Zobrazeno 1 - 10
of 115
pro vyhledávání: '"Mokhtar Aly"'
Autor:
Fernanda Carnielutti, Mokhtar Aly, Margarita Norambuena, Jiefeng Hu, Josep Guerrero, Jose Rodriguez
Publikováno v:
Eletrônica de Potência, Vol 29, Pp e202430-e202430 (2024)
A Fixed-Switching-Frequency Model Predictive Control (FSF-MPC) for Master-Slave inverters in microgrids is proposed in this paper. The Master is a three-phase, two-level inverter with an LC filter, while the Slave is a three-phase, two-level inverter
Externí odkaz:
https://doaj.org/article/9094204019354d60938dedf2d9452504
Autor:
Dimas A. Schuetz, Fernanda de M. Carnielutti, Mokhtar Aly, Margarita Norambuena, Jose Rodriguez, Humberto Pinheiro
Publikováno v:
Eletrônica de Potência, Vol 29, Pp e202420-e202420 (2024)
This paper proposes a Finite Control Set Model Predictive Control algorithm with low complexity for three-phase grid-tied Neutral-Point Clamped converters with switching constraints. The system model is represented in the converter output line-to-lin
Externí odkaz:
https://doaj.org/article/10b633e7762440aa83d13e279dcbb8d2
Autor:
Cristian Garcia, Andres Mora, Margarita Norambuena, Jose Rodriguez, Mokhtar Aly, Fernanda Carnielutti, Javier Pereda, Pablo Acuna, Ricardo Aguilera, Luca Tarisciotti
Publikováno v:
IEEE Open Journal of Industry Applications, Vol 5, Pp 428-441 (2024)
Multilevel inverters (MLIs) have lately become important due to their extended application to electrical transmission and distribution systems. At the same time, the control and modulation of MLIs are especially challenging due to the high number of
Externí odkaz:
https://doaj.org/article/caaa225a78d14bc6bc79bdebe0c1658b
Autor:
Margarita Norambuena, Andres Mora, Cristian Garcia, Jose Rodriguez, Mokhtar Aly, Fernanda Carnielutti, Javier Pereda, Cristian Castillo, Zhenbin Zhang, Venkata Yaramasu, Luca Tarisciotti, Yafei Yin
Publikováno v:
IEEE Open Journal of Industry Applications, Vol 5, Pp 414-427 (2024)
This article presents the use of model predictive control (MPC) in multilevel inverters for some applications, such as, first, wind generation and, second, photovoltaics, showing that the particular restrictions of each of them can be very easily inc
Externí odkaz:
https://doaj.org/article/b325ee08c4dc48e39740bc0329dc043b
Publikováno v:
IEEE Access, Vol 12, Pp 109832-109846 (2024)
Single-stage differential mode inverters (DMI) have been extensively utilized in three-phase grid-connected systems due to several advantages, such as few semiconductor devices resulting from their simple and modular configuration. Nevertheless, the
Externí odkaz:
https://doaj.org/article/cbc5759e575c4094a88eea20947e890d
Autor:
Mohamed Abdelkader, Emad M. Ahmed, Emad A. Mohamed, Mokhtar Aly, Ahmed Alshahir, Yousef S. Alrahili, Salah Kamel, Francisco Jurado, Loai Nasrat
Publikováno v:
World Electric Vehicle Journal, Vol 15, Iss 8, p 346 (2024)
Microgrid systems face challenges in preserving frequency stability due to the fluctuating nature of renewable energy sources (RESs), underscoring the importance of advanced frequency stabilization strategies. To ensure power system stability in situ
Externí odkaz:
https://doaj.org/article/93b8d1d0f74545cbb5992b98be381085
Autor:
Felipe Ruiz, Eduardo Pichardo, Mokhtar Aly, Eduardo Vazquez, Juan G. Avalos, Giovanny Sánchez
Publikováno v:
Fractal and Fractional, Vol 8, Iss 6, p 332 (2024)
Over the last decade, dual active bridge (DAB) converters have become critical components in high-frequency power conversion systems. Recently, intensive efforts have been directed at optimizing DAB converter design and control. In particular, severa
Externí odkaz:
https://doaj.org/article/5566bc199b224a7ca017972ee67318f0
Publikováno v:
Fractal and Fractional, Vol 8, Iss 5, p 300 (2024)
The transition from traditional to renewable energy sources is a critical issue in current energy-generation systems, which aims to address climate change and the increased demand for energy. This shift, however, imposes additional burdens on control
Externí odkaz:
https://doaj.org/article/dfdb81c009864f379fc03693d603f813
Autor:
Emad M. Ahmed, Emad A. Mohamed, Ali Selim, Mokhtar Aly, Abdurhman Alsadi, Waleed Alhosaini, Hammad Alnuman, Husam A. Ramadan
Publikováno v:
Ain Shams Engineering Journal, Vol 14, Iss 10, Pp 102207- (2023)
The low inertia of electrical power networks as renewable energy penetration levels increase is regarded as a significant issue confronting worldwide ambitions for the anticipated renewable energy transition. Load frequency control (LFC) is an effici
Externí odkaz:
https://doaj.org/article/46a32611fb2942eeb30d6ddf9303fa92
Publikováno v:
IEEE Access, Vol 11, Pp 52790-52811 (2023)
Differential inverters develop the PWM of internal DC-DC modules by correlating fundamental frequency of load with high switching frequency to maintain inherent characteristic operation and achieve pure higher/lower AC output voltage with smaller siz
Externí odkaz:
https://doaj.org/article/a24b93d3044543489310c4a7b1f521c1