Pub Date : 2018-12-01DOI: 10.1109/CCEE.2018.8634517
Yousfi Abderrahim, Bencherif Hichem, Saidi Lamir, Abdi Mohamed Amir
This work deals with the potential benefit of double gate field plate MOS-HEMT using Si3N4 as high-K for RF and analog applications. Analog and RF performances investigation is done using 2D Silvaco TCAD for a wide range of gate voltage (VGS). The designed device shows better performances in terms of drain current (Id), cutoff frequency (fc), trans conductance $(g_{m})$ in contrast to the conventional Recessed Gate Pseudomorphic HEMT (RGP HEMT). However, a reduced trans conductance generation factor (gm/Id) is noticed. Simulation results are satisfactory and a drain current of $460 mu A/mu m$, a maximum gain of 447 dB, a peak gm of $4.22 ms/mu m$, and 520 GHz for fC are obtained. The efficiency of the proposed design is highlighted for high power and high-frequency applications.
这项工作涉及使用Si3N4作为高k的双栅场极板MOS-HEMT在RF和模拟应用中的潜在优势。利用2D Silvaco TCAD对大范围栅极电压(VGS)进行模拟和射频性能研究。所设计的器件在漏极电流(Id)、截止频率(fc)、反导$(g_{m})$等方面均优于传统的凹槽门伪晶HEMT (RGP HEMT)。然而，注意到反电导产生因子(gm/Id)降低。仿真结果令人满意，漏极电流为$460 mu a /mu m$，最大增益为447 dB，峰值增益为$4.22 ms/mu m$， fC频率为520 GHz。在高功率和高频应用中，该设计的效率得到了突出的体现。
{"title":"Role of High-K and Gate Engineering in Improving Rf/Analog Performances of In 0.2 Ga0.8As/Al0.3Ga0.7As HEMT","authors":"Yousfi Abderrahim, Bencherif Hichem, Saidi Lamir, Abdi Mohamed Amir","doi":"10.1109/CCEE.2018.8634517","DOIUrl":"https://doi.org/10.1109/CCEE.2018.8634517","url":null,"abstract":"This work deals with the potential benefit of double gate field plate MOS-HEMT using Si3N4 as high-K for RF and analog applications. Analog and RF performances investigation is done using 2D Silvaco TCAD for a wide range of gate voltage (VGS). The designed device shows better performances in terms of drain current (Id), cutoff frequency (fc), trans conductance $(g_{m})$ in contrast to the conventional Recessed Gate Pseudomorphic HEMT (RGP HEMT). However, a reduced trans conductance generation factor (gm/Id) is noticed. Simulation results are satisfactory and a drain current of $460 mu A/mu m$, a maximum gain of 447 dB, a peak gm of $4.22 ms/mu m$, and 520 GHz for fC are obtained. The efficiency of the proposed design is highlighted for high power and high-frequency applications.","PeriodicalId":200936,"journal":{"name":"2018 International Conference on Communications and Electrical Engineering (ICCEE)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114979687","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 : 2018-12-01DOI: 10.1109/CCEE.2018.8634533
K. Agroui
In this work, we have initiated a program research to develop test procedures for PV modules. Within this program, we have executed several PV modules characterizations in remote area of Algerian desert climate. This paper is the synthesis of results from indoor and outdoor analysis of PV modules.
{"title":"Encapsulation and Analysis Techniques of Crystalline and Emerging Photovoltaic Modules Technologies: Algerian Experience","authors":"K. Agroui","doi":"10.1109/CCEE.2018.8634533","DOIUrl":"https://doi.org/10.1109/CCEE.2018.8634533","url":null,"abstract":"In this work, we have initiated a program research to develop test procedures for PV modules. Within this program, we have executed several PV modules characterizations in remote area of Algerian desert climate. This paper is the synthesis of results from indoor and outdoor analysis of PV modules.","PeriodicalId":200936,"journal":{"name":"2018 International Conference on Communications and Electrical Engineering (ICCEE)","volume":"148 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122137894","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 : 2018-12-01DOI: 10.1109/CCEE.2018.8634484
E. Kenane, Fatima Zahra Fegriche, H. Bakhti, M. Bentoumi, F. Djahli
The main goal of the present paper is the study of transmitted power control (TPC) algorithms for mobile cellular systems (UMTS). A novel power control algorithm and some already existing ones have been studied focusing on resolving the near-far problem that affects the performance of the system a whole. Unlike the other existing power control algorithms, and besides the dynamic step size, our Modified Adaptive Power Control algorithm (MAPC) shows its uniqueness in the intelligence added to restrict the oscillations of the estimated signal to interference ratio (SIR) around its target value by using a stabilization zone. Simulations were carried out to evaluate the robustness of the novel algorithm. The results show that the proposed algorithm outperforms the other existing power control algorithms.
