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2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA)最新文献

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Wind Resource Assessment In The Western Part Of Algerian Highlands, Case Study Of El-Bayadh 阿尔及利亚西部高地风力资源评价——以El-Bayadh为例
2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA) Pub Date : 2018-11-01 DOI: 10.1109/ICWEAA.2018.8605091
S. M. Boudia, Amine Yakoubi, O. Guerri
{"title":"Wind Resource Assessment In The Western Part Of Algerian Highlands, Case Study Of El-Bayadh","authors":"S. M. Boudia, Amine Yakoubi, O. Guerri","doi":"10.1109/ICWEAA.2018.8605091","DOIUrl":"https://doi.org/10.1109/ICWEAA.2018.8605091","url":null,"abstract":"the aim of this work is to assess the wind potential in El-Bayadh region, located in the western part of Algerian highlands, using 12 years collected data. The statistical analysis at the measurement mast give the studied region with a significant wind potential, approved with an annual mean wind speed equal to 4.83 m/s and an annual mean power density of 133W/m2 at 10m over ground level. Regarding the temporal study, it was found that the studied site is windiest from February until March, while the night time is relatively calm. The use of WAsP software leads us to evaluate the distributions of mean wind speed over the region of El-Bayadh and to simulate the energy produced by a hypotheticals wind farms established in the two windiest areas in the region. The wind farm layout optimization using wind turbines of 2 MW rated capacity from Bonus manufacturer has allowed to maximize the simulated annual energy production and the full load hours for the two simulated wind farms. Finally, the economic analysis gives a cost per kWh less than 0.0142 US$ for both wind parks.","PeriodicalId":110091,"journal":{"name":"2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA)","volume":"113 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":"121377901","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
Wind turbine power tracking using an improved PID multimodel approach with 4 and 8 models 采用改进的PID多模型4模型和8模型风电机组功率跟踪
2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA) Pub Date : 2018-11-01 DOI: 10.1109/ICWEAA.2018.8605085
Abdelkader Garmat, M. Azzouzi, B. Bouchekima
{"title":"Wind turbine power tracking using an improved PID multimodel approach with 4 and 8 models","authors":"Abdelkader Garmat, M. Azzouzi, B. Bouchekima","doi":"10.1109/ICWEAA.2018.8605085","DOIUrl":"https://doi.org/10.1109/ICWEAA.2018.8605085","url":null,"abstract":"In this paper, we would like to propose an improved PID multimodel approach for two bases with four and eight models for variable-speed horizontal axis wind turbine. This turbine uses blade-pitch and electromagnetic torque control to meet specified objectives. But we are particularly interested in the electrical power tracking control. A 2MW wind turbine is considered to illustrate the good performances brought by the proposed approach by presenting and discussing the simulation results. These results show better performance for the control strategy developed with the multimodel base of the 8 models compared to the multimodel base of the 4 models.","PeriodicalId":110091,"journal":{"name":"2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA)","volume":"14 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":"125820752","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: 3
Numerical Study of the Thermal Behavior of a HAWT nacelle Operating Under Severe Saharan Climate 撒哈拉恶劣气候下HAWT机舱热行为的数值研究
2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA) Pub Date : 2018-11-01 DOI: 10.1109/ICWEAA.2018.8605059
M. Mahdi, A. Smaili
{"title":"Numerical Study of the Thermal Behavior of a HAWT nacelle Operating Under Severe Saharan Climate","authors":"M. Mahdi, A. Smaili","doi":"10.1109/ICWEAA.2018.8605059","DOIUrl":"https://doi.org/10.1109/ICWEAA.2018.8605059","url":null,"abstract":"The present work investigates numerically the impact of turbulent natural convection heat transfer on the nacelle thermal behavior. Reynolds-Averaged Navier-Stokes and energy equations have been considered. ANSYS FLUENT code has been employed to solve the resulting mathematical model. Temperature and velocity profiles within the 2D and 3D-configurations of the nacelle have been presented and discussed. Variations of the average temperature inside the nacelle and the required cooling capacity are determined and thoroughly discussed.","PeriodicalId":110091,"journal":{"name":"2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA)","volume":"37 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":"123276703","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
ICWEAA 2018 Index
2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA) Pub Date : 2018-11-01 DOI: 10.1109/icweaa.2018.8605057
{"title":"ICWEAA 2018 Index","authors":"","doi":"10.1109/icweaa.2018.8605057","DOIUrl":"https://doi.org/10.1109/icweaa.2018.8605057","url":null,"abstract":"","PeriodicalId":110091,"journal":{"name":"2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA)","volume":"36 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":"123857149","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
