2019 International Conference on Advanced Electrical Engineering (ICAEE)最新文献_第4页

Uniform Voltage Distribution for Grid-Tied Series Inverters under Unit Failure 机组故障下并网串联逆变器的均匀电压分布

2019 International Conference on Advanced Electrical Engineering (ICAEE) Pub Date : 2019-11-01 DOI: 10.1109/ICAEE47123.2019.9014713

T. Zebbadji, A. E. Boumesbah, A. Touazi, Samira Chouiref, S. Hadji

{"title":"Uniform Voltage Distribution for Grid-Tied Series Inverters under Unit Failure","authors":"T. Zebbadji, A. E. Boumesbah, A. Touazi, Samira Chouiref, S. Hadji","doi":"10.1109/ICAEE47123.2019.9014713","DOIUrl":"https://doi.org/10.1109/ICAEE47123.2019.9014713","url":null,"abstract":"One of the major challenges of making energy produced by large wind turbine available at consumer level with minimum losses is the power transfer at high voltage. A single unit system with high input voltage requires the use of switches capable to withstand higher voltages stress. These components are not available above a certain voltage range. To overcome this difficulty, DC series connection of n inverters with mature and standard switches is analyzed. Proper operation of such a system must work under a uniform input voltage distribution. Analytical analysis is conducted by the use of the average phase leg technique. The results; obtained by this later technique or by simulation software, show good agreement.Unit failure test is conducted to validate that the input voltage is re-distributed among the n-1 remaining inverters: the continuity of service is accomplished.A tradeoff between efficiency and system performances makes the line resistance a key point of the study. The performances obtained with an acceptable line resistance are unsatisfactory. PID controller parameters are chosen to overcome these shortcomings","PeriodicalId":197612,"journal":{"name":"2019 International Conference on Advanced Electrical Engineering (ICAEE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126487190","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}

引用次数: 0

Experimental Study of a Glazed Bi-Fluid (Water/Air) Solar Thermal Collector for Building Integration 建筑一体化玻璃双流体(水/空气)太阳能集热器的实验研究

2019 International Conference on Advanced Electrical Engineering (ICAEE) Pub Date : 2019-11-01 DOI: 10.1109/ICAEE47123.2019.9015202

M. Slimani, R. Sellami, A. Mahrane, M. Amirat

{"title":"Experimental Study of a Glazed Bi-Fluid (Water/Air) Solar Thermal Collector for Building Integration","authors":"M. Slimani, R. Sellami, A. Mahrane, M. Amirat","doi":"10.1109/ICAEE47123.2019.9015202","DOIUrl":"https://doi.org/10.1109/ICAEE47123.2019.9015202","url":null,"abstract":"The present work proposes a study of different configurations of a bi-fluid thermal solar collector, where the two fluids (air and water) circulate in forced convection. The bi-fluid solar collectors are suitable for medium-temperature applications (as in the residential sector) and can be integrated into roofing homes. These solar collectors consist of a ribbed metal absorber and an air duct. Inside the ribs confined by a transparent cover, are arranged tubes of water. In this study, several configurations and geometric designs have been proposed and studied theoretically and experimentally in order to choose the most efficient of them from energy and technico-economic point of view. The theoretical analysis of this bi-fluid solar collector was performed based on a balance of heat transfers of the various elements constituting the solar device and taking into account the dynamic operating mode of the collector. Experimental work was also carried out in order of design and realization of a prototype of this type of solar collector in collaboration with the Solar Facilities Development Unit (UDES) in Tipaza (Algeria). Several on-site experimental tests have been made for different configurations of the bi-fluid solar collector. The configuration of the bi-fluid dual airflow solar collector showed the best energy performance in terms of thermal power and thermal efficiency (with an overall efficiency of 70%).","PeriodicalId":197612,"journal":{"name":"2019 International Conference on Advanced Electrical Engineering (ICAEE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114196224","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}

引用次数: 5

A Fuzzy Logic Controller for Electric Powered Wheelchair based on Lagrange Model 基于拉格朗日模型的电动轮椅模糊控制器

2019 International Conference on Advanced Electrical Engineering (ICAEE) Pub Date : 2019-11-01 DOI: 10.1109/ICAEE47123.2019.9014838

Mecifi Mohammed, Boumédiène Abdelmadjid, Boubekeur Djamila

引用次数: 3

Effect of geometrical parameters on the plasma jet transported through a plastic tube 几何参数对等离子体射流通过塑料管的影响

2019 International Conference on Advanced Electrical Engineering (ICAEE) Pub Date : 2019-11-01 DOI: 10.1109/ICAEE47123.2019.9014727

H. E. Bousba, S. Sahli, L. Benterrouche

引用次数: 2

Multi-L Slots Antenna for Multiband Applications 多波段应用的多l槽天线

2019 International Conference on Advanced Electrical Engineering (ICAEE) Pub Date : 2019-11-01 DOI: 10.1109/ICAEE47123.2019.9014757

F. Fertas, M. Challal, K. Fertas

引用次数: 3

Broadband U-Slot patch antenna for RFID-UHF reader 宽带u型槽贴片天线，用于RFID-UHF阅读器

2019 International Conference on Advanced Electrical Engineering (ICAEE) Pub Date : 2019-11-01 DOI: 10.1109/ICAEE47123.2019.9014676