{"title":"An Adaptive Power Control Algorithm For 3G Cellular Networks","authors":"E. Kenane, Fatima Zahra Fegriche, H. Bakhti, M. Bentoumi, F. Djahli","doi":"10.1109/CCEE.2018.8634484","DOIUrl":"https://doi.org/10.1109/CCEE.2018.8634484","url":null,"abstract":"The main goal of the present paper is the study of transmitted power control (TPC) algorithms for mobile cellular systems (UMTS). A novel power control algorithm and some already existing ones have been studied focusing on resolving the near-far problem that affects the performance of the system a whole. Unlike the other existing power control algorithms, and besides the dynamic step size, our Modified Adaptive Power Control algorithm (MAPC) shows its uniqueness in the intelligence added to restrict the oscillations of the estimated signal to interference ratio (SIR) around its target value by using a stabilization zone. Simulations were carried out to evaluate the robustness of the novel algorithm. The results show that the proposed algorithm outperforms the other existing power control algorithms.","PeriodicalId":200936,"journal":{"name":"2018 International Conference on Communications and Electrical Engineering (ICCEE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128652643","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 : 2018-12-01DOI: 10.1109/CCEE.2018.8634528
Labiod Chouaib, S. Kamel, M. Belkacem, M. T. Benchouia, M. Benbouzid
This paper presents analysis of the non-linearity effects of 8/6 switched reluctance motor by the use of the finite elements method. In this kind of machine, the high nonrity may be presented in the characteristics of magnetic circuits and the variation of air gap. Hence, in order to analyze these characteristics, the modeling by finite elements method with two situations has been presented, one by considering just the non-linearity of geometric (variation of the air gap) and the second situation by considering the non-linear properties of the materials (non-linearity of magnetic circuits) with the non-linearity of geometric. The static characteristics of the SRM are calculated from two-dimensional finite elements modeling under different rotor positions with variations of the electrical current (excitation). The analysis of the results based on the comparative study for both situations. Obtained results highlight the importance of considering non-linearity in SRM.
{"title":"Analyze of non-linearity effects of 8/6 switched reluctance machine by finite elements method","authors":"Labiod Chouaib, S. Kamel, M. Belkacem, M. T. Benchouia, M. Benbouzid","doi":"10.1109/CCEE.2018.8634528","DOIUrl":"https://doi.org/10.1109/CCEE.2018.8634528","url":null,"abstract":"This paper presents analysis of the non-linearity effects of 8/6 switched reluctance motor by the use of the finite elements method. In this kind of machine, the high nonrity may be presented in the characteristics of magnetic circuits and the variation of air gap. Hence, in order to analyze these characteristics, the modeling by finite elements method with two situations has been presented, one by considering just the non-linearity of geometric (variation of the air gap) and the second situation by considering the non-linear properties of the materials (non-linearity of magnetic circuits) with the non-linearity of geometric. The static characteristics of the SRM are calculated from two-dimensional finite elements modeling under different rotor positions with variations of the electrical current (excitation). The analysis of the results based on the comparative study for both situations. Obtained results highlight the importance of considering non-linearity in SRM.","PeriodicalId":200936,"journal":{"name":"2018 International Conference on Communications and Electrical Engineering (ICCEE)","volume":"369 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124625975","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 : 2018-12-01DOI: 10.1109/CCEE.2018.8634525
L. Boukezzi, S. Rondot, O. Jbara, A. Boubakeur
In the present paper we have used Scanning Electronic Microscopy (SEM) under vacuum conditions to show the influence of aging at high temperature and e-beam energy on the trapped charge in XLPE insulation. The XLPE samples are modeled and aged at 140°C. Unaged and aged samples are charged with electron beam irradiation with three different energies: 5 kev, 15 kev and 30 kev. According to the overall results, thermal aging influences considerably the trapped charge in the material. It is found that the trapped charge increases with increasing aging time. The similar positive correlation has been noticed between the trapped charge quantity and the e-beam energy level. Overall, it is believed more shallower traps are generated under thermal aging because the modification of physico-chimical structure of the material leading to modification of depth and range of the traps.
