Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Chighali Ould Ehssein"'
Autor:
Ba, Abdellahi, Aroudam, Elhassen, Chighali, Ould Ehssein, Hamdoun, Ouafae, Mohamed, Mohamed Lemine
Publikováno v:
In Procedia Manufacturing 2018 22:788-795
Publikováno v:
2020 11th International Renewable Energy Congress (IREC).
To achieve better optimization of the productivity of a standalone photovoltaic solar system, we first need to characterize the climate of the area where the system will be implemented. Then we have to study the behavior of the chosen charge with res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37bcedb6698a9e29210bb1da229731ed
https://doi.org/10.1109/irec48820.2020.9310390
https://doi.org/10.1109/irec48820.2020.9310390
Autor:
Abdellahi Ba, Mouhamed El Mamy Ould Mouhamed Mahmoud, Chighali Ould Ehssein, Aroudam Elhassen, Ouafae Hamdoun
Publikováno v:
Applied Solar Energy. 54:235-245
The objective of this work is to show when and how to choose the type of DC/DC power converter that must be introduced in a stand alone PV solar system’s optimization process, which is necessary to characterize the area’s climatic conditions of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef3dd47328e520d2269c8650c681901c
https://doi.org/10.3103/s0003701x18040047
https://doi.org/10.3103/s0003701x18040047
Autor:
Abdellahi Ba, Mohamed El Mamy Mohamed Mahmoud, Ahmed Mohamed Yahya, Issakha Youm, Abdelkader Mahmoud, Chighali Ould Ehssein
Publikováno v:
International Meeting on Advanced Technologies in Energy and Electrical Engineering.
The photovoltaic (PV) pumping system is widely used in Mauritania to ensure steady water supply in rural areas to meet the population need. This system is composed of three main parts: The PV Generator (PVG), impedance matching (DC/DC Power Convert),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::718ebe24c3bf66f6b172eb569708b261
https://doi.org/10.5339/qproc.2019.imat3e2018.28
https://doi.org/10.5339/qproc.2019.imat3e2018.28
Autor:
Mamadou Ibrahima Lam, Ne Ould Dah, Abdellahi Ba, Aroudam El Hassan, Diakite Amadou, Chighali Ould Ehssein
Publikováno v:
2018 9th International Renewable Energy Congress (IREC).
This study presents a monitored standalone photovoltaic solar direct pumping system using the Maximum Power Point Tracking (MPPT) algorithm to optimize the solar photovoltaic conversion efficiency. It was done at ISET-Rosso in Mauritania. The experim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eedaca085b767092cc72d8cc7475df91
https://doi.org/10.1109/irec.2018.8362490
https://doi.org/10.1109/irec.2018.8362490
Autor:
Amadou Diakité, Chighali Ould Ehssein, Mohamed El Mamy Mohamed Mahmoud, Aroudam El Hassen, Ba Abdellahi, Ne Ould Dah
Publikováno v:
International Journal of Renewable Energy Development, Vol 8, Iss 2, Pp 193-201 (2019)
Nowadays, water pumping systems powered by solar-cell generators are one of the most important applications. It’s a promising alternative to conventional electricity and diesel based pumping systems, especially for applications like community water
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b945a344fc7268c9ff128ae6df432fd
https://doi.org/10.14710/ijred.8.2.193-201
https://doi.org/10.14710/ijred.8.2.193-201
Autor:
Abdel Kader Mahmoud, Issakha Youm, Ahmed Mohamed Yahya, Mohamed El Mamy Mohamed Mahmoud, Chighali Ould Ehssein, Jeyid Yacoub El Moubarrack
Publikováno v:
American Journal of Energy Engineering. 7:1
The photovoltaic (PV) pumping system is a widely used application in Mauritania to ensure the water supply in rural area for populations needs. The system is composed of a PV generator, a DC/DC converter, a DC/AC inverter, a BLDC motor and a centrifu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2526a34f24d69b7fd6eaa2d83d235b0
https://doi.org/10.11648/j.ajee.20190701.11
https://doi.org/10.11648/j.ajee.20190701.11
Autor:
Nicolas Wilkie-Chancellier, Loic Martinez, Stéphane Serfaty, Jozefien Goossens, Christ Glorieux, Chighali Ould Ehssein
Publikováno v:
Ultrasonics
Ultrasonics, Elsevier, 2006, 44, pp.e1179-e1182. ⟨10.1016/j.ultras.2006.05.066⟩
Ultrasonics, Elsevier, 2006, 44, pp.e1179-e1182. ⟨10.1016/j.ultras.2006.05.066⟩
Laser ultrasonic detection is a versatile and highly sensitive tool for the observation of surface waves. In the following study, laser ultrasonic detection is used for the experimental study of spurious normal vibration modes of a disk quartz sensor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d55dd915f89bf49f9a781517bb6b127a
https://hal.archives-ouvertes.fr/hal-01708377
https://hal.archives-ouvertes.fr/hal-01708377
Autor:
Nicolas Wilkie-Chancellier, Christ Glorieux, Stéphane Serfaty, Jozefien Goossens, Loic Martinez, Chighali Ould Ehssein
Publikováno v:
Ultrasonics
Ultrasonics, Elsevier, 2006, 44, pp.e1173-e1177. ⟨10.1016/j.ultras.2006.05.065⟩
Ultrasonics, Elsevier, 2006, 44, pp.e1173-e1177. ⟨10.1016/j.ultras.2006.05.065⟩
Laser detection methods allow the investigation of ultrasonic transient phenomena in both space and time dimensions. Used for the experimental investigation of surface wave propagation along a 2D surface, laser ultrasonic leads to three dimensional (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4df5cbffea77ae50572c97bc8448d11
https://hal.archives-ouvertes.fr/hal-01708397
https://hal.archives-ouvertes.fr/hal-01708397
Autor:
Loic Martinez, Pascal Griesmar, Emmanuel Caplain, M. Gindre, S. Serfaty, Chighali Ould Ehssein
Publikováno v:
Scopus-Elsevier
IEEE Ultrasonics Symposium, 2004
IEEE Ultrasonics Symposium, 2004, 2004, Montreal, France. ⟨10.1109/ULTSYM.2004.1417730⟩
IEEE Ultrasonics Symposium, 2004
IEEE Ultrasonics Symposium, 2004, 2004, Montreal, France. ⟨10.1109/ULTSYM.2004.1417730⟩
Classical viscoelastic measurement setup with a quartz crystal microbalance uses a steady state input signal in order to measure the complex equivalent electrical parameters. Using a network analyzer, this method enables the measurement of the equiva
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d805e2826299d952c8c3a9c54b305e0
https://doi.org/10.1109/ultsym.2004.1417730
https://doi.org/10.1109/ultsym.2004.1417730