Pub Date : 2018-11-01DOI: 10.1109/icass.2018.8652051
Abderrazak Amara, A. Gacemi, Salam Aboudura, Hamza Haouassine
A method is developed using a technique based on artificial neural networks for the optimal number of circuit sections (RC, RLC,…) in cascade needed to represent a power cable at selected frequencies for desired levels of precision. As the model of the power cable distributed parameters considered in theory as a reference, the present approach is based on a mathematical analysis to develop a recursive formula, which depends on an infinite cascade cells giving the gain response. By comparing of the distributed parameter model and the recursive formula, the identification of the appropriate number of cells representing the cable at defined frequencies has been determined; this procedure allows to build a sufficient computed database for learning ANN. The simulated results with ANN parameter variations of the environment compared to numerical methods and validated experimentally showed the same efficiency and robustness of our method.
{"title":"Exact Model Determination of a Cable with Variation of Languor and Frequency using Neural Networks","authors":"Abderrazak Amara, A. Gacemi, Salam Aboudura, Hamza Haouassine","doi":"10.1109/icass.2018.8652051","DOIUrl":"https://doi.org/10.1109/icass.2018.8652051","url":null,"abstract":"A method is developed using a technique based on artificial neural networks for the optimal number of circuit sections (RC, RLC,…) in cascade needed to represent a power cable at selected frequencies for desired levels of precision. As the model of the power cable distributed parameters considered in theory as a reference, the present approach is based on a mathematical analysis to develop a recursive formula, which depends on an infinite cascade cells giving the gain response. By comparing of the distributed parameter model and the recursive formula, the identification of the appropriate number of cells representing the cable at defined frequencies has been determined; this procedure allows to build a sufficient computed database for learning ANN. The simulated results with ANN parameter variations of the environment compared to numerical methods and validated experimentally showed the same efficiency and robustness of our method.","PeriodicalId":358814,"journal":{"name":"2018 International Conference on Applied Smart Systems (ICASS)","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121344237","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}
Pub Date : 2018-11-01DOI: 10.1109/ICASS.2018.8652009
N. Gazzam, A. Benalia
This paper discusses the observability of switched linear systems using geometrical concepts and tools. A necessary and sufficient geometric condition for the observability is provided. An interesting application in power electronics, known as multicellular converter, is considered. The observability of three cells converter and super twisting sliding mode observer are developed. Simulation results confirm the analytical demonstrations and prove the effectiveness of the observer.
{"title":"Geometric Approach for the Observability of Switched Systems: Application to Three-Cells DC/DC Converter","authors":"N. Gazzam, A. Benalia","doi":"10.1109/ICASS.2018.8652009","DOIUrl":"https://doi.org/10.1109/ICASS.2018.8652009","url":null,"abstract":"This paper discusses the observability of switched linear systems using geometrical concepts and tools. A necessary and sufficient geometric condition for the observability is provided. An interesting application in power electronics, known as multicellular converter, is considered. The observability of three cells converter and super twisting sliding mode observer are developed. Simulation results confirm the analytical demonstrations and prove the effectiveness of the observer.","PeriodicalId":358814,"journal":{"name":"2018 International Conference on Applied Smart Systems (ICASS)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121416532","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}
Pub Date : 2018-11-01DOI: 10.1109/ICASS.2018.8652075
Yassine Sadki, A. Kouzou, A. Hafaifa
In recent decades, the increasing use of equipment based on power electronics converter has been an important contributor to the degradation of power quality in the electrical network, especially the low-voltage network. The shunt active power filter can be a curative solution against different disturbances. In this paper we present the control of a shunt active filter based on three-level neutral point clamped voltage inverter controlled by the reference current identification method ” instantaneous active and reactive power” and we will study the performance of this method for the compensation of the reactive energy and the current harmonics in a balanced three-phase non- polluting electrical network.