Kawter Boumaaza, S. Hebib, Y. Bennani, L. Mouffok

引用次数: 2

Discrete Wavelet Transform and Sample Entropy-Based EEG Dimensionality Reduction for Electroencephalogram classification 基于离散小波变换和样本熵的脑电图降维分类

2019 International Conference on Advanced Electrical Engineering (ICAEE) Pub Date : 2019-11-01 DOI: 10.1109/ICAEE47123.2019.9015166

Lyna Henaa Hasnaoui, Abdelghani Djebban

{"title":"Discrete Wavelet Transform and Sample Entropy-Based EEG Dimensionality Reduction for Electroencephalogram classification","authors":"Lyna Henaa Hasnaoui, Abdelghani Djebban","doi":"10.1109/ICAEE47123.2019.9015166","DOIUrl":"https://doi.org/10.1109/ICAEE47123.2019.9015166","url":null,"abstract":"Multiple Electroencephalogram (EEG) channels are required for brain pathologies recognition, such as epilepsy. So far, analyzing all these channels leads to an over-dimensional issue, which impedes the desired performance. Consequently, a variety of studies have proposed static channel selection algorithms to characterize the most pertinent channels. However, these selected channels cannot adapt with unpredictable data within processed EEG signals. Thus, in this paper, we propose a dynamic channel selection algorithm based on discrete wavelet transform (DWT) combined With sample entropy. Firstly, we explored the complexity of CHB–MIT EEG signals through sample entropy and DWT. Brainwaves of Well–known neurological interest namely; Delta, Theta, Alpha, Beta and and Gamma, span the [0:64] Hz frequency range. We calculated the Sample Entropy (SE) of a 1–level DWT coefficients for normal and ictal EEG signals. Results show that Sample entropy values fall abruptly during seizure periods. Since, all the sample entropy values fall when seizing, the channel with minimum value in comparison of other channels is the closer one to the epilepsy source also known as epileptogenic area. Consequently, The channel at a minimum value of sample entropy was selected to be processed further with a 5-levels DWT, for pre–ictal, ictal and normal EEGs. In order to evaluate the selected channels, variance–to–mean ratio, standard deviation (STD) and Kurtosis of DWT coefficients Were used as an input feature vector for a Naive Bayes classfier. Normal and ictal EEGs were processed for epilepsy detection, and pre–ictal and normal EEGs for prediction. Classfication results confirmed the effectiveness of the developed algorithm.","PeriodicalId":197612,"journal":{"name":"2019 International Conference on Advanced Electrical Engineering (ICAEE)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133869383","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}

引用次数: 4

A Comparison of Bond Graph Model-Based Methods for Fault Diagnosis in the Presence of Uncertainties: Application to Mechatronic System 基于键合图模型的不确定故障诊断方法比较:在机电系统中的应用

2019 International Conference on Advanced Electrical Engineering (ICAEE) Pub Date : 2019-11-01 DOI: 10.1109/ICAEE47123.2019.9015199

Y. Lounici, Y. Touati, S. Adjerid

引用次数: 4

Bearing Fault Classification Based on Envelope Analysis and Artificial Neural Network 基于包络分析和人工神经网络的轴承故障分类

2019 International Conference on Advanced Electrical Engineering (ICAEE) Pub Date : 2019-11-01 DOI: 10.1109/ICAEE47123.2019.9015123

Toumi Yassine, Lachenani Sidahmed, Ould Zmirli Mohamed

引用次数: 3

Towards Building an Emotional Speech Corpus of Algerian Dialect: Criteria and Preliminary Assessment Results 阿尔及利亚方言情感语料库的构建:标准与初步评价结果

2019 International Conference on Advanced Electrical Engineering (ICAEE) Pub Date : 2019-11-01 DOI: 10.1109/ICAEE47123.2019.9014808

F. Ykhlef, A. Derbal, W. Benzaba, R. Boutaleb, D. Bouchaffra, H. Meraoubi, Far. Ykhlef

{"title":"Towards Building an Emotional Speech Corpus of Algerian Dialect: Criteria and Preliminary Assessment Results","authors":"F. Ykhlef, A. Derbal, W. Benzaba, R. Boutaleb, D. Bouchaffra, H. Meraoubi, Far. Ykhlef","doi":"10.1109/ICAEE47123.2019.9014808","DOIUrl":"https://doi.org/10.1109/ICAEE47123.2019.9014808","url":null,"abstract":"This paper presents the preliminary results of an ongoing project whose mission is to build the first acted Emotional Speech Corpus of Algerian Dialect named ESCAD. The corpus is being recorded by nonprofessional native speakers to simulate four emotional states, namely: (i) neutral, (ii) angry, (iii) happy, and (iv) disgust. We introduce the first version of the corpus that is limited to angry and neutral states. A group of 53 male and female speakers participated in the recording of the first version of the corpus. The purpose of this contribution consists of (i) outlining the criteria for building acted corpora, (ii) introducing the framework of ESCAD, and (iii) identifying unskilled speakers. The recorded corpus has been assessed using subjective test lead by 11 referees. An objective test for data separability has also been conducted. The obtained results are exploited thereafter to identify unskilled speakers among the initial volunteers. These speakers will not be requested to participate in the recording of the remaining emotions. The recorded data can be shared upon request.","PeriodicalId":197612,"journal":{"name":"2019 International Conference on Advanced Electrical Engineering (ICAEE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130230344","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}

引用次数: 2