Zobrazeno 1 - 10
of 214
pro vyhledávání: '"A. Salemnia"'
Publikováno v:
Iranian Journal of Electrical and Electronic Engineering, Vol 15, Iss 3, Pp 375-385 (2019)
Since the insulators of transmission lines are exposed to different environmental conditions, it is important task to study insulators performance under different conditions. In this paper, silicone rubber insulators performance under different envir
Externí odkaz:
https://doaj.org/article/aee99248de74478cbafec81b387d51aa
Publikováno v:
Journal of Operation and Automation in Power Engineering, Vol 7, Iss 1, Pp 78-89 (2019)
Brushless DC (BLDC) motors are used in a wide range of applications due to their high efficiency and high power density. In this paper, sensorless four-switch direct power control (DPC) method with the sector to sector commutations ripple minimizatio
Externí odkaz:
https://doaj.org/article/3dcc93afbacb4fb68645d668875673f5
Publikováno v:
Iranian Journal of Electrical and Electronic Engineering, Vol 15, Iss 1, Pp 14-28 (2019)
Interturn fault detection is a challenging issue in power transformer protection. In this paper, interturn faults of distribution transformer are studied and a new online detection method based on vibration analysis is proposed. Transformer electroma
Externí odkaz:
https://doaj.org/article/3da8f895d3114786b2c6905fa233f475
Autor:
Mostafa Karimi Hajiabadi, Alireza Lahooti Eshkevari, Iman Abdoli, Ali Mosallanejad, Ahmad Salemnia
Publikováno v:
IET Power Electronics, Vol 17, Iss 9, Pp 1005-1022 (2024)
Abstract Most high‐gain step‐up dc‐dc structures operate with a limited duty cycle and suffer from a high component count, limiting their application. This paper addresses these problems by proposing a new step‐up dc‐dc converter that provi
Externí odkaz:
https://doaj.org/article/17d7c4192abd4197975023d51d4b0cd2
Publikováno v:
IET Power Electronics, Vol 16, Iss 16, Pp 2666-2681 (2023)
Abstract Here, an ultra‐high gain quadratic boost DC–DC converter (UQBC) based on the conventional quadratic boost converter (CQBC) and a three‐winding coupled inductor (TWCI) has been proposed. It benefits from an extensive voltage gain range
Externí odkaz:
https://doaj.org/article/b70472c8a90a41b98df521450d43f74a
Publikováno v:
Fluids, Vol 9, Iss 9, p 205 (2024)
Vertical water jets present significant challenges for hydraulic structures due to their potential to cause erosion and structural damage. This study aimed to predict the dimensionless pressure coefficient (Cp) of vertical water jets by examining the
Externí odkaz:
https://doaj.org/article/fe0c5bc785c04c528399f6fcebbf7f00
Akademický článek
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Publikováno v:
IET Electrical Systems in Transportation, Vol 13, Iss 2, Pp n/a-n/a (2023)
Abstract To improve the performance and reduce the total harmonic distortion (THD) of the autotransformer 12‐pulse rectifier, a novel pulse multiplication circuit (PMC) based on two tapped inter‐phase reactors (TIPRs) is proposed to improve perfo
Externí odkaz:
https://doaj.org/article/26ad68d0c4ed4ba3804b5f93b16cbe7c
Publikováno v:
Fluids; Sep2024, Vol. 9 Issue 9, p205, 15p
Autor:
Karimi Hajiabadi, Mostafa, Lahooti Eshkevari, Alireza, Abdoli, Iman, Mosallanejad, Ali, Salemnia, Ahmad
Publikováno v:
IET Power Electronics (Wiley-Blackwell); 7/24/2024, Vol. 17 Issue 9, p1005-1022, 18p