Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Elmer Rolando Llanos Villarreal"'
Autor:
Valbério Gonzaga de Araújo, Aziz Oloroun-Shola Bissiriou, Juan Moises Mauricio Villanueva, Elmer Rolando Llanos Villarreal, Andrés Ortiz Salazar, Rodrigo de Andrade Teixeira, Diego Antonio de Moura Fonsêca
Publikováno v:
Energies, Vol 17, Iss 18, p 4609 (2024)
Three-phase induction motors play a key role in industrial operations. However, their failure can result in serious operational problems. This study focuses on the early identification of faults through the accurate diagnosis and classification of fa
Externí odkaz:
https://doaj.org/article/5380ba7614624ece8e406e85f239e80b
Autor:
José Raimundo Dantas Neto, José Soares Batista Lopes, Diego Antonio De Moura Fonsêca, Antonio Ronaldo Gomes Garcia, Jossana Maria de Souza Ferreira, Elmer Rolando Llanos Villarreal, Andrés Ortiz Salazar
Publikováno v:
Energies, Vol 17, Iss 5, p 1029 (2024)
This article describes the study and digital implementation of a system onboard a TMS 3208F28335 ® DSP for vector control of the bearing motor speed with four poles split winding with 250 W of power. Smart techniques: ANFIS and Neural Networks were
Externí odkaz:
https://doaj.org/article/120ec2bed36945c2ad51750ba9a38529
Autor:
German Alberto Echaiz Espinoza, Gabriel Pereira de Oliveira, Verivan Santos Lima, Diego Antonio de Moura Fonseca, Werbet Luiz Almeida da Silva, Carla Wilza Souza de Paula Maitelli, Elmer Rolando Llanos Villarreal, Andrés Ortiz Salazar
Publikováno v:
Sensors, Vol 23, Iss 23, p 9465 (2023)
This article presents an analytical solution for calculating the flow rate in water injection wells based on the established thermal profile along the tubing. The intent is to minimize the intrinsic systematic error of classic quasi-static methodolog
Externí odkaz:
https://doaj.org/article/b50a7851fa1147828257e00a48ebb560
Autor:
Diego Antonio De Moura Fonseca, Andres Ortiz Salazar, Elmer Rolando Llanos Villarreal, German Alberto Echaiz Espinoza, Alan Cassio Queiroz Bezerra Leite
Publikováno v:
IEEE Access, Vol 9, Pp 12824-12839 (2021)
The electrical submersible pump (ESP) is widely used in the oil industry as an artificial lift method in deep wells, and its primary application of ESP is to increase the oil flow rate. Information such as the pump intake and discharge pressure, the
Externí odkaz:
https://doaj.org/article/f448b2975e0a45b5b38be1b0bf2bcabc
Autor:
Rodrigo de Andrade Teixeira, Werbet Luiz Almeida da Silva, Adson Emanuel Santos Amaral, Walter Martins Rodrigues, Andrés Ortiz Salazar, Elmer Rolando Llanos Villarreal
Publikováno v:
Energies, Vol 16, Iss 7, p 3100 (2023)
In this paper it is proposed the displacement control of a bearingless induction machine (BIM) with split winding and optimized drive structure using Active Disturbance Rejection Control (ADRC). Considering that the BIM is a multivariable, nonlinear,
Externí odkaz:
https://doaj.org/article/d26afb595cc64cfbb60cfd2882d67b93
Autor:
Evandro Ailson De Freitas Nunes, Andres Ortiz Salazar, Elmer Rolando Llanos Villarreal, Francisco Elvis Carvalho Souza, Luciano Pereira Dos Santos, Jose Soares Batista Lopes, Juan Carlos Cutipa Luque
Publikováno v:
IEEE Access, Vol 7, Pp 114808-114816 (2019)
In this paper, a radial position control approach of a bearingless induction motor is proposed. The rotor is supported by magnetic forces, which is complex to model. Generally, simplifications are adopted to determine a linearized model that hinders
Externí odkaz:
https://doaj.org/article/10197d1edce044b89c877e9145ad2f8d
Autor:
Francisco Elvis Carvalho Souza, Werbet Silva, Andrés Ortiz Salazar, José Paiva, Diego Moura, Elmer Rolando Llanos Villarreal
Publikováno v:
Energies, Vol 14, Iss 16, p 4930 (2021)
In order to reduce the costs of implementing the radial position control system of a three-phase bearingless machine with split winding, this article proposes a driving method that uses only two phases of the system instead of the three-phase traditi
Externí odkaz:
https://doaj.org/article/d56a02c0cd7c42828a9de5cfd59523b8
Autor:
Fabricio Roosevelt Melo da Silva, Diego Antonio de Moura Fonsêca, Werbet Luiz Almeida da Silva, Elmer Rolando Llanos Villarreal, German Alberto Echaiz Espinoza, Andrés Ortiz Salazar
Publikováno v:
Sensors, Vol 19, Iss 20, p 4488 (2019)
This paper presents the development and implementation of a centralized industrial network for an automatic purified water production system used in the pharmaceutical industry. This implementation is part of a project to adapt an industrial plant to
Externí odkaz:
https://doaj.org/article/d28fcd7699ea457ab280573859455e08
Autor:
German Alberto Echaiz Espinoza, Gabriel Pereira de Oliveira, Verivan Santos Lima, Diego Antonio de Moura Fonseca, Carla Wilza Souza de Paula Maitelli, Elmer Rolando Llanos Villarreal, Andrés Ortiz Salazar
This article provides insight into flow measurement techniques in water injection wells in oil production fields, with a particular focus on the initial phases of operation. Consequently, the method created by Ramey in 1962, originally intended for e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f56beb806de70939ec49ad87009585c
https://doi.org/10.20944/preprints202303.0511.v1
https://doi.org/10.20944/preprints202303.0511.v1
