{"title":"Power reserve control (PRC) of PV systems techniques overview","authors":"C. Messasma, S. Chouaba, B. Sari, A. Barakat","doi":"10.1109/SSD54932.2022.9955657","DOIUrl":"https://doi.org/10.1109/SSD54932.2022.9955657","url":null,"abstract":"Photovoltaic systems have become a good alternative to clean and cheaper energy. However, these systems are characterized by the absence of a virtual inertia that can contribute to the frequency stability. Several techniques to overcome this disadvantage have been developed as deloading and energy storage. Deloading seems to be more suitable because of its low cost. In this work, three deloading known also as a power reserve control (PRC) techniques were presented and a deep comparison was made to allow a correct and accurate choice of an optimal PRC technique.","PeriodicalId":253898,"journal":{"name":"2022 19th International Multi-Conference on Systems, Signals & Devices (SSD)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129531699","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Saddam Weheabby, A. Al-Hamry, Salem Nasraoui, T. Rüffer, O. Kanoun
{"title":"A mononuclear nickel(II) complex as a redox mediator for electrochemical sensors","authors":"Saddam Weheabby, A. Al-Hamry, Salem Nasraoui, T. Rüffer, O. Kanoun","doi":"10.1109/SSD54932.2022.9955958","DOIUrl":"https://doi.org/10.1109/SSD54932.2022.9955958","url":null,"abstract":"The mononuclear nickel bis oxamidato) complex $[(mathbf{L})mathbf{Ni}]^{2-};mathbf{L}=o-mathbf{phenylenebis}$ (N-ethyloxalamide) has a potential for use in electrochemical sensors. The $[(mathbf{L})mathbf{Ni}]^{2-}$ complex was characterized by, for example, UV-vis spectroscopy, and its redox properties were studied by cyclic voltammetry. $[(mathbf{L})mathbf{Ni}]^{2}$. shows a reversible redox event corresponding to the $mathbf{Ni}^{text{II}}/text{Ni}^{mathbf{III}}$ redox couple at $boldsymbol{E}^{o^{prime}}=360 mathbf{mV}(Delta boldsymbol{E}_{mathrm{p}}=60 mathbf{mV})$. To study the electrochemical sensitivity a screen-printed carbon electrode (SPCE) was used and functionalized with [(L)Ni]2-. The modified electrode $[(mathbf{L})mathbf{Ni}]^{2-}$ @SPCE has been fabricated by drop-casting of $[(mathbf{L})mathbf{Ni}]^{2-}$ on the working electrode. The $[(mathbf{L})mathbf{Ni}]^{2}-{@}mathbf{SPCE}$ electrode exhibits the characteristic of improved reversibility and enhances the current response of ferri/ferrocyanide redox couple compared to SPCE. Furthermore, the modified electrode shows a good electrocatalytic activity toward the oxidation of D-glucose and the reduction of nitrate, providing means as a new and promising electrochemical sensors material.","PeriodicalId":253898,"journal":{"name":"2022 19th International Multi-Conference on Systems, Signals & Devices (SSD)","volume":"2012 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128073383","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Nacereddine Guettaf, Z. Anane, Seif el islem Guettaf, Faouzi Hassaine, H. Nouri
{"title":"Study of the different parameter corona discharge in point-plane Electrostatic Separator","authors":"Nacereddine Guettaf, Z. Anane, Seif el islem Guettaf, Faouzi Hassaine, H. Nouri","doi":"10.1109/SSD54932.2022.9955502","DOIUrl":"https://doi.org/10.1109/SSD54932.2022.9955502","url":null,"abstract":"Electrostatic separation is an increasingly used technology in the waste recycling industry. The purpose of this paper is to investigate the corona discharge behavior of direct current in a point–plane electrostatic separator according bias voltage. Physically the corona discharge has been studied by solving partial differential equations represented by Poisson's equation. The various corona discharge parameters is obtained and analyzed using the finite element method (FEM) within the COMSOL Multiphysics software for simulation model to determine the applied voltage effect on the important corona discharge parameters which are electric potential, electric field, electric displacement, current density and space charge density. Clearly, with an increase in the applied voltage, the magnitude of these parameters increases.","PeriodicalId":253898,"journal":{"name":"2022 19th International Multi-Conference on Systems, Signals & Devices (SSD)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125075415","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"H∞ Static Output Feedback Control for Path Tracking of Autonomous Vehicles with input constraints","authors":"Amine Kennouche, D. Saifia, M. Chadli, M. Nasri","doi":"10.1109/SSD54932.2022.9955841","DOIUrl":"https://doi.org/10.1109/SSD54932.2022.9955841","url":null,"abstract":"This