Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Luís Fernando Alves Pereira"'
Autor:
Luís Fernando Alves Pereira, Gustavo R. Gonçalves da Silva, Alexandre Sanfelice Bazanella, Charles Lorenzini
Publikováno v:
IEEE Transactions on Industrial Electronics, 69(3):9390369, 2967-2975. Institute of Electrical and Electronics Engineers
Uninterruptible power supply (UPS) is an electronic power device that delivers voltage to critical loads and whose application must satisfy standardized performance requirements. Usual control techniques demand the UPS model. In this article, we prop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3daf0f37fd4ead227eae1f56864d3db
https://research.tue.nl/en/publications/65e20111-6049-43e2-ad32-76afca73eda3
https://research.tue.nl/en/publications/65e20111-6049-43e2-ad32-76afca73eda3
Publikováno v:
Journal of Control, Automation and Electrical Systems. 33:1364-1374
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df85331054663581223ce18b6c2e454d
https://doi.org/10.1007/s40313-021-00873-z
https://doi.org/10.1007/s40313-021-00873-z
Publikováno v:
IEEE Transactions on Energy Conversion. 36:3491-3501
This paper proposes a new method to estimate the electrical parameters of five-phase induction motors based on the response to a step voltage applied to the stator with the rotor at standstill. The first part of the method consists of the identificat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85e10270fedad79d5d9e4b2d13736b69
https://doi.org/10.1109/tec.2021.3085221
https://doi.org/10.1109/tec.2021.3085221
Publikováno v:
Journal of Control, Automation and Electrical Systems. 32:910-926
In this research article, the proportional-resonant controllers (PR) are introduced to fulfil the increased demand for controllers aiming at the tracking and/or rejection of periodic signals with superior performance than conventional PID ones. The m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b167a02cb6f11958421721f48c2fda33
https://doi.org/10.1007/s40313-021-00728-7
https://doi.org/10.1007/s40313-021-00728-7
Publikováno v:
Journal of Control, Automation and Electrical Systems. 31:1298-1308
This paper addresses the relation between some constructive parameters of five-phase induction machines and the airgap induction distribution under operation with one phase opened; we focus on the impact of design parameters on the airgap induction a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bba912757684724632770796eeae487
https://doi.org/10.1007/s40313-020-00608-6
https://doi.org/10.1007/s40313-020-00608-6
Publikováno v:
IEEE Transactions on Control Systems Technology. 28:1108-1115
This brief proposes a tuning methodology for proportional-resonant (PR) controllers by using the design philosophy of the Ziegler–Nichols forced oscillation method. Unlike such related methods that are usual for proportional–integral–differenti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dfc5f3dc732cef50dd9b909c20d24e6e
https://doi.org/10.1109/tcst.2019.2898836
https://doi.org/10.1109/tcst.2019.2898836
Publikováno v:
ISA Transactions. 96:468-478
The main objective of the paper is to determine the induction distribution of five-phase induction machines operating under unbalanced steady state, focusing on the operation with two opened stator phases. Firstly, we present an analytical model base
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29425feae03385adb82da1b0b3a0e5db
https://doi.org/10.1016/j.isatra.2019.06.001
https://doi.org/10.1016/j.isatra.2019.06.001
Autor:
Luís Fernando Alves Pereira, Guilherme Keiel, Aurelio T. Salton, Charles Lorenzini, Jeferson Vieira Flores
Publikováno v:
Journal of the Franklin Institute. 356:8646-8664
This paper addresses the discrete-time design and performance evaluation of finite-gain multiple resonant controllers for uninterruptible power supplies – UPS. Two discretization methods that preserve the affinity with respect to time-varying param
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b31fd6695b7869f1ba3ef240c9beaca9
https://doi.org/10.1016/j.jfranklin.2019.08.037
https://doi.org/10.1016/j.jfranklin.2019.08.037
Autor:
Gustavo R. Gonçalves da Silva, Charles Lorenzini, Alexandre Sanfelice Bazanella, Luís Fernando Alves Pereira
Publikováno v:
ISA Transactions. 87:68-87
In this paper a generalized tuning methodology for proportional-integral-derivative (PID) controllers is proposed. The methodology is akin to the Ziegler-Nichols forced oscillation method, inheriting fully its practical appeal, but can be applied to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7bba7f4cec30abbc2cebb7d50bee888
https://doi.org/10.1016/j.isatra.2018.11.014
https://doi.org/10.1016/j.isatra.2018.11.014
Publikováno v:
Anais do Congresso Brasileiro de Automática 2020.
Este artigo apresenta uma metodologia de sintonia de controladores repetitivos baseada na resposta em frequência, utilizando margens de estabilidade como objetivo de projeto. É proposta a sintonia de dois parâmetros, a frequência de corte de um f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f17281413efa9f3bc0abaac7d43a77d
https://doi.org/10.48011/asba.v2i1.1475
https://doi.org/10.48011/asba.v2i1.1475