{"title":"Application of three-level shunt active power filter for the compensation of reactive energy and current harmonics","authors":"Yassine Sadki, A. Kouzou, A. Hafaifa","doi":"10.1109/ICASS.2018.8652075","DOIUrl":"https://doi.org/10.1109/ICASS.2018.8652075","url":null,"abstract":"In recent decades, the increasing use of equipment based on power electronics converter has been an important contributor to the degradation of power quality in the electrical network, especially the low-voltage network. The shunt active power filter can be a curative solution against different disturbances. In this paper we present the control of a shunt active filter based on three-level neutral point clamped voltage inverter controlled by the reference current identification method ” instantaneous active and reactive power” and we will study the performance of this method for the compensation of the reactive energy and the current harmonics in a balanced three-phase non- polluting electrical network.","PeriodicalId":358814,"journal":{"name":"2018 International Conference on Applied Smart Systems (ICASS)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121654721","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}
Pub Date : 2018-11-01DOI: 10.1109/icass.2018.8652072
S. Rebouh, M. Bouhedda, S. Lefnaoui, M. M. Yahoum, S. Hanini
Adaptive neuro-fuzzy interference (ANFIS) system is applied to modeling the removal of cephalexin antibiotic (CFX) by adsorption using the Octenyl succinic anhydride OSA Starch as amphiphilic polysaccharidique adsorbent. The effects of various parameters such as contact time, pH, temperature, and OSA-Starch dosage were investigated. These parameters are considered as intputs for the ANFIS system, while the output is the amount of adsorbed cephalexin per mass unit of OSA starch. The predicted values are very similar to the experimental results with correlation coefficient $(R^{2})$ of 0.998 and MSE $1.64times 10^{-}14$. The results showed that ANFIS modeling could effectively predict and simulate the adsorption process.
{"title":"Adaptive Neuro-Fuzzy Inference System for Modeling the Cephalexin (CFX) Adsorption on the Octenyl Succinic Anhydride Starch","authors":"S. Rebouh, M. Bouhedda, S. Lefnaoui, M. M. Yahoum, S. Hanini","doi":"10.1109/icass.2018.8652072","DOIUrl":"https://doi.org/10.1109/icass.2018.8652072","url":null,"abstract":"Adaptive neuro-fuzzy interference (ANFIS) system is applied to modeling the removal of cephalexin antibiotic (CFX) by adsorption using the Octenyl succinic anhydride OSA Starch as amphiphilic polysaccharidique adsorbent. The effects of various parameters such as contact time, pH, temperature, and OSA-Starch dosage were investigated. These parameters are considered as intputs for the ANFIS system, while the output is the amount of adsorbed cephalexin per mass unit of OSA starch. The predicted values are very similar to the experimental results with correlation coefficient $(R^{2})$ of 0.998 and MSE $1.64times 10^{-}14$. The results showed that ANFIS modeling could effectively predict and simulate the adsorption process.","PeriodicalId":358814,"journal":{"name":"2018 International Conference on Applied Smart Systems (ICASS)","volume":"213 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114844285","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}
Pub Date : 2018-11-01DOI: 10.1109/ICASS.2018.8652038
Khadidja Hadjadj, F. Y. Ettoumi
In fiber optic technology, the long haul communication systems allows a long transmission distance with a high power input. However, Fiber To The Home (FTTH) is a new proven technology, with the rapid development and the widespread deployment of FTTH networks, it's become increasingly susceptible to various defects and disturbances, which the disturbances can occur during the propagation process, these disturbances can be a linear effects such as dispersion and attenuation, or a nonlinear effects. Therefore, the supervision and analysis the performance of fiber optic networks becomes most important to guarantee the proper functioning of network transmission. In this paper, we will present a new simulator for fiber optics which detect and localize fiber defects and anomalies with Geographic Information System (GIS), and analysis the performance of optical system using bit error rate (BER) analyzer. Further analysis of the Matlab results is presented in this paper.
{"title":"Performance Analysis of an FTTH Transmission with Geographic Information System","authors":"Khadidja Hadjadj, F. Y. Ettoumi","doi":"10.1109/ICASS.2018.8652038","DOIUrl":"https://doi.org/10.1109/ICASS.2018.8652038","url":null,"abstract":"In fiber optic technology, the long haul communication systems allows a long transmission distance with a high power input. However, Fiber To The Home (FTTH) is a new proven technology, with the rapid development and the widespread deployment of FTTH networks, it's become increasingly susceptible to various defects and disturbances, which the disturbances can occur during the propagation process, these disturbances can be a linear effects such as dispersion and attenuation, or a nonlinear effects. Therefore, the supervision and analysis the performance of fiber optic networks becomes most important to guarantee the proper functioning of network transmission. In this paper, we will present a new simulator for fiber optics which detect and localize fiber defects and anomalies with Geographic Information System (GIS), and analysis the performance of optical system using bit error rate (BER) analyzer. Further analysis of the Matlab results is presented in this paper.","PeriodicalId":358814,"journal":{"name":"2018 International Conference on Applied Smart Systems (ICASS)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131079106","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}
Pub Date : 2018-11-01DOI: 10.1109/ICASS.2018.8651983
Abdelkader Lakrout, M. Bendjebbar, N. Henini
Fault detection in induction motors is becoming increasingly important. This work presents a method for detecting stator winding faults based on stator current analysis. A fuzzy logic approach is used to make decisions about the state of the stator winding. It is based on knowledge expressed in rules and membership functions, which describe the behavior of the stator winding. MATLAB SIMULINK’s simulation of the fuzzy logic algorithm to detect and analyze the electrical faults of the motor shows the effectiveness of the proposed method.
