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Author

Mohamed Mounir Rezaoui

Other affiliations: École Normale Supérieure
Bio: Mohamed Mounir Rezaoui is an academic researcher from National Technical University. The author has contributed to research in topics: Photovoltaic system & Total harmonic distortion. The author has an hindex of 4, co-authored 21 publications receiving 39 citations. Previous affiliations of Mohamed Mounir Rezaoui include École Normale Supérieure.

Papers
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Proceedings ArticleDOI
01 Dec 2018
TL;DR: More feature changes compared to shaded and unshaded conditions are shown and the outcomes of partial shading with bypass diode and without bypass diodes on the I(V) and P(V%) traits of the photovoltaic panel are illustrated.
Abstract: Solar system is the high-quality and trustworthy supply of renewable energy. It is far contamination loose, fewer preservation, reusable and unfailing. The overall performance of photovoltaic (pv) machine is often stricken by radiation, module temperature and array configuration. The understanding of the shading impacts and their courting among the output powers of the pv array may be very essential in an effort to find a well overall performance of the pv system. partial shading is a case whilst the special modules of the array received a different irradiance level. This shadow can be both to expect due to extraordinary situations: neighbor constructing, close by tree or tough to are expecting due to clouds or building. the cause of this paper is to take a look at and illustrate the outcomes of partial shading with bypass diode and without bypass diode on the I(V) and P(V) traits of the photovoltaic panel. This is performed via using simulation using matlab/simulink. This paper shows more feature changes compared to shaded and unshaded conditions. All results are presented graphically.

15 citations

Proceedings ArticleDOI
01 Sep 2019
TL;DR: The outcomes show that the number of PMUs is similar to or less than the corresponding results of recently published papers, while the system topological observability is complete.
Abstract: This paper exposes a hybrid algorithm using particle swarm optimization and gravitational search algorithms to resolve the optimal PMUs placement (OPP), to achieve full observability of the power network. The principal purpose of the proposed technique is to reduce the total number of PMUs with and without zero injection bus and in the case of one PMU loss while improve the measurement redundancy. The proposed PSO-GSA has been applied to the IEEE 14, 30 and 57-bus.The outcomes show that the number of PMUs is similar to or less than the corresponding results of recently published papers, while the system topological observability is complete.

7 citations

Proceedings ArticleDOI
01 Oct 2018
TL;DR: This work intends to provide a comparative study of different techniques to track the maximum power point (MPP) from the photovoltaic array using MATLAB SIMULINK for the purpose of showing the advantages of each.
Abstract: The MPPT (Maximum Power Point Tracking) control unit is an essential part for the photovoltaic system optimal operation. In addition to the protection function, this command ensures the continuation of the maximum power point (MPPT) and allows the PV generator to deliver its maximum power regardless of the variation in climatic conditions (sunshine and) temperature). This work intends to provide a comparative study of different techniques to track the maximum power point (MPP) from the photovoltaic array. Disturbs and observes P&O, incremental conductance INC and fuzzy logic based FLC strategies are analyzed and their simulation under unsteady state conditions has been performed using MATLAB SIMULINK for the purpose of showing the advantages of each of them

6 citations

Proceedings Article
01 Sep 2010
TL;DR: In this article, the authors presented an analytical study with the use of the strategy calculated modulation to control a matrix converter from the start, they made a model of matrix converter, then to obtain the amplitude and frequency of the desired voltage.
Abstract: In this article we present an analytical study with the use of the strategy calculated modulation to control a matrix converter From the start we made a model of matrix converter, then to obtain the amplitude and frequency of the desired voltage

6 citations

Journal ArticleDOI
12 Mar 2020
TL;DR: A sophisticated method based on artificial neural networks ANN for diagnosing; detecting and precisely classifying the fault in the solar panels in order to avoid a fall in the production and performance of the photovoltaic system is presented.
Abstract: During their operation, PV systems can be subject of various faults and anomalies that could lead to a reduction in the effectiveness and the profitability of the PV systems. These faults can crash, cause a fire or stop the whole system. The main objective of this work is to present a sophisticated method based on artificial neural networks ANN for diagnosing; detecting and precisely classifying the fault in the solar panels in order to avoid a fall in the production and performance of the photovoltaic system. The work established in this paper intends in first place to propose a method to detect possible various faults in PV module using the Multilayer Perceptron (MLP) ANN network. The developed artificial neural network requires a large database and periodic training to evaluate the output parameters with good accuracy. To evaluate the accuracy and the performance of the proposed approach, a comparison is carried out with the classic method (the method of thresholding). To test the effectiveness of the proposed approach in detecting and classifying different faults, an extensive simulation is carried out using Matlab SIMULINK.

5 citations


Cited by
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Journal ArticleDOI
TL;DR: In this article , an effort is made to list all potential faults in a PVS in both the DC and AC sides, and a possible direction for research on the PV fault detection and classification, such as quantum machine learning, internet of things and cloud/edge computing technologies, is suggested as a guide for future emerging technologies.

34 citations

Journal ArticleDOI
TL;DR: The structure and models of the machine, the multi level inverter and matrix converter, and the rate of harmonic distortion of the stator currents obtained for the two considered configurations are presented.

13 citations

Journal ArticleDOI
TL;DR: In this paper, a combination of a classic PI controller, a Fuzzy logic controller and a matrix inverter was used to improve the performance of wind turbines by the integration of a combined control mode with three different techniques.
Abstract: Wind turbines chains are increasingly used in the world and provide power, become important with technological developments. Through this present paper, we present work to improve the performance of wind turbines by the integration of a combined control mode with three different techniques: a classic PI controller, a Fuzzy logic controller and a matrix inverter. The results were much better compared to a combination without the matrix converter where the control decoupling between the active and reactive power is obtained successfully in more than a reduction of the harmonic distortion THD is very acceptable, which promotes improving the power quality produced by this type of wind chain.

12 citations

Proceedings ArticleDOI
28 Sep 2020
TL;DR: A comparative analysis is established with the conventional Perturb and Observe control approach to prove the superiority of the FLC approach in terms of oscillation dynamics and response time of the system at starting and to track the maximum power point.
Abstract: In this paper, a Fuzzy Logic control (FLC) approach is proposed to track the maximum power in photovoltaic solar systems. In order to prove the performance of the proposed maximum power point tracking (MPPT) FLC algorithm, a comparative analysis is established with the conventional Perturb and Observe (P & O) control approach. The comparative study is carried out under variations in insolation and temperature. All obtained results prove the superiority of the FLC approach in terms of oscillation dynamics and response time of the system at starting and to track the maximum power point (MPP).

11 citations