Impact Of Wind Turbine On Voltage Stability 风力发电机组对电压稳定性的影响
2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA) Pub Date : 2018-11-01 DOI: 10.1109/ICWEAA.2018.8605078
O. Bekri, F. Mekri
{"title":"Impact Of Wind Turbine On Voltage Stability","authors":"O. Bekri, F. Mekri","doi":"10.1109/ICWEAA.2018.8605078","DOIUrl":"https://doi.org/10.1109/ICWEAA.2018.8605078","url":null,"abstract":"Wind turbine connected with electric power system has an impact on the system stability and nodal voltages. This paper investigates about the studies of voltage collapse in grid while integrating the wind turbine equipped with squirrel cage induction generator. The aim of this paper is to find wind generators placement with the application of the continuation power flow (CPF) technique in order to achieve the static voltage stability margin. The IEEE14 bus test system is used to illustrate the application of wind generator model and techniques.","PeriodicalId":110091,"journal":{"name":"2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA)","volume":"41 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":"127603348","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
The Analysis Study Of The Effect Of Airfoil Thickness Variation On The Performance Of Wind Turbine 翼型厚度变化对风力机性能影响的分析研究
2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA) Pub Date : 2018-11-01 DOI: 10.1109/ICWEAA.2018.8605051
M. Debbache, S. Derfouf, S. Makhloufi
{"title":"The Analysis Study Of The Effect Of Airfoil Thickness Variation On The Performance Of Wind Turbine","authors":"M. Debbache, S. Derfouf, S. Makhloufi","doi":"10.1109/ICWEAA.2018.8605051","DOIUrl":"https://doi.org/10.1109/ICWEAA.2018.8605051","url":null,"abstract":"The wind blade is the first responsible of harvesting the kinetic energy of wind. It have an aerodynamic shape that pushes it to rotate during airflow. This work is an investigation study about the effect of variation of airfoil thickness. Two airfoil is included with deferent value of thickness. Start by the value 6% to 32% of chord length. The 4 digits NACA airfoil used is $(24mathrm {X}mathrm {X})$ and 5 digits NACA airfoil used is $(230mathrm {X}mathrm {X})$. The wind turbine studied is intended to install in Adrar province site. The performance analysis is based on blade element momentum theory. The results show that for each airfoil have an effective thickness range. In this range the production of energy is the maximum value. Over this range the production decreases to the low value.","PeriodicalId":110091,"journal":{"name":"2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA)","volume":"18 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":"130280493","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 Validation of Photovoltaic Grid Connected NPC Multilevel Inverter Based on Neural Network MPPT 基于神经网络MPPT的光伏并网NPC多电平逆变器实验验证
2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA) Pub Date : 2018-11-01 DOI: 10.1109/ICWEAA.2018.8605055
M. Keddar, M. Doumbia, K. Belmokhtar, M. D. Krachai, A. Midoun
{"title":"Experimental Validation of Photovoltaic Grid Connected NPC Multilevel Inverter Based on Neural Network MPPT","authors":"M. Keddar, M. Doumbia, K. Belmokhtar, M. D. Krachai, A. Midoun","doi":"10.1109/ICWEAA.2018.8605055","DOIUrl":"https://doi.org/10.1109/ICWEAA.2018.8605055","url":null,"abstract":"Distributed energy resources (DER) became a suitable solution to meet part of energy demand and providing electricity in isolated sites. Photovoltaic (PV) energy generation is one of the solutions that presents several benefits for use as a distributed energy resource. This paper presents a PV grid connected system with a multilevel inverter. The later one offers several advantages by synthesizing the AC output terminal voltage from several levels of voltages, sinusoidal current waveforms with lower THD content, higher power quality and reduced stress on the switching devices. This provides higher efficiency in the power conversion stage and satisfies the grid’s connection criteria. On the other hand, a maximum power point tracker (MPPT) is very important in such us system to increase the system performance. In this paper, a control algorithm has been developed for the three-level single-phase inverter based on neural network maximum power point tracker to ensure a fast dynamic response. The proposed system is modeled and simulated under MATLAB/SIMULINK. As well as experimental results are presented to verify the feasibility of the proposed approach. The design and realization of the proposed system are presented and each part of the system will be discussed in detail.","PeriodicalId":110091,"journal":{"name":"2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA)","volume":"5 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":"130709273","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
Numerical Simulation of a Pitching NACA 0015 Airfoil in Deep Stall regime: Comparison of Turbulence Models 深失速状态下俯仰NACA 0015翼型的数值模拟:湍流模型的比较
2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA) Pub Date : 2018-11-01 DOI: 10.1109/ICWEAA.2018.8605086
S. Ouchene, A. Smaili, H. Fellouah
