Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Mehrdad Mahmoudian"'
Publikováno v:
مهندسی مخابرات جنوب, Vol 14, Iss 53, Pp 29-52 (2024)
The failures of the power system are caused by insulation damages of HV apparatus including transformers, HV cables and generators. They are expensive. In the beginning, insulation failures occure in limited regions of insulation, which is called par
Externí odkaz:
https://doaj.org/article/0351afdb6a7c435ca81a3d02fe7586e2
Publikováno v:
IET Renewable Power Generation, Vol 18, Iss 6, Pp 929-940 (2024)
Abstract A run‐of‐the‐river power plant is a renewable energy source used for electricity production. Its power output depends on the varying water flow rate over time, which can impact the reliability of the electric network. Previous research
Externí odkaz:
https://doaj.org/article/972bb73a94cb49788e8204ddefcaec7f
Publikováno v:
International Journal of Industrial Electronics, Control and Optimization, Vol 6, Iss 4, Pp 291-306 (2023)
Due to the problems associated with overhead lines, underground XLPE cables are increasingly being used in power systems. The main cause of deterioration in these cables is insulation failure, primarily arising from the partial discharge phenomenon.
Externí odkaz:
https://doaj.org/article/565eaeb206124910b842a086aba4fbff
Publikováno v:
Micromachines, Vol 14, Iss 2, p 254 (2023)
In this paper, the oscillation patterns and characteristics of gyroscopic reaction to rotation-induced Coriolis force and phase relations are reviewed by examining the main principles of operation of Coriolis vibratory gyroscopes based on the dynamic
Externí odkaz:
https://doaj.org/article/9c5e6dfc46c6458493808328e79ce22e
Publikováno v:
Applied Sciences, Vol 10, Iss 16, p 5632 (2020)
Since high voltage transmission line towers or wind turbines structures are installed in high-altitude areas, it is essential to achieve a high overvoltage protection system against direct and indirect lightning strikes collisions. The lightning curr
Externí odkaz:
https://doaj.org/article/542a08c88c3545bf9802fdc0d62688ae
Autor:
Saeedeh Torabi Jafrodi, Mojgan Ghanbari, Mehrdad Mahmoudian, Arsalan Najafi, Eduardo M. G. Rodrigues, Edris Pouresmaeil
Publikováno v:
Applied Sciences, Vol 10, Iss 5, p 1664 (2020)
This paper outlines some modifications to conventional active power filters (APFs) to compensate for the non-linearity of the load current. Since the APFs inject the required non-linearity of the load harmonic current to make the current source sinus
Externí odkaz:
https://doaj.org/article/3848c9fed26f46259fbc84b64a8f27df
Publikováno v:
Applied Sciences, Vol 9, Iss 14, p 2817 (2019)
The energy management of virtual power plants faces some fundamental challenges that make it complicated compared to conventional power plants, such as uncertainty in production, consumption, energy price, and availability of network components. Cont
Externí odkaz:
https://doaj.org/article/77dcbaf3ce604cb19ffde4a75ed7e65c
Publikováno v:
International Transactions on Electrical Energy Systems.
The transportation system contains many fossil fuel-based automobiles equipped with the internal combustion engine that results in the pollution of the environment and greenhouse gas emissions. In recent years, to replace these automobiles with clean
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1d29b12c7d0afe6577b4861d3a983fd
Publikováno v:
IET Power Electronics. 12:3141-3148
This study proposes a novel pulse width modulation (PWM) algorithm to mitigate the common mode voltage (CMV) in a multi-level voltage source inverter feeding an electric machine. Dead-time effect frequently prevents the CMV not to reach zero in sever
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fb281759f2647f003e93eef7ad6c389
https://doi.org/10.1049/iet-pel.2018.6290
https://doi.org/10.1049/iet-pel.2018.6290
Autor:
Edris Pouresmaeil, Eduardo M. G. Rodrigues, Javad Ebrahimi, Mehrdad Mahmoudian, Hasan Kolahduzloo, Ehsan Baneshi
Publikováno v:
Electronics, Vol 9, Iss 1927, p 1927 (2020)
Electronics
Volume 9
Issue 11
Electronics
Volume 9
Issue 11
Optimal power sharing between parallel inverters and the demand load in microgrids is challenging and particularly critical for power grids in islanding operation. This paper introduces a novel control approach for managing parallel distributed power
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::962c44b16b5174dd7e409020b97b83af
https://aaltodoc.aalto.fi/handle/123456789/61809
https://aaltodoc.aalto.fi/handle/123456789/61809