{"title":"Electric Stator Faults Detection in Induction Motor based on Fuzzy Logic Technique","authors":"Abdelkader Lakrout, M. Bendjebbar, N. Henini","doi":"10.1109/ICASS.2018.8651983","DOIUrl":"https://doi.org/10.1109/ICASS.2018.8651983","url":null,"abstract":"Fault detection in induction motors is becoming increasingly important. This work presents a method for detecting stator winding faults based on stator current analysis. A fuzzy logic approach is used to make decisions about the state of the stator winding. It is based on knowledge expressed in rules and membership functions, which describe the behavior of the stator winding. MATLAB SIMULINK’s simulation of the fuzzy logic algorithm to detect and analyze the electrical faults of the motor shows the effectiveness of the proposed method.","PeriodicalId":358814,"journal":{"name":"2018 International Conference on Applied Smart Systems (ICASS)","volume":"62 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133523545","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}
Pub Date : 2018-11-01DOI: 10.1109/ICASS.2018.8651974
Elmoatez Billah Atoui, T. Mesbah, Hamza Atoui
The present paper proposes the implementation of multi-carriers PWM technique based-on Field Programmable Gate Array (FPGA) for Modular Multilevel Converter (MMC). Focus-on level shifted PWM, the Phase Disposition PWM (PD-PWM) has been analyzed for 3-phase 5-level Modular Multilevel Inverter (MMI). A complete digital controller of PD-PWM technique was designed using the Hardware Description Language (VHDL). The developed controller contains four principal blocks; programmable clock divider block, ROM phases generator block, up/down counter block for carriers generator and combinatorial block based-on comparators in order to generate the gate signals of each phase with dead time. Xilinx ISE and Modelsim are used as simulation software in order to verify and synthesize the behavioral and correctness of developed controller which are achieved. After implementation on Digilent Atlys FPGA board, the experimental gate signals waveforms are obtained via a digital oscilloscope.
{"title":"FPGA Implementation of Multi-carriers PWM Technique for Modular Multi-level Inverter","authors":"Elmoatez Billah Atoui, T. Mesbah, Hamza Atoui","doi":"10.1109/ICASS.2018.8651974","DOIUrl":"https://doi.org/10.1109/ICASS.2018.8651974","url":null,"abstract":"The present paper proposes the implementation of multi-carriers PWM technique based-on Field Programmable Gate Array (FPGA) for Modular Multilevel Converter (MMC). Focus-on level shifted PWM, the Phase Disposition PWM (PD-PWM) has been analyzed for 3-phase 5-level Modular Multilevel Inverter (MMI). A complete digital controller of PD-PWM technique was designed using the Hardware Description Language (VHDL). The developed controller contains four principal blocks; programmable clock divider block, ROM phases generator block, up/down counter block for carriers generator and combinatorial block based-on comparators in order to generate the gate signals of each phase with dead time. Xilinx ISE and Modelsim are used as simulation software in order to verify and synthesize the behavioral and correctness of developed controller which are achieved. After implementation on Digilent Atlys FPGA board, the experimental gate signals waveforms are obtained via a digital oscilloscope.","PeriodicalId":358814,"journal":{"name":"2018 International Conference on Applied Smart Systems (ICASS)","volume":"107 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116361072","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}
Enhancing the performance of photovoltaic (PV) systems under varying conditions becomes of high interest. In this context, this paper presents a rapid Maximum Power Point Tracking (MPPT) technique that helps to reduce significantly the response time of the system thanks to the use of a PID controller. In order to design the controller, a linearized model of the PV system is required. This can be achieved by replacing, in the first place, the PV panel with its linear equivalent circuit, and then averaging the PV system model over one switching cycle. The obtained results witness the effectiveness of the proposed technique in improving the PV system performance.
