Zobrazeno 1 - 10
of 8 588
pro vyhledávání: '"THD"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-24 (2024)
Abstract Multiphase machines are very essential for industrial applications that require high reliability of operation. In this paper, a comparative study of three-phase and five-phase inverter fed permanent magnet synchronous motors (PMSMs) was eval
Externí odkaz:
https://doaj.org/article/8a5af707accd4e38988428211777ddd1
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-26 (2024)
Abstract Multilevel converters have gained significant popularity in medium-voltage and high-power applications due to their numerous advantages over traditional two-level converters. These advantages include reduced harmonic distortion, improved eff
Externí odkaz:
https://doaj.org/article/1ab8daa0826840b3ae2c8dabecc3ff7c
Autor:
Mohammed Hassan EL-Banna, Muhammad R. Hammad, Ashraf Ibrahim Megahed, Kareem M. AboRas, Abdulaziz Alkuhayli, N. Gowtham
Publikováno v:
Alexandria Engineering Journal, Vol 103, Iss , Pp 180-196 (2024)
Improving photovoltaic systems to better withstand variations in temperature and irradiance, lessen steady-state ripples, maintain high efficiency, require less tracking time, and have minimal complexity is becoming increasingly important. The PV arr
Externí odkaz:
https://doaj.org/article/377f109b91544b0da894f9e4be7e5c0e
Autor:
Supriya Sahu, Bijaya Kumar Mohapatra, Subash Ranjan Kabat, Sampurna Panda, Sunita Pahadasingh, Bibhu Prasad Ganthia
Publikováno v:
Journal of Mechanics of Continua and Mathematical Sciences, Vol 19, Iss 8, Pp 11-26 (2024)
The detailed examination of utilizing renewable energy sources, particularly integrating Photovoltaic (PV) arrays and Multilevel Inverters (MLI), is thorough and underscores the importance of addressing environmental issues linked to fossil fuels. Th
Externí odkaz:
https://doaj.org/article/b26f428c5021467e947b259719528b45
Autor:
Qiao Liu, Xie Wu, Yinan Li, Jie Ding, Hongbai Wang, Dou Dou, Ran An, Dongyun Bie, Yuan Jia, Su Yuan, Fuxia Yan
Publikováno v:
BMC Pediatrics, Vol 24, Iss 1, Pp 1-10 (2024)
Abstract Background The remarkable advancements in surgical techniques over recent years have shifted the clinical focus from merely reducing mortality to enhancing the quality of postoperative recovery. The duration of a patient’s hospital stay se
Externí odkaz:
https://doaj.org/article/ab2c249cfc904672b5f1da5905373252
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-6 (2024)
Abstract This study aimed to analyse the treatment and outcomes of traumatic hip dislocation (THD) in children. Clinical data of children with THD were collected at our clinical centre from 1 June 2012 to 1 January 2023. Demographic data, injury mech
Externí odkaz:
https://doaj.org/article/81254acabd564284871058fe510be05f
Autor:
Badreddine Babes, Samia Latrèche, Amar Bouafassa, Oualid Aissa, Abd Essalam Badoud, Mabrouk Khemliche, Mohit Bajaj, Ievgen Zaitsev
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-21 (2024)
Abstract This paper presents an innovative control scheme designed to significantly enhance the power factor of AC/DC boost rectifiers by integrating an adaptive neuro-fuzzy inference system (ANFIS) with predictive current control. The innovative con
Externí odkaz:
https://doaj.org/article/038d156bca5f4ccaa8b369cd6607d464
Optimizing a modulator driver for linear and high-speed operation, while simultaneously achieving a high output voltage swing is very challenging. This paper investigates the design of a highlylinear, high-bandwidth yet power-efficient Mach-Zehnder m
Externí odkaz:
https://tud.qucosa.de/id/qucosa%3A91930
https://tud.qucosa.de/api/qucosa%3A91930/attachment/ATT-0/
https://tud.qucosa.de/api/qucosa%3A91930/attachment/ATT-0/
Publikováno v:
Results in Engineering, Vol 23, Iss , Pp 102582- (2024)
A maiden attempt was made to utilize a novel hybrid meta-heuristic algorithm named radial movement optimization with arithmetic optimization algorithm (HRMO-AOA) for the application of a selective harmonic elimination (SHE) in a five level-neutral po
Externí odkaz:
https://doaj.org/article/bf0eefadcbaa45c493982fd96a447b76
Publikováno v:
e-Prime: Advances in Electrical Engineering, Electronics and Energy, Vol 9, Iss , Pp 100733- (2024)
In the present scenario, emerging topologies in the area of Asymmetrical Multilevel Inverter (AMLI) with fewer power switches and voltage sources have been received greater attention to achieve higher levels with low THD and voltage stress. The prese
Externí odkaz:
https://doaj.org/article/f48d27cfa1e14be495df641c37570a1e