{"title":"Effect of Thermal Aging and e-beam Energy on the Trapped Charge of Irradiated XLPE HV Insulation Cables in SEM","authors":"L. Boukezzi, S. Rondot, O. Jbara, A. Boubakeur","doi":"10.1109/CCEE.2018.8634525","DOIUrl":"https://doi.org/10.1109/CCEE.2018.8634525","url":null,"abstract":"In the present paper we have used Scanning Electronic Microscopy (SEM) under vacuum conditions to show the influence of aging at high temperature and e-beam energy on the trapped charge in XLPE insulation. The XLPE samples are modeled and aged at 140°C. Unaged and aged samples are charged with electron beam irradiation with three different energies: 5 kev, 15 kev and 30 kev. According to the overall results, thermal aging influences considerably the trapped charge in the material. It is found that the trapped charge increases with increasing aging time. The similar positive correlation has been noticed between the trapped charge quantity and the e-beam energy level. Overall, it is believed more shallower traps are generated under thermal aging because the modification of physico-chimical structure of the material leading to modification of depth and range of the traps.","PeriodicalId":200936,"journal":{"name":"2018 International Conference on Communications and Electrical Engineering (ICCEE)","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115946676","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 : 2018-12-01DOI: 10.1109/CCEE.2018.8634439
N. Layadi, A. Djerioui, Samir Zeghlache, A. Houari, M. Benkhoris, Fouad Berrabah
This paper presents a hybrid control based on the combination of fuzzy approach and sliding mode for a double star induction machine. The purpose of this method is to merge the performance of both types of controllers using a fuzzy supervisor that manages the transition from one control strategy to another by giving each moment the participation rate of each command. Simulation results via Matlab/Simulink illustrate the performance of the proposed control. Obtained results show that the hybrid control gives a better overall performance of the system and eliminates chattering phenomenon compared to SMC.
{"title":"A Hybrid Fuzzy Sliding Mode Controller for a Double Star Induction Machine","authors":"N. Layadi, A. Djerioui, Samir Zeghlache, A. Houari, M. Benkhoris, Fouad Berrabah","doi":"10.1109/CCEE.2018.8634439","DOIUrl":"https://doi.org/10.1109/CCEE.2018.8634439","url":null,"abstract":"This paper presents a hybrid control based on the combination of fuzzy approach and sliding mode for a double star induction machine. The purpose of this method is to merge the performance of both types of controllers using a fuzzy supervisor that manages the transition from one control strategy to another by giving each moment the participation rate of each command. Simulation results via Matlab/Simulink illustrate the performance of the proposed control. Obtained results show that the hybrid control gives a better overall performance of the system and eliminates chattering phenomenon compared to SMC.","PeriodicalId":200936,"journal":{"name":"2018 International Conference on Communications and Electrical Engineering (ICCEE)","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130435924","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 : 2018-12-01DOI: 10.1109/CCEE.2018.8634508
F. Meddour, A. Meddour, M. Abdi, M. Amir
In this work, a MOS devices model based on the artificial neural network (ANN) is proposed. This model is designed in order to use it in the neutron radiation effects. It allows us to infer several information about neutrons such as angle $theta$, fluence, drain source voltage (Vds), voltage between the drain and source, (Vgs) voltage between the gate and source, (Ids) current between the drain and source and the temperature. the results achieved are similar with the experimental results of the literature.
