Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Okezie Okoye"'
Publikováno v:
Energies, Vol 13, Iss 16, p 4187 (2020)
The inherently different dynamics of a DC-DC converter while operating in both continuous conduction mode (CCM) and discontinuous conduction mode (DCM) necessitate an advanced controller to control the inductor current. A conventional PI controller c
Externí odkaz:
https://doaj.org/article/df854d8d496c48f7a57c348738b0b72b
Akademický článek
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Publikováno v:
Saudi Journal of Medical and Pharmaceutical Sciences. 6:622-626
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4eec80fe1402148d3d155ee99a5d9eb
https://doi.org/10.36348/sjmps.2020.v06i09.006
https://doi.org/10.36348/sjmps.2020.v06i09.006
Publikováno v:
IEEE Transactions on Vehicular Technology. 69:6119-6128
This paper presents an original equivalent battery model based on a distributed RC circuit. The model virtually includes an infinite number of time constants to reflect the battery behavior, especially during the dynamic stress test. The model has mu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::412bd38ffca078bb154be4d49f57f2f0
https://doi.org/10.1109/tvt.2020.2989715
https://doi.org/10.1109/tvt.2020.2989715
Publikováno v:
Electric Power Systems Research. 151:125-135
A maximum torque per ampere (MTPA) based speed control approach without explicit current regulation is laid out in this paper for permanent magnet synchronous machines (PMSMs). The presented control strategy is able to achieve speed tracking by consi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dfa671b4f6771917454e893f7075c970
https://doi.org/10.1016/j.epsr.2017.05.019
https://doi.org/10.1016/j.epsr.2017.05.019
Publikováno v:
IEEE Transactions on Power Electronics
IEEE Transactions on Power Electronics, Institute of Electrical and Electronics Engineers, 2019, 34 (4), pp.3563-3574. ⟨10.1109/TPEL.2018.2851923⟩
IEEE Transactions on Power Electronics, Institute of Electrical and Electronics Engineers, 2019, 34 (4), pp.3563-3574. ⟨10.1109/TPEL.2018.2851923⟩
International audience; In this paper, a simplified control scheme is introduced for permanent magnet synchronous motors (PMSMs). The control strategy consists of a direct voltage controller that capitalizes on the motor's model to achieve accurate s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e30719cfb05af3a33b4e47ced78000c
https://hal-normandie-univ.archives-ouvertes.fr/hal-02157746
https://hal-normandie-univ.archives-ouvertes.fr/hal-02157746
Publikováno v:
Journal of Control, Automation and Electrical Systems. 27:463-471
The synthesis, design and analysis of a three-phase phase-locked loop (PLL) algorithm under grid voltage uncertainties is presented. Unlike other techniques, the proposed strategy is simple but yet, robust against unbalanced and distorted voltage con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a4fc4a9d9515d5d1aec39d33879d7a2
https://doi.org/10.1007/s40313-016-0254-2
https://doi.org/10.1007/s40313-016-0254-2
Publikováno v:
AFRICON
The concept of a hardware-in-the-loop method of implementing open-loop control of a three phase modular multilevel converter (MMC) using a cyclone II FPGA (field-programmable gate array) device on an Altera DE2 board is presented. Control signals are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9a6435c4e0f91b4bcd1035c09afc464
https://doi.org/10.1109/afrcon.2017.8095677
https://doi.org/10.1109/afrcon.2017.8095677
Autor:
Hicham Chaoui, Okezie Okoye
Publikováno v:
ISIE
This work presents a robust method of implementing a Phase-Locked Loop (PLL). The stability of traditional PLLs currently in use is majorly dependent on the balanced conditions of the grid voltage, which is not always the case. The stability of the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2264fc52acacf4c03ec525f0c9005a8b
https://doi.org/10.1109/isie.2016.7744955
https://doi.org/10.1109/isie.2016.7744955
Autor:
Okezie Okoye, Hicham Chaoui
Publikováno v:
ISIE
A neural network controller is presented for the direct power control of a doubly fed induction generator (DFIG) in a wind turbine. Due to the variability of wind speed, aerodynamic control of the pitch angle of the turbine blades is necessary to cap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1581c36dd1ac49277e3a6b76492ee1b
https://doi.org/10.1109/isie.2016.7744951
https://doi.org/10.1109/isie.2016.7744951