Zobrazeno 1 - 10
of 84
pro vyhledávání: '"E. Campero-Littlewood"'
Publikováno v:
2022 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1234bfda3d94351e993799312c8e755
https://doi.org/10.1109/ropec55836.2022.10018696
https://doi.org/10.1109/ropec55836.2022.10018696
Publikováno v:
International Journal of Circuits, Systems and Signal Processing. 15:1464-1474
This work presents the process of obtaining the simplified model of a switched reluctance motor (SRM) 8/6. Subsequently, the structure of the single-phase model is analyzed, obtaining an exact linearization and zero dynamics of the system. Finally, t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f30c530ff09209b8428e0dcb5baadce
https://doi.org/10.46300/9106.2021.15.159
https://doi.org/10.46300/9106.2021.15.159
Publikováno v:
WSEAS TRANSACTIONS ON SYSTEMS AND CONTROL. 16:508-518
This article presents the performance tests, by simulation, of a classic PI speed controller applied to a switched reluctance motor (SRM) 8/6. The motor is represented by a linearization of the simplified non-linear model at an operating point set at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d848f3200f7eac335f1a54a5a779a26
https://doi.org/10.37394/23203.2021.16.47
https://doi.org/10.37394/23203.2021.16.47
Publikováno v:
IET Generation, Transmission & Distribution. 12:3152-3157
When a wind energy conversion system (WECS) based on a doubly fed induction generator is operating in a different mode than maximum power tracking, there exist two different modes of operation. Here, it is shown that such modes satisfy the torque bal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40f47a978b20de222ad5d200f30b948d
https://doi.org/10.1049/iet-gtd.2017.1212
https://doi.org/10.1049/iet-gtd.2017.1212
Autor:
J. Jimenez-Gonzalez, I. Lopez-Garcia, C. A. Perez-Gomez, J. M. Delgado-Quintero, V. M. Jimenez-Mondragon, E. Campero-Littlewood
Publikováno v:
2019 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC).
The squirrel cage induction motor is one of the most used electrical machines in industry. It is important to have capable and efficient control strategies to operate this machine at the required velocities for the different applications where it is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ccdc77efd409a12c702f0a6701e3b7b
https://doi.org/10.1109/ropec48299.2019.9057129
https://doi.org/10.1109/ropec48299.2019.9057129
Behavior of magnetic properties of power transformers structural steel A36 at different temperatures
Autor:
D. A. Aragon-Verduzco, E. Campero-Littlewood, R. Ocon-Valdez, L. Teuffer-Zuniga, Salvador Magdaleno-Adame, Juan C. Olivares-Galvan
Publikováno v:
2019 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC).
A36 structural steel is used in shipbuilding industry, pipes that transport gas and oil, offshore structures, other type of structures, as well as in electric equipment especially in the structural parts of power transformers such as tank walls, flit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5fd06441632263b3284d5baaa552c347
https://doi.org/10.1109/ropec48299.2019.9057043
https://doi.org/10.1109/ropec48299.2019.9057043
Autor:
Rafael Escarela-Perez, Juan Guzmán, Juan C. Olivares-Galvan, Serguei Maximov, E. Campero-Littlewood
Publikováno v:
IEEE Transactions on Power Delivery. 31:1122-1131
A rigorous analytical development is presented to find a formula that provides the temperature distribution in the tank zones close to bushings of distribution transformers. The new formula can be fed with a loss distribution obtained either analytic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::702df0c37de3e7091f96b172876aaf7d
https://doi.org/10.1109/tpwrd.2015.2480246
https://doi.org/10.1109/tpwrd.2015.2480246
Autor:
Serguei Maximov, J. Jimenez-Gonzalez, I. Lopez-Garcia, Francisco Beltran-Carbajal, E. Campero-Littlewood
Publikováno v:
2018 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC).
A Newton-Raphson based algorithm is proposed for the solution of the transcendental equation that describes the torque balance between a Wind Energy Conversion System (WECS) and an Electrical grid. The WECS is considered operating in a different cond
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93739d0d575145d7ce492602710c0f90
https://doi.org/10.1109/ropec.2018.8661415
https://doi.org/10.1109/ropec.2018.8661415
Autor:
E. Campero-Littlewood, Rafael Escarela-Perez, Salvador Magdaleno-Adame, Juan C. Olivares-Galvan, Serguei Maximov
Publikováno v:
IEEE Transactions on Magnetics. 51:1-11
Successful analytical formulas have been previously proposed to calculate the losses in tank regions of transformers assuming linear permeabilities in the analyzed boundary-valued problem. This has resulted in easy-to-implement and low-cost computati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4656643aafd99cc96b25653ab3599bde
https://doi.org/10.1109/tmag.2014.2379217
https://doi.org/10.1109/tmag.2014.2379217
Autor:
E. Campero-Littlewood, Juan C. Olivares-Galvan, Salvador Magdaleno-Adame, Serguei Maximov, Rafael Escarela-Perez
Publikováno v:
IEEE Transactions on Magnetics. 51:1-10
This paper presents a new and rigorous analytical calculation of electromagnetic field and eddy current losses in the zones of transformer tanks where bushings are mounted. This is done by solving Maxwell’s equations in the regions surrounding bush
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6860e4c7de26d872af5017ee8a4bca33
https://doi.org/10.1109/tmag.2014.2360364
https://doi.org/10.1109/tmag.2014.2360364