paper presents a robust nonlinear H∞ Static Output Feedback control (SOF) design for steering control of the autonomous vehicle with input constraint, external disturbances, and the unavailability of the sideslip angle. To deal with the actuator saturation, a polytopic representation has been used. Then, based on a Takagi-Sugeno (T-S) model of the vehicle lateral dynamics in its discrete-time form and using a non-quadratic fuzzy Lyapunov function, stabilization conditions have been derived in terms of Linear Matrix Inequalities (LMIs). Finally, the robustness and the advantages of the proposed approach are demonstrated through different tests.","PeriodicalId":253898,"journal":{"name":"2022 19th International Multi-Conference on Systems, Signals & Devices (SSD)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130938045","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Zorig Anwar, A. Belkheiri, M. Belkheiri, Kouzi Katia
{"title":"ADRC control of an induction motor with varying parameters","authors":"Zorig Anwar, A. Belkheiri, M. Belkheiri, Kouzi Katia","doi":"10.1109/SSD54932.2022.9955792","DOIUrl":"https://doi.org/10.1109/SSD54932.2022.9955792","url":null,"abstract":"The vector control of an induction machine has a strong link to the motor parameter, resulting in a loss of robustness when the machine's parameters change during operation; This variation contributes significantly to the loss of dynamic performance in an unfavorable connection between the machine's flux and torque. The vector control system was used in this paper to implement active disturbance rejection control (ADRC). ADRC proposed that the system's robustness against motor parameter variations be improved, as well as the speed loop controller's performance be improved.","PeriodicalId":253898,"journal":{"name":"2022 19th International Multi-Conference on Systems, Signals & Devices (SSD)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130060902","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Dynamic performance of parallel active filter control techniques","authors":"M. Moufid, Bahi Tahar","doi":"10.1109/SSD54932.2022.9955843","DOIUrl":"https://doi.org/10.1109/SSD54932.2022.9955843","url":null,"abstract":"The parallel active filter (PAF) will require an adequate and robust control system to have good harmonic compensation in the network due to the frequent use of certain so-called non-linear loads. For this, a comparative study was carried out with the implementation of the various control strategies, namely the instantaneous power PQ method, the instantaneous current DQ method and the direct power control DPC method. The comparative study between these command and control strategies is carried out by simulation tests under different conditions such as: the variation of the load and the variation of the reference voltage of the DC bus, in order to evaluate the dynamic performances of these strategies and indeed the overall behavior of the active filter.","PeriodicalId":253898,"journal":{"name":"2022 19th International Multi-Conference on Systems, Signals & Devices (SSD)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120990657","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Set-Membership Fault Detection for Discrete-time Switched Linear Systems","authors":"Leila Dadi, Haifa Ethabet, M. Aoun","doi":"10.1109/SSD54932.2022.9955834","DOIUrl":"https://doi.org/10.1109/SSD54932.2022.9955834","url":null,"abstract":"This work deals with Fault Detection (FD) for a class of discrete-time switched linear systems with actuator faults subject to bounded disturbances. First, based on cooperativity and stability conditions and under the assumption that disturbances and measurement noise are unknown but bounded, upper and lower bounds of the state are calculated using an interval observer. The design conditions of the observer are expressed in terms of Linear Matrix Inequalities (LMIs). Second, a fault detection decision is developed to indicate the presence of faults using interval analysis. Simulation results are provided to illustrate the performance of the proposed fault detection approach.","PeriodicalId":253898,"journal":{"name":"2022 19th International Multi-Conference on Systems, Signals & Devices (SSD)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121046762","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"REAL TIME TUNEABLE ANALOGUE PID CONTROLLER REALIZATION","authors":"Ounis Walid, S. Najar, M. Aoun","doi":"10.1109/SSD54932.2022.9955819","DOIUrl":"https://doi.org/10.1109/SSD54932.2022.9955819","url":null,"abstract":"This