating the one-diode equivalent circuit parameters for photovoltaic (PV) panels in order to obtain accurate current-voltage (I-V) characteristic curves. The performance of the proposed method is compa
Externí odkaz:
https://doaj.org/article/ddc492fb24de4dc0b8215bbfc27cc055
Publikováno v:
Sistemas de Informação, Vol 1, Iss 21, Pp 51-58 (2018)
The photovoltaic energy is an interesting option for clean energy generation in the entire world, since it has a high potential for electricity generation worldwide. The equipment responsible for transforming the solar rays into electrical energy is
Externí odkaz:
https://doaj.org/article/a4882f645a3d4622af4b1985b0678a28
Publikováno v:
Sistemas de Informação, Vol 1, Iss 21, Pp 20-34 (2018)
In this article, it is proposed the use of a multiobjective genetic algorithm NSGA-II (Nondominated Sorting Genetic Algorithm) for dimensioning the mesh optical network that connects the reclosers of a smart grid which has the self-healing capacity.
Externí odkaz:
https://doaj.org/article/e62e06dd69a34395b690a958a35b3fb3
Autor:
FERREIRA, M. V. G., VIEIRA, F. H. T.
Publikováno v:
Sistemas de Informação, Vol 1, Iss 21, Pp 2-10 (2018)
In this paper, we propose a wireless networks resource allocation scheme whose goal is to maximize the total data rate using the Evolutionary Programming (EP) heuristic. The resource allocation algorithm performance is verified and compared to others
Externí odkaz:
https://doaj.org/article/8ec26d2952584e78a578cecc7f1b4ab4
Autor:
Vieira, F. C. S., Quadros, K.E.
Publikováno v:
Check List, Vol 6, Iss 4, Pp 488-490 (2010)
Myrtaceae have pantropical distribution, with about 3,500 to 5,800 species in the world, and about 1,000in Brazil. In Santa Catarina state, 23 species of Myrceugenia and 37 species of Myrcia, included Gomidesia in this genus,are known. Collection tri
Externí odkaz:
https://doaj.org/article/1e17394005b24e1981c374eef96a478f
We consider the Jacobi operator, defined on a closed oriented hypersurfaces immersed in the Euclidean space with the same volume of the unit sphere. We show a local generalization for the classical result of the Willmore functional for the Euclidean
Externí odkaz:
http://arxiv.org/abs/2001.03137
Autor:
VIEIRA, F. V.
Publikováno v:
Repositório Institucional da UFESUniversidade Federal do Espírito SantoUFES.
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A plataforma continental
A plataforma continental
Externí odkaz:
http://repositorio.ufes.br/handle/10/9120