Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Abdelrahman Elwakeel"'
Autor:
Yuchuan Liao, Abdelrahman Elwakeel, Yudi Xiao, Rafael Peña Alzola, Min Zhang, Weijia Yuan, Alfonso J. Cruz Feliciano, Lukas Graber
Publikováno v:
iEnergy, Vol 3, Iss 2, Pp 102-114 (2024)
With the increasing demand for high power density, and to meet extreme working conditions, research has been focused on investigating the performance of power electronics devices at cryogenic temperatures. The aim of this paper is to review the perfo
Externí odkaz:
https://doaj.org/article/2f9fb60e4d0f45648739150d28024ea5
Autor:
Abdelrahman Elwakeel, Neville Mcneill, Rafael Pena Alzola, Ravi Kiran Surapaneni, Gowtham Galla, Ludovic Ybanez, Min Zhang, Weijia Yuan
Publikováno v:
IEEE Access, Vol 11, Pp 73490-73504 (2023)
Cryogenic propulsion with hydrogen fuel cells replacing fossil fuels is a promising solution to cut carbon emissions in the aviation sector. Hydrogen will also be used for cooling the superconducting machines and power converter circuits. This articl
Externí odkaz:
https://doaj.org/article/85ea2f7db0fd48c99e5d9a0731f1ebd7
Publikováno v:
IEEE Access, Vol 9, Pp 59628-59636 (2021)
This paper reports a pioneering demonstration platform of a cryogenic propulsion unit at liquid nitrogen temperature. A high temperature superconducting (HTS) machine is connected with a cryogenic power rectifier in a generator mode to prove the feas
Externí odkaz:
https://doaj.org/article/f0ca3b2c7d3242a6934c506fbb2ba6d0
Autor:
Eleni Tsotsopoulou, Adam Dyśko, Qiteng Hong, Abdelrahman Elwakeel, Mariam Elshiekh, Weijia Yuan, Campbell Booth, Dimitrios Tzelepis
Publikováno v:
Energies, Vol 13, Iss 24, p 6646 (2020)
With the high penetration of Renewable Energy Sources (RES) in power systems, the short-circuit levels have changed, creating the requirement for altering or upgrading the existing switchgear and protection schemes. In addition, the continuous increa
Externí odkaz:
https://doaj.org/article/ca952ce58c5d4e898875f2b6b5e4283e
Autor:
Abdelrahman Elwakeel, Ercan Ertekin, Mariam Elshiekh, Muhammad Iftikhar, Weijia Yuan, Min Zhang
Publikováno v:
IEEE Transactions on Applied Superconductivity. :1-7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ad6ad77da451dac3c0ceadcc994580e
https://doi.org/10.1109/tasc.2023.3248529
https://doi.org/10.1109/tasc.2023.3248529
Autor:
Zhengyang Feng, Abdelrahman Elwakeel, Barry W. Williams, Min Zhang, Weijia Yuan, Neville McNeill
Publikováno v:
IEEE Transactions on Applied Superconductivity. 31:1-5
As air traffic has been increasing in recent years, the environmental impact of aviation is more obvious, forcing governments to impose stringent regulations on emissions. In order to meet these regulations, and reduce the carbon footprint, research
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7bdb20819bdab4c3450a1a086f0041aa
https://doi.org/10.1109/tasc.2021.3064544
https://doi.org/10.1109/tasc.2021.3064544
Publikováno v:
IEEE Access, Vol 9, Pp 59628-59636 (2021)
This paper reports a pioneering demonstration platform of a cryogenic propulsion unit at liquid nitrogen temperature. A high temperature superconducting (HTS) machine is connected with a cryogenic power rectifier in a generator mode to prove the feas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5292ed41e3b8798eeee133a8caf0bde
https://doi.org/10.1109/access.2021.3073071
https://doi.org/10.1109/access.2021.3073071
Autor:
Abdelrahman Elwakeel, Weijia Yuan, Mariam Elshiekh, Hamoud Alafnan, Sriharsha Venuturumilli, Xiaoze Pei, Min Zhang
Publikováno v:
Elshiekh, M, Elwakeel, A, Venuturumilli, S, Alafnan, H, Pei, X, Zhang, M & Yuan, W 2021, ' Utilising SMES-FCL to improve the transient behaviour of a doubly fed induction generator DC wind system ', International Journal of Electrical Power & Energy Systems, vol. 131, 107099 . https://doi.org/10.1016/j.ijepes.2021.107099
Wind energy is seen as one of the main pillars of renewable energy. However, the intermittent nature of these sources still poses as a major challenge. Moreover, sensitivity to grid faults and response to load changes are also main concerns.Supercond
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc3a5c247cefde7b5036f9163fdc8c78
https://purehost.bath.ac.uk/ws/files/219930392/Utilising_SMES_FCL_to_improve_the_transient_behaviour_of_a_doubly_fed_induction_generator_DC_wind_system.pdf
https://purehost.bath.ac.uk/ws/files/219930392/Utilising_SMES_FCL_to_improve_the_transient_behaviour_of_a_doubly_fed_induction_generator_DC_wind_system.pdf
Autor:
Qiteng Hong, Dimitrios Tzelepis, Mariam Elshiekh, Adam Dysko, Eleni Tsotsopoulou, Abdelrahman Elwakeel, Campbell Booth, Weijia Yuan
Publikováno v:
Energies; Volume 13; Issue 24; Pages: 6646
Energies, Vol 13, Iss 6646, p 6646 (2020)
Energies, Vol 13, Iss 6646, p 6646 (2020)
With the high penetration of Renewable Energy Sources (RES) in power systems, the short-circuit levels have changed, creating the requirement for altering or upgrading the existing switchgear and protection schemes. In addition, the continuous increa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50f3230487c721f28877496effea0efb