{"title":"ANN-based-modling to study the Neutron radiation effects on MOS devices","authors":"F. Meddour, A. Meddour, M. Abdi, M. Amir","doi":"10.1109/CCEE.2018.8634508","DOIUrl":"https://doi.org/10.1109/CCEE.2018.8634508","url":null,"abstract":"In this work, a MOS devices model based on the artificial neural network (ANN) is proposed. This model is designed in order to use it in the neutron radiation effects. It allows us to infer several information about neutrons such as angle $theta$, fluence, drain source voltage (Vds), voltage between the drain and source, (Vgs) voltage between the gate and source, (Ids) current between the drain and source and the temperature. the results achieved are similar with the experimental results of the literature.","PeriodicalId":200936,"journal":{"name":"2018 International Conference on Communications and Electrical Engineering (ICCEE)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130837329","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 : 2018-12-01DOI: 10.1109/CCEE.2018.8634495
Massinissa Derbal, H. Toubakh
This paper presents a new approach of drift like fault detection in excitation capacitors of self-excited induction generator (SEIG) driven by wind turbine for use in isolated and rural areas. The main advantages of such generator are its high reliability, quit robust, inexpensive and low costs of operation and maintenance. However this type of generators are very sensitive to variation of the excitation source.The SEIG is excited by a capacitor bank with an appropriate value to insure the good operating of the production system. Capacitors faults are abnormalities that can affect one or more proprieties of the system, which can lead to a failure or even breakdown of the production system. Why the need of a strategy to detect gradually faults occurrence.
{"title":"Early Fault Diagnosis in Exciting Capacitors of Self-Excited Induction Generator for Wind Energy Applications","authors":"Massinissa Derbal, H. Toubakh","doi":"10.1109/CCEE.2018.8634495","DOIUrl":"https://doi.org/10.1109/CCEE.2018.8634495","url":null,"abstract":"This paper presents a new approach of drift like fault detection in excitation capacitors of self-excited induction generator (SEIG) driven by wind turbine for use in isolated and rural areas. The main advantages of such generator are its high reliability, quit robust, inexpensive and low costs of operation and maintenance. However this type of generators are very sensitive to variation of the excitation source.The SEIG is excited by a capacitor bank with an appropriate value to insure the good operating of the production system. Capacitors faults are abnormalities that can affect one or more proprieties of the system, which can lead to a failure or even breakdown of the production system. Why the need of a strategy to detect gradually faults occurrence.","PeriodicalId":200936,"journal":{"name":"2018 International Conference on Communications and Electrical Engineering (ICCEE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131257443","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 : 2018-12-01DOI: 10.1109/CCEE.2018.8634559
F. Bouras, F. Khaldi, Nadjet Gheraissa, Abdallah Dogga
The present work investigates the energy and exergy analysis for some fuels supplied the cylindrical combustion chamber. Indeed, this work is focused on the comparison of the different carbon based fuels to the H2 fuel as a reference case. After that, the energy and exergy analysis are applied for all fuels compositions, in order to select the fuel corresponding to the optimum combustion for the considered burner in this work. The computations are performed with the use of the Cycle-Tempo Release package code. Finely, the obtained results in this study illustrate that the hydrogen is the best fuel in the considered configuration.
{"title":"Comparative Study of the Carbon Based Fuels to Hydrogen Fuel","authors":"F. Bouras, F. Khaldi, Nadjet Gheraissa, Abdallah Dogga","doi":"10.1109/CCEE.2018.8634559","DOIUrl":"https://doi.org/10.1109/CCEE.2018.8634559","url":null,"abstract":"The present work investigates the energy and exergy analysis for some fuels supplied the cylindrical combustion chamber. Indeed, this work is focused on the comparison of the different carbon based fuels to the H2 fuel as a reference case. After that, the energy and exergy analysis are applied for all fuels compositions, in order to select the fuel corresponding to the optimum combustion for the considered burner in this work. The computations are performed with the use of the Cycle-Tempo Release package code. Finely, the obtained results in this study illustrate that the hydrogen is the best fuel in the considered configuration.","PeriodicalId":200936,"journal":{"name":"2018 International Conference on Communications and Electrical Engineering (ICCEE)","volume":"98 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115760561","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 : 2018-12-01DOI: 10.1109/CCEE.2018.8634512
A. Djalab, N. Bessous, M. M. Rezaoui, I. Merzouk
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.
{"title":"Study of the Effects of Partial Shading on PV Array","authors":"A. Djalab, N. Bessous, M. M. Rezaoui, I. Merzouk","doi":"10.1109/CCEE.2018.8634512","DOIUrl":"https://doi.org/10.1109/CCEE.2018.8634512","url":null,"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.","PeriodicalId":200936,"journal":{"name":"2018 International Conference on Communications and Electrical Engineering (ICCEE)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129410419","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}
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