{"title":"Numerical Simulation of a Pitching NACA 0015 Airfoil in Deep Stall regime: Comparison of Turbulence Models","authors":"S. Ouchene, A. Smaili, H. Fellouah","doi":"10.1109/ICWEAA.2018.8605086","DOIUrl":"https://doi.org/10.1109/ICWEAA.2018.8605086","url":null,"abstract":"In the present work, the dynamic stall characteristics of a pitching NACA 0015 airfoil undergoing sinusoidal oscillation have been investigated. For this purpose, the open-source CFD package, OpenFOAM, has been used. The objective of this investigation is to assess the capabilities of OpenFOAM to predict deep stall phenomenon using three turbulence models: Spalart-Allmaras, k- $varepsilon $, and k-$omega $ SST. It has been also demonstrated the usefulness of the Arbitrary Mesh Interface (AMI) technique for the simulation of these problems compared to other techniques such as time varying boundary conditions that have limitations in the angle of attack range due to computational domain setup considerations. The simulation results have been compared with those of experimental of previous works and it has been found that the k-$omega $SST model with $y ^{mathbf {+}}$textbf$ lt 1$ gives better predictions of the deep stall characteristics.","PeriodicalId":110091,"journal":{"name":"2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA)","volume":"23 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":"124483800","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
Numerical Simulation of a Pitching NACA 0015 Airfoil in Deep Stall regime: Comparison of Turbulence Models 深失速状态下俯仰NACA 0015翼型的数值模拟:湍流模型的比较
2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA) Pub Date : 2018-11-01 DOI: 10.1109/icweaa.2018.8605100
S. Ouchene, A. Smaili, H. Fellouah
{"title":"Numerical Simulation of a Pitching NACA 0015 Airfoil in Deep Stall regime: Comparison of Turbulence Models","authors":"S. Ouchene, A. Smaili, H. Fellouah","doi":"10.1109/icweaa.2018.8605100","DOIUrl":"https://doi.org/10.1109/icweaa.2018.8605100","url":null,"abstract":"In the present work, the dynamic stall characteristics of a pitching NACA 0015 airfoil undergoing sinusoidal oscillation have been investigated. For this purpose, the open-source CFD package, OpenFOAM, has been used. The objective of this investigation is to assess the capabilities of OpenFOAM to predict deep stall phenomenon using three turbulence models: Spalart-Allmaras, k-$varepsilon $, and k-$omega $ SST. It has been also demonstrated the usefulness of the Arbitrary Mesh Interface (AMI) technique for the simulation of these problems compared to other techniques such as time varying boundary conditions that have limitations in the angle of attack range due to computational domain setup considerations. The simulation results have been compared with those of experimental of previous works and it has been found that the k-$omega $ SST model with $y ^ { + } lt 1$ gives better predictions of the deep stall characteristics.","PeriodicalId":110091,"journal":{"name":"2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA)","volume":"82 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":"121061077","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
Wind resource assessment and economic analysis of a grid-connected wind farm in an Algerian Highlands site 阿尔及利亚高地并网风电场的风资源评估与经济分析
2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA) Pub Date : 2018-11-01 DOI: 10.1109/ICWEAA.2018.8605105
Sabiha Kheder-Haddouche, D. Saheb-Koussa
{"title":"Wind resource assessment and economic analysis of a grid-connected wind farm in an Algerian Highlands site","authors":"Sabiha Kheder-Haddouche, D. Saheb-Koussa","doi":"10.1109/ICWEAA.2018.8605105","DOIUrl":"https://doi.org/10.1109/ICWEAA.2018.8605105","url":null,"abstract":"The purpose of this study is to assess the wind potential of Mecheria region and analyze the cost of the energy produced by a wind farm connected to the grid. Ten years of wind data (speed and direction) are analyzed using the WAsP software to obtain the annual wind characteristics A, k, V and P which take the values, respectively, 6.3 m/s, 1.83, 5.65 m/s and $224mathrm {W}/mathrm {m}^{2}$. The wind speed at 10m above ground level is mapped to find the windiest areas, and 2MW wind turbines from different technologies are erected to find the one that produces the highest Annual Energy (AEP). Finally, it is proposed, by using the HOMER software, to study the economic impact on the cost of kWh and Net Present Cost (NPC), due to the addition of a wind farm composed of V902MW wind turbines to a system totally dependent on the electrical grid. The environmental impact of harmful gas emissions is also evaluated. The obtained results show that the optimal configuration to satisfy a demand of 431 MWh/d over a 40 MW capacity grid is a farm of 05 wind turbines, with a cost per kWh and an NPC respectively of $0.32 and $643537920 and renewable fraction (RF) of 23%. On another hand, the environmental impact is characterized by a reduction in CO2, SO2 and NOx emissions of 23%. The sensitivity analysis showed that the optimal system depends mainly on the wind speed.","PeriodicalId":110091,"journal":{"name":"2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA)","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":"134272063","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: 1
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