Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Abdel‐Maksoud I. Taalab"'
Autor:
Nagy I. Elkalashy, Hazem K. Eldeeb, Tamer A. Kawady, Naser G. Tarhuni, Matti Lehtonen, Abdel‐Maksoud I. Taalab, Mahmoud A. Elsadd
Publikováno v:
IET Renewable Power Generation, Vol 15, Iss 1, Pp 43-57 (2021)
Abstract This study presents an earth fault distance determination algorithm for distribution networks using active travelling waves. Three triacs are used in parallel with a three‐phase breaker poles to overcome the mechanical inequality of the po
Externí odkaz:
https://doaj.org/article/0c3b34a8df884ba8bdf70eb1a0b56af2
Autor:
Mahmoud M. Elgamasy, Abdel-Maksoud I. Taalab, Tamer A. Kawady, Mohamed A. Izzularab, Nagy I. Elkalashy
Publikováno v:
Journal of Modern Power Systems and Clean Energy, Vol 8, Iss 5, Pp 991-1004 (2020)
In this paper, a fast fault detection scheme for voltage source converter based high-voltage direct current (VSC-HVDC) transmission systems is proposed. Based on Bergeron model equations, the remote terminal voltage of an adopted transmission system
Externí odkaz:
https://doaj.org/article/8a3c1ec950de43528f1f53ff9206a612
Publikováno v:
Yanbu Journal of Engineering and Science, Vol 17, Iss 1 (2019)
Power transformers may be subjected to switching surges or fault events that may be responsible for internal transformer resonance. This paper deals with two scenarios of cable-transformer resonance. The first resonance case is due to single-phase ea
Externí odkaz:
https://doaj.org/article/7161fcbe64e94d349e021ded9cebf636
Autor:
Ehab M. Esmail, Abdel-Maksoud I. Taalab, Tamer A. Kawady, Nagy I. Elkalashy, Mahmoud A. Elsadd
Publikováno v:
Electrical Engineering. 104:233-248
Successful fault management strategies are essential for implementing practical self-healing procedures in the automated distribution systems. Such tools effectively decrease repairing times by precise detecting and locating the deteriorated componen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6803b3cc5b1f75071d3107531230153
https://doi.org/10.1007/s00202-021-01216-6
https://doi.org/10.1007/s00202-021-01216-6
Publikováno v:
Electrical Engineering. 103:1849-1867
This paper proposes an adaptive optimum overcurrent protection for deregulated distribution networks containing parallel feeders. The proposed adaptive coordination eliminates the maloperation of conventional overcurrent protection under different fa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba541d3ddd8765b0d2aa3c1b39d72f46
https://doi.org/10.1007/s00202-020-01187-0
https://doi.org/10.1007/s00202-020-01187-0
Publikováno v:
International Journal of Energy and Environment. 14:47-51
This paper presents a modified overcurrent protection system to overcome the break points of a parallel distribution feeder protection. For realizing an appropriate protection setting, two concepts are introduced, and their performance is evaluated.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17beec5c116b11a191eb2ce2e446ef8a
https://doi.org/10.46300/91012.2020.14.8
https://doi.org/10.46300/91012.2020.14.8
Publikováno v:
ERJ. Engineering Research Journal. 43:261-271
In this paper, the resonance and ferroresonance phenomena are deeply investigated considering two different cable-transformer power systems. The internal transformer resonance overvoltage case is initiated due to a single-phase earth fault, while the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d487f9299eec3cca0580613f37a6a09f
https://doi.org/10.21608/erjm.2020.112769
https://doi.org/10.21608/erjm.2020.112769
Autor:
Mohammed Z. Elgeziry, Mahmoud A. Elsadd, Tamer A. Kawady, Nagy I. Elkalashy, Mohamed A. Izzularab, Abdel-Maksoud I. Taalab
Publikováno v:
2021 22nd International Middle East Power Systems Conference (MEPCON).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::967d6f48d08c583f1269223c41df2721
https://doi.org/10.1109/mepcon50283.2021.9686256
https://doi.org/10.1109/mepcon50283.2021.9686256
Autor:
Nagy I. Elkalashy, Mahmoud A. Elsadd, Mohamed A. Izzularab, Tamer A. Kawady, Abdel-Maksoud I. Taalab, Mohammed Z. Elgeziry
Publikováno v:
IET Renewable Power Generation. 13:3033-3042
High-voltage direct current (HVDC) transmission systems are nowadays ideal candidates for interconnecting renewable energy resources to the electrical grids. This study presents a communication-less protection scheme for HVDC transmission systems wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bdbef51b0bfdfe0ed75174ef526b81f4
https://doi.org/10.1049/iet-rpg.2018.6265
https://doi.org/10.1049/iet-rpg.2018.6265
Autor:
Abdel-Maksoud I. Taalab, Tamer A. Kawady, Nagy I. Elkalashy, Mohamed A. Izzularab, Mahmoud A. Elsadd, Mohammed Z. Elgeziry
Publikováno v:
2019 21st International Middle East Power Systems Conference (MEPCON).
In this paper, a protection scheme for HVDC systems is proposed covering both line and busbar faults. To increase the scheme reliability, the detection criterion depends on multiple detection functions based on the pole currents and busbar voltage to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e1bd18e6a9a7380439ae425c02e046e
https://doi.org/10.1109/mepcon47431.2019.9008080
https://doi.org/10.1109/mepcon47431.2019.9008080