Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Ebrahim Seifi Najmi"'
Autor:
Arash Imanlou, Ebrahim Seifi Najmi, Reza Behkam, Morteza Nazari-Heris, Gevork B. Gharehpetian
Publikováno v:
IEEE Access, Vol 11, Pp 56749-56765 (2023)
This paper propounds a new high step-up DC-DC topology based on the active switched-inductor (A-SL) technique, which utilizes a coupled inductor (CI) for performance enhancement. Among the features of the presented topology are the following: (a) Bet
Externí odkaz:
https://doaj.org/article/0bc111e0317e4bb0bf87c6d71141f89e
Autor:
Mohsen Khalili, Touhid Poursheykh Aliasghari, Ebrahim Seifi Najmi, Almoataz Y. Abdelaziz, A. Abu-Siada, Saber Arabi Nowdeh
Publikováno v:
Energies, Vol 15, Iss 20, p 7478 (2022)
In this paper, optimal allocation of a distributed thyristor-controlled series compensator (DTCSC) in a power system is presented to minimize overload, voltage deviations, and power losses while improving system reliability. The decision variable was
Externí odkaz:
https://doaj.org/article/13039fdcddfd425b8794dd082fc2a455
Autor:
Masoud Zahedi Vahid, Ziad M. Ali, Ebrahim Seifi Najmi, Abdollah Ahmadi, Foad H. Gandoman, Shady H. E. Abdel Aleem
Publikováno v:
Energies, Vol 14, Iss 16, p 4856 (2021)
In this study, optimal allocation and planning of power generation resources as distributed generation with scheduling capability (DGSC) is presented in a smart environment with the objective of reducing losses and considering enhancing the voltage p
Externí odkaz:
https://doaj.org/article/6d55711b7db44b3ba71a8959696993bb
Autor:
Ebrahim Seifi Najmi, Manoochehr Babanezhad, Amirreza Naderipour, Hesam Kamyab, Zulkurnain Abdul-Malek, Saber Arabi Nowdeh
Publikováno v:
Environmental Science and Pollution Research.
In this paper, the technical-economic framework for designing of water pumping system based on photovoltaic clean energy with water tank storage is presented to supply drinking water of customers for remote areas. The objective function is to minimiz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f996e3ec89fa9ad4343fce491b70ac38
https://doi.org/10.1007/s11356-021-16342-8
https://doi.org/10.1007/s11356-021-16342-8
Autor:
Abdollah Ahmadi, Shady H. E. Abdel Aleem, Foad H. Gandoman, Ziad M. Ali, Ebrahim Seifi Najmi, Masoud Zahedi Vahid
Publikováno v:
Energies, Vol 14, Iss 4856, p 4856 (2021)
Energies; Volume 14; Issue 16; Pages: 4856
Energies; Volume 14; Issue 16; Pages: 4856
In this study, optimal allocation and planning of power generation resources as distributed generation with scheduling capability (DGSC) is presented in a smart environment with the objective of reducing losses and considering enhancing the voltage p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7fddf9d1806e25bbc58abd51de413371
https://doi.org/10.3390/en14164856
https://doi.org/10.3390/en14164856
Publikováno v:
IEEE Transactions on Power Electronics. 31:1255-1262
This paper proposes a novel single-phase ac–ac Z-source converter based on the Γ-structure. The proposed converter uses a coupled transformer to produce the required gain. The obtained gain can be tuned by varying the turn ratio $\gamma _\Gamma$ o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::315c286bd815d0346268a256048d8388
https://doi.org/10.1109/tpel.2015.2415735
https://doi.org/10.1109/tpel.2015.2415735
Autor:
Ebrahim Seifi Najmi, Ali Ajami
Publikováno v:
IET Power Electronics. 9:51-61
Current source inverters (CSIs) have prominent features compared to voltage source inverters. The CSIs are less affected by grid voltage fluctuations, their control is simple and they have inherent short-circuit protection. This study proposes a nove
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b27d03ee9cfae2a12190ea6301129945
https://doi.org/10.1049/iet-pel.2015.0048
https://doi.org/10.1049/iet-pel.2015.0048
Publikováno v:
2018 IEEE 12th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG 2018).
The family of Z-source inverters (ZSI) equipped with battery are able to balance probable fluctuations of photovoltaic (PV) power injected into the grid/load, but their existing topologies have voltage gain limitations, draw discontinuous current fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::653926b9cdb41af69e906560ca361078
https://doi.org/10.1109/cpe.2018.8372579
https://doi.org/10.1109/cpe.2018.8372579
Publikováno v:
4th Annual International Power Electronics, Drive Systems and Technologies Conference.
A novel dual output inverter with ability to control two two-phase induction motors (TPIM) independently is proposed. Reducing overall cost of induction motor drive is a growing trend recently. On the other hand, lowering the number of switches is on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4605ff594a62fe9120bf0780b8f73926
https://doi.org/10.1109/pedstc.2013.6506712
https://doi.org/10.1109/pedstc.2013.6506712
Publikováno v:
2012 3rd Power Electronics and Drive Systems Technology (PEDSTC).
Recently z-source network has been used in B4 inverter to create buck-boost four-switch three-phase inverter. In fact, these topologies combine the advantages of a traditional four-switch three-phase inverter with the advantages of the Z-impedance ne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb9b59af06c2d4eddf299d170d23134a
https://doi.org/10.1109/pedstc.2012.6183341
https://doi.org/10.1109/pedstc.2012.6183341