2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA)最新文献_第3页

Parallel Operation of Flywheel Energy Storage Systems in a Microgrid using Droop Control 采用下垂控制的微电网飞轮储能系统并联运行

2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA) Pub Date : 2018-11-01 DOI: 10.1109/ICWEAA.2018.8605095

S. Nemsi, S. Belfedhal, S. Makhloufi, L. Barazane

{"title":"Parallel Operation of Flywheel Energy Storage Systems in a Microgrid using Droop Control","authors":"S. Nemsi, S. Belfedhal, S. Makhloufi, L. Barazane","doi":"10.1109/ICWEAA.2018.8605095","DOIUrl":"https://doi.org/10.1109/ICWEAA.2018.8605095","url":null,"abstract":"New concepts of power generation have been modified since the advent of the terminology of the microgrid. In which the latter allows the clustering of many distributed generation units, storage systems along with power electronic converters and loads where all the previous units are connected to/disconnected from the distribution level at one point called point of common coupling (PCC) via a static transfer switch. This new paradigm enables to resolve many technical, economical, and environmental issues. However, the weakest link in the microgrid is the storage systems and how they work together to feed properly loads in islanded or grid-connected modes. In this context, this paper proposes a microgrid constituted of two flywheel energy storage systems (FESS) where each