Zobrazeno 1 - 10
of 22
pro vyhledávání: '"José L. R. Pereira"'
Autor:
Igor D. Melo, José L. R. Pereira, Abilio Manuel Variz, Bráulio César de Oliveira, Paulo F. Ribeiro
Publikováno v:
Electric Power Systems Research. 170:303-316
This paper presents a novel static harmonic state estimation methodology for power distribution networks based on optimization models, assuming a limited number of synchronized phasor measurement units (PMUs) strategically allocated along the feeders
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31277c7c7b466c2a1354963f289ed107
https://doi.org/10.1016/j.epsr.2019.01.033
https://doi.org/10.1016/j.epsr.2019.01.033
Autor:
Vinicius M. R. Diogo, Igor D. Melo, José L. R. Pereira, Rafaela F. Pinho, Mariana O. Escarati
Publikováno v:
Anais do Simpósio Brasileiro de Sistemas Elétricos 2020.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3a0af1236586938b2b190025eeb7f34
https://doi.org/10.48011/sbse.v1i1.2381
https://doi.org/10.48011/sbse.v1i1.2381
Autor:
Bráulio César de Oliveira, Jeanderson S. Mingorança, Matheus P. Antunes, Eden Luiz Carvalho Junior, Abilio Manuel Variz, Matheus Alberto de Souza, José L. R. Pereira, Alexandre D. Favaro, Luis Fernando Do Nascimento Passos, Igor D. Melo
Publikováno v:
Anais do Simpósio Brasileiro de Sistemas Elétricos 2020.
Neste artigo, simulações digitais em tempo real usando RTDS (Real Time Digital Simulator) são conduzidas com o objetivo de avaliar o impacto de problemas de qualidade de energia na operação de um relé e suas zonas de proteção. Variações de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5cafbd20a34a5422fd41daa147f81d1e
https://doi.org/10.48011/sbse.v1i1.2230
https://doi.org/10.48011/sbse.v1i1.2230
Autor:
Matheus Alberto de Souza, Paulo A. Garcia, Guilherme de Oliveira Alves, José L. R. Pereira, Igor D. Melo, Bráulio César de Oliveira
Publikováno v:
Electric Power Systems Research. 160:327-336
This paper presents a novel approach for static state estimation in electrical distribution systems, in which the state variables to be estimated are branch currents in rectangular coordinates. Branch current and voltage phasors are measured from a r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6aea2ca453173af85fb630621e34dfec
https://doi.org/10.1016/j.epsr.2018.03.010
https://doi.org/10.1016/j.epsr.2018.03.010
Publikováno v:
Electric Power Systems Research. 147:133-144
This paper presents a novel approach for harmonic state estimation for unbalanced three-phase distribution systems using Phasor Measurement Units (PMUs), considering the presence of harmonic sources connected to the system. Harmonic branch currents i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5fae98074785e229d3059af83dc485c9
https://doi.org/10.1016/j.epsr.2017.02.027
https://doi.org/10.1016/j.epsr.2017.02.027
Autor:
José L. R. Pereira, Ângelo Rocha Oliveira, Abilio Manuel Variz, Pedro C. Loureiro, Leonardo W. de Oliveira
Publikováno v:
Journal of Control, Automation and Electrical Systems. 28:114-122
A method for tuning a static var compensator for voltage control and reduction of harmonic distortion in a microgrid is presented in this paper. Electrical power distribution systems face a new scenario with an increasing number of distributed genera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e06dd7b67d9781de8585cb8d6e22ac6c
https://doi.org/10.1007/s40313-016-0281-z
https://doi.org/10.1007/s40313-016-0281-z
Autor:
Igor D. Melo, Paulo A. Garcia, José L. R. Pereira, Matheus Alberto de Souza, Bráulio César de Oliveira, Guilherme de Oliveira Alves
Publikováno v:
Electric Power Systems Research. 182:106258
This paper presents a novel approach for detection and identification of energy theft in distribution systems considering advanced metering infrastructure. For the energy theft detection stage, a three phase state estimator based on phasor measuremen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c86f6e34003552065b093d47b4281a38
https://doi.org/10.1016/j.epsr.2020.106258
https://doi.org/10.1016/j.epsr.2020.106258
Publikováno v:
Electric Power Systems Research. 180:106128
This paper presents an optimization problem formulation for allocation and sizing of single tuned passive filters in power distribution systems with the objective of minimizing total harmonic distortion. Inequality constraints are considered to deter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2514a8ef0a402016f775e819a93b5d69
https://doi.org/10.1016/j.epsr.2019.106128
https://doi.org/10.1016/j.epsr.2019.106128
Autor:
Hector Arango, A C. C. F. Rosa, I. C. Oliveira, Benedito Donizeti Bonatto, José L. R. Pereira, Paulo F. Ribeiro
Publikováno v:
2018 Simposio Brasileiro de Sistemas Eletricos (SBSE).
The present work aims to analyze, using economic feasibility techniques such as NPV, IRR and payback, the investment in solar panels by universities, taking as an example, the panels installed on the campus of the Federal University of Itajuba. To pe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf8a50b1d1a997182b8eb367c1c7367e
https://doi.org/10.1109/sbse.2018.8395702
https://doi.org/10.1109/sbse.2018.8395702
Publikováno v:
Proceedings XXII Congresso Brasileiro de Automática.
Este artigo apresenta uma nova metodologia para a avaliacao das regioes de seguranca estatica de sistemas eletricos de potencia. O metodo proposto e baseado no calculo da maxima transferencia de potencia ativa entre regioes importadoras e exportadora
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8a958ed6ba4fd88d719b44d49c879b0
https://doi.org/10.20906/cps/cba2018-0679
https://doi.org/10.20906/cps/cba2018-0679