{"title":"A Fast MPPT Control Technique Using PID Controller in a Photovoltaic System","authors":"Ameur Khaled, Hadjaissa Aboubakeur, Boutoubat Mohamed, Abou-Bekr Nabil","doi":"10.1109/ICASS.2018.8652062","DOIUrl":"https://doi.org/10.1109/ICASS.2018.8652062","url":null,"abstract":"Enhancing the performance of photovoltaic (PV) systems under varying conditions becomes of high interest. In this context, this paper presents a rapid Maximum Power Point Tracking (MPPT) technique that helps to reduce significantly the response time of the system thanks to the use of a PID controller. In order to design the controller, a linearized model of the PV system is required. This can be achieved by replacing, in the first place, the PV panel with its linear equivalent circuit, and then averaging the PV system model over one switching cycle. The obtained results witness the effectiveness of the proposed technique in improving the PV system performance.","PeriodicalId":358814,"journal":{"name":"2018 International Conference on Applied Smart Systems (ICASS)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127234090","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}
Pub Date : 2018-11-01DOI: 10.1109/ICASS.2018.8652031
Benabdallah Fairouz, Hamza Abdelkrim, B. Mohamed, Benslimane Sarah, Damous Sonia
Recently, Non-Orthogonal Multiple Access (NOMA) has attracted a major attention and has been seen as a promising technique to handle next generation 5G requirements. In this paper, the application of NOMA in a Vehicle-to-Infrastructure system (V2I) is investigated. Usually, NOMA allocates a greater amount of power to the user in worst propagation conditions in order to improve spectral efficiency and user fairness. In this work, a power allocation scheme based on vehicles mobility is proposed. The system is evaluated based on BER (Bit Error Rate) and spectral efficiency metrics. Rayleigh distribution is utilized to model small scale fading in addition of path loss. Simulations results show that NOMA is a promising technique able to improve spectral efficiency and transmission quality even in a severe propagation conditions as in the case of vehicular networks. The power allocation scheme which takes into consideration nodes mobility show a better performance than the conventional scheme with fixed power allocation.
{"title":"Uplink V2I communication based on Non Orthogonal Multiple Acess","authors":"Benabdallah Fairouz, Hamza Abdelkrim, B. Mohamed, Benslimane Sarah, Damous Sonia","doi":"10.1109/ICASS.2018.8652031","DOIUrl":"https://doi.org/10.1109/ICASS.2018.8652031","url":null,"abstract":"Recently, Non-Orthogonal Multiple Access (NOMA) has attracted a major attention and has been seen as a promising technique to handle next generation 5G requirements. In this paper, the application of NOMA in a Vehicle-to-Infrastructure system (V2I) is investigated. Usually, NOMA allocates a greater amount of power to the user in worst propagation conditions in order to improve spectral efficiency and user fairness. In this work, a power allocation scheme based on vehicles mobility is proposed. The system is evaluated based on BER (Bit Error Rate) and spectral efficiency metrics. Rayleigh distribution is utilized to model small scale fading in addition of path loss. Simulations results show that NOMA is a promising technique able to improve spectral efficiency and transmission quality even in a severe propagation conditions as in the case of vehicular networks. The power allocation scheme which takes into consideration nodes mobility show a better performance than the conventional scheme with fixed power allocation.","PeriodicalId":358814,"journal":{"name":"2018 International Conference on Applied Smart Systems (ICASS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128964845","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}
Pub Date : 2018-11-01DOI: 10.1109/ICASS.2018.8652059
S. Sadoudi, M. Boudour, N. Kouba
This paper proposes an optimal solution to design a significant Equal Combined Dynamic Economic and Emission Dispatch (ECDEED), considering the fuel cost and environmental benefits in presence of renewable energy sources (RESs). A comparative optimization issue is presented given the best compromise of the employed objective functions. The Gravitational Search Algorithm (GSA) was used as optimization tool to solve the nonlinear programming problem, taking into account the best compromise between the Dynamic Economic Dispatch (D-EcD) and gas Emission Dispatch (EmD). Several case studies have been addressed, where the simulation was performed firstly over three units power system, then the study was extended by simulating various scenarios using the IEEE 13 units test system including renewable energies sources. The obtained results confirm the robustness and validity of the proposed methodology through a comparative study over other published approaches.
{"title":"Gravitational Search Algorithm for Solving Equal Combined Dynamic Economic-Emission Dispatch Problems in Presence of Renewable Energy Sources","authors":"S. Sadoudi, M. Boudour, N. Kouba","doi":"10.1109/ICASS.2018.8652059","DOIUrl":"https://doi.org/10.1109/ICASS.2018.8652059","url":null,"abstract":"This paper proposes an optimal solution to design a significant Equal Combined Dynamic Economic and Emission Dispatch (ECDEED), considering the fuel cost and environmental benefits in presence of renewable energy sources (RESs). A comparative optimization issue is presented given the best compromise of the employed objective functions. The Gravitational Search Algorithm (GSA) was used as optimization tool to solve the nonlinear programming problem, taking into account the best compromise between the Dynamic Economic Dispatch (D-EcD) and gas Emission Dispatch (EmD). Several case studies have been addressed, where the simulation was performed firstly over three units power system, then the study was extended by simulating various scenarios using the IEEE 13 units test system including renewable energies sources. The obtained results confirm the robustness and validity of the proposed methodology through a comparative study over other published approaches.","PeriodicalId":358814,"journal":{"name":"2018 International Conference on Applied Smart Systems (ICASS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125690927","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}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：