https://dspace.univ-adrar.edu.dz/jspui/handle/123456789/5516 2026-04-10T11:24:28Z 2026-04-10T11:24:28Z BOUSLAH, Abdelkader / promoteur https://dspace.univ-adrar.edu.dz/jspui/handle/123456789/8022 2023-07-25T10:55:34Z 2022-01-01T00:00:00Z

Title: The Impact of Social media on EFL students' Writing skill in the Department of English at Ahmed Draia University of Adrar Authors: BOUSLAH, Abdelkader / promoteur

2022-01-01T00:00:00Z تونصير, ابراهيم https://dspace.univ-adrar.edu.dz/jspui/handle/123456789/7724 2023-07-26T09:04:26Z 2022-12-31T00:00:00Z

Title: حل البرلمان في النظام الدستوري الجزائري Authors: تونصير, ابراهيم Description:

2022-12-31T00:00:00Z Tahiri, Fadila Bekraoui, Fatiha Boussaid, Ibrahim https://dspace.univ-adrar.edu.dz/jspui/handle/123456789/5598 2021-10-17T15:11:41Z 2019-06-16T00:00:00Z

Title: Modelling and Simulation of Synchronous Inductor Machines Authors: Tahiri, Fadila; Bekraoui, Fatiha; Boussaid, Ibrahim Abstract: This study focuses on the study of the compartment of the synchronous inductor machine with variable speed, fed by a threephase inverter. Several transients were treated by simulation (start unloading, introducing a torque load, reversing and speed setpoint change). Then engine cushion at both loss and when starting without the damper. In addition, robustness tests on the parametric variation of (MSRB) were also performed. Based on the results of simulations, the control technique studied makes it possible to obtain good dynamic and static performances and has a robustness with respect to the external perturbation and the parametric variation.

2019-06-16T00:00:00Z Tahiri, Fadila Bekraoui, Fatiha Boussaid, Ibrahim Ouledali, Omar HARROUZ, Abdelkader https://dspace.univ-adrar.edu.dz/jspui/handle/123456789/5597 2023-07-24T10:11:49Z 2016-07-16T00:00:00Z

Title: Direct Torque Control (DTC) SVM Predictive of a PMSM Powered by a Photovoltaic Source Authors: Tahiri, Fadila; Bekraoui, Fatiha; Boussaid, Ibrahim; Ouledali, Omar; HARROUZ, Abdelkader Abstract: This article is part of the study of the Predictive Vector PWM-based Couple Direct Control (DTC-SVM-predictive) of a permanent magnet synchronous motor (PMSM) powered by a photovoltaic (PV) source. The Direct Torque Control (DTC-SVM-Predictive) where the control of the switching frequency is well controlled and therefore the ripples are weakened at the torque and flux levels.

2016-07-16T00:00:00Z