Zobrazeno 1 - 10
of 13
pro vyhledávání: '"J. C. M. Vieira"'
Publikováno v:
Journal of Control, Automation and Electrical Systems. 32:175-185
This paper proposed a novel method for allocating power quality meters with the main objective of ensuring a completely observable power distribution system. The method was designed to establish the quantity, location and type of measurement to be pe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::683e4a94d7923a8edb5106500a78b7ca
https://doi.org/10.1007/s40313-020-00653-1
https://doi.org/10.1007/s40313-020-00653-1
Autor:
Robson A. Oliveira, J. C. M. Vieira
Publikováno v:
2020 IEEE PES Transmission & Distribution Conference and Exhibition - Latin America (T&D LA).
This paper investigates the problem of the insensitivity of synchronous generators out of step protection when they are operating close to a High-Voltage Direct Current (HVDC) transmission system. Commercial out of step protection devices are based o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6b5a91ae808d63f9d8ad958c4e332da
https://doi.org/10.1109/tdla47668.2020.9326228
https://doi.org/10.1109/tdla47668.2020.9326228
Autor:
J. C. M. Vieira, Dabit G. Sonoda
Publikováno v:
2020 IEEE PES Transmission & Distribution Conference and Exhibition - Latin America (T&D LA).
The islanded operating capacity is one of the most important features of a microgrid as it allows for continuous supply even when there are interruptions in the main grid. However, the transition from connected mode to islanded mode is not trivial, e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b48db2707546749c7adfd822858a357b
https://doi.org/10.1109/tdla47668.2020.9337558
https://doi.org/10.1109/tdla47668.2020.9337558
Autor:
João Vitor Gomes de Araújo, J. C. M. Vieira, Jáder Fernando Dias Breda, Júlia Oliveira Fernandes
Publikováno v:
2020 IEEE PES Transmission & Distribution Conference and Exhibition - Latin America (T&D LA).
Analyzing the current economic context, the installation of power quality meters in all bus of the power systems, in order to obtain complete observability, is financially unfeasible. However, it is possible to state that the allocation of meters in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05ecf97328ca7c0dd2a4f09b09d52881
https://doi.org/10.1109/tdla47668.2020.9326179
https://doi.org/10.1109/tdla47668.2020.9326179
Autor:
J. C. M. Vieira, Gustavo Gomes da Costa Santos, Gabriela Nunes Lopes, Thiago S. Menezes, Luiz Henrique Pessoa da Costa Trondoli
Publikováno v:
International Journal of Electrical Power & Energy Systems. 136:107681
Successfully detecting High Impedance Faults (HIFs) is a challenge for distribution systems’ protection specialists due to the random behavior and low magnitude of the fault current. To contribute to this problem’s solution, this paper proposes a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ecc4c91e7e6afe58493abed8d1ef2f9
https://doi.org/10.1016/j.ijepes.2021.107681
https://doi.org/10.1016/j.ijepes.2021.107681
Publikováno v:
Renewable Energy and Power Quality Journal. :145-150
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::308f2ac7a6d14a29f84b8928c5e6158c
https://doi.org/10.24084/repqj14.250
https://doi.org/10.24084/repqj14.250
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Multi-terminal HVDC is an important new technology for bulk power transfer from large sources of remote renewables to large load centers. Recently MTDC grids have become more technically feasible due to improvements in VSC based converters, which can
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e05e86e712cccdccdb12ce980cb1f89c
https://doi.org/10.1016/j.rser.2015.12.025
https://doi.org/10.1016/j.rser.2015.12.025
Publikováno v:
2016 17th International Conference on Harmonics and Quality of Power (ICHQP).
The growing interest in the electricity industry regarding power quality has generated a high demand of network data to define the network status and points out any unwanted changes in the voltage or current waveforms of electric systems. In this con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54739d82817aa269f645ff55b9070512
https://doi.org/10.1109/ichqp.2016.7783411
https://doi.org/10.1109/ichqp.2016.7783411
Autor:
Mário Oleskovicz, Denis Vinicius Coury, Victor Luiz Merlin, Ricardo Caneloi dos Santos, J. C. M. Vieira, Ahda P. Grilo
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
This paper presents an artificial neural network (ANN) based method for islanding detection of distributed synchronous generators. The proposed method takes advantage of ANN as pattern classifiers. It is capable of identifying the islanding condition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93e56520db81eef024c4339da8fc42de
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
This paper investigates the voltage sag caused by distributed generation anti-islanding protection. This is a new power-quality concern associated with distributed generation expansion. Anti-islanding protection aims to disconnect distributed generat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0073d0fd5db9f35d48955eb1352fbd5d
https://doi.org/10.1109/pesgm.2014.6939360
https://doi.org/10.1109/pesgm.2014.6939360