Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Hadeed Ahmed Sher"'
Autor:
Sohaib Tahir Chauhdary, Faisal Mumtaz, Hadeed Ahmed Sher, Sulaiman Z. Almutairi, Ali S. Aljumah, Ali Faisal Muratza, Mohammed H. Alqahtani
Publikováno v:
IEEE Access, Vol 12, Pp 147501-147515 (2024)
Renewable energy penetrated distribution systems (REPDS) are the upcoming form of conventional distribution systems due to environmental benefits and power quality concerns. However, islanding detection is a challenging problem associated with these
Externí odkaz:
https://doaj.org/article/71eb32216ecb43b3aa5982f2c837112a
Autor:
Hamid Khan, Hadeed Ahmed Sher, Afaq Hussain, Abdullah M. Noman, Ali Faisal Murtaza, Kareem M. AboRas
Publikováno v:
IEEE Access, Vol 12, Pp 111035-111044 (2024)
An improved ripple correlation control (iRCC) algorithm is proposed to enable conventional ripple correlation control (cRCC) to track maximum power under uniform and partial shading condition (PSC). The proposed iRCC has two parts; the first part det
Externí odkaz:
https://doaj.org/article/823e86d906514325b8f7dc541faf4fa1
Autor:
Sohaib Tahir Chauhdary, Mazhar Hussain Baloch, Mohammed H. Alqahtani, Hadeed Ahmed Sher, Sulaiman Z. Almutairi, Ali Faisal Murtaza, Ali S. Aljumah
Publikováno v:
IEEE Access, Vol 12, Pp 85608-85621 (2024)
AC microgrids (ACMGs) represent a promising evolution of traditional distribution systems, driven by environmental advantages and concerns over power quality. However, detecting islanding events within ACMGs poses a significant challenge. In this stu
Externí odkaz:
https://doaj.org/article/82a35a479e934baab0a5425c2323b31d
Autor:
Faisal Mumtaz, Taha Saeed Khan, Mohammed Alqahtani, Hadeed Ahmed Sher, Ali S. Aljumah, Sulaiman Z. Almutairi
Publikováno v:
IEEE Access, Vol 12, Pp 45796-45810 (2024)
In the modern world, the growing presence of renewable energy power near the consumer end makes DC distribution systems more attractive than traditional AC ones. However, designing fault diagnosis schemes for the DC distribution system is a complicat
Externí odkaz:
https://doaj.org/article/1b50dd34eb1a4931a4613d78f4353220
Publikováno v:
IET Power Electronics, Vol 16, Iss 7, Pp 1239-1254 (2023)
Abstract This paper aims to comprehensively analyze, critically discuss, and provide a step‐by‐step design guideline for a previously proposed Modified Switched‐Inductor type Buck‐Boost (MSIBB) converter which is based on a boost converter. T
Externí odkaz:
https://doaj.org/article/90b8d3a2cf2449e2a5b446ebec92baa8
Publikováno v:
IET Electric Power Applications, Vol 16, Iss 9, Pp 1057-1071 (2022)
Abstract This paper presents practical implementation of a fault detection, localisation, and categorisation (FDLC) method in PV‐fed DC‐microgrid (DCMG). The DCMG is implemented by utilising a group of two DC nanogrids (DCNG) that have power cont
Externí odkaz:
https://doaj.org/article/01fdf916ecb54904a931285c9c580dee
Autor:
Abdullah M. Noman, Hamed Khan, Hadeed Ahmed Sher, Sulaiman Z. Almutairi, Mohammed H. Alqahtani, Ali S. Aljumah
Publikováno v:
International Journal of Photoenergy, Vol 2023 (2023)
This article proposes a hybrid scheme of maximum power point tracking (MPPT) based on artificial neural network (ANN) and ripple current correlation (RCC). ANN model is established using the data generated through RCC MPPT. Scaled conjugate gradient
Externí odkaz:
https://doaj.org/article/dd3970816ecf4d25b3c12d57674b83b9
Publikováno v:
IEEE Access, Vol 8, Pp 182742-182754 (2020)
In this article, cabling constraints of different photovoltaic (PV) configurations is addressed in three steps: 1) a cable selection criterion is developed in accordance with metric system defined by American Wire Gauge (AWG); 2) a mathematical model
Externí odkaz:
https://doaj.org/article/412f60beed10482cbb59f1103757e5e0
Autor:
Ali Faisal Murtaza, Hadeed Ahmed Sher
Publikováno v:
Energies, Vol 16, Iss 2, p 622 (2023)
An optical isolator circuit is developed to detect and dynamically relocate the photovoltaic (PV) module under partial shading. The suggested system control structure operates in two modes. Mode 1 governs the system at global maxima (GM) by tracing t
Externí odkaz:
https://doaj.org/article/2f8766ea6dde4c5db1593d569065fdfc
Publikováno v:
IEEE Access, Vol 7, Pp 149422-149432 (2019)
This paper presents a robust two stage maximum power point tracking (MPPT) system of the photovoltaic (PV) module using an improved restricted control set model predictive control (iRCS-MPC) technique. The suggested work is improved in two aspects; a
Externí odkaz:
https://doaj.org/article/6ef16727fbf94a10a9df4f0b8fba6490