paper proposes a real time tunable analogue PID controller realisation witch can be used as a conventional PID, an adaptative PID or an intelligent PID “iPID”. The integral and derivative of the PID input signal are continuous time signals and never sampled. This avoid discretization issues such as aliasing phenomena and the critical sampling period choice. The operative PID circuit part is totally analogue. Few digital potentiometers and digital switches are used. This allows to tune the parameters values of the controller and select PI, PD, PID configuration. The analogue circuit part is designed with a new original circuit architecture. A prototype of the circuit is implemented. Experimentation results show good similarity to the theoretical simulations.","PeriodicalId":253898,"journal":{"name":"2022 19th International Multi-Conference on Systems, Signals & Devices (SSD)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121247141","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Fault tolerant control for neutral systems with delayed inputs","authors":"R. Benjemaa, A. Elhsoumi, M. Abdelkrim","doi":"10.1109/SSD54932.2022.9955708","DOIUrl":"https://doi.org/10.1109/SSD54932.2022.9955708","url":null,"abstract":"In the present paper, the design problem of fault tolerant control for neutral time delay systems with delayed inputs is studied. The proposed control law is composed into two terms, a nominal control and an additive control. The first term presents the designed state feedback proposed to develop a control strategy which maintains the stability and the desired performance in closed loop system, even in presence of faults. In this case, the Linear Matrix Inequality (LMI) resolution method is applied to determine the feedback gain of the controller. The second one is based on adding an additive fault corrective term to the nominal law. Therefore, the use of unknown inputs observers (UIO) presents an efficient solution for the fault detection and estimation. Finally, the effectiveness of the proposed strategy is proven through a numerical example by the application of the theoretical results to a neutral time delay system with delayed inputs.","PeriodicalId":253898,"journal":{"name":"2022 19th International Multi-Conference on Systems, Signals & Devices (SSD)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122234558","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Students' performance-prediction-Model based on Physical and Physiological Constraints","authors":"Amjad Alkilani, M. Nusir","doi":"10.1109/SSD54932.2022.9955809","DOIUrl":"https://doi.org/10.1109/SSD54932.2022.9955809","url":null,"abstract":"The consequences of the Covid-19 pandemic changed the education system and the lifestyle of all students in Jordan. To reduce the infection rate among students, the education institutes in Jordan decided to adopt online learning as an alternative to face-to-face education. The fast shift to online education raises a potent concern regarding its efficiency. For instance, many students in Jordan cannot afford digital tools and do not have an internet connection. Furthermore, the psychological impact of enforcing online learning is not fully recognized. This study presents two regression models based on Multilayer Perceptron (MLP) neural network and Random Forest (RF) regressor to analyze and predict students' performance in Jordan before and during the lockdown and under physical and psychological constraints. In this study, the Dataset of Jordanian University Students' Psychological Health Impacted by Using E-learning Tools during COVID-19 (JUSPH) is divided into four subsets based on their chronological timeline (Before/After Covid-19), physical and psychological states. Besides, the four subsets are pre-processed using a Simple Imputer (SI), label encoder, and on-hot encoding to impute the missing value and handle the categorical data, respectively. Then, the features are selected by using the Low Variance (LV) filter. Afterward, MLP and RF regressor is used to predict the future students' performance under online education in the following semester. Results showed that the proposed MLP models achieved the best accuracy score of 99.94% on the Before Covid-19 physical Subset, while the RF model achieved the best accuracy score of 85.58% on the After Covid-19 Psychological subset.","PeriodicalId":253898,"journal":{"name":"2022 19th International Multi-Conference on Systems, Signals & Devices (SSD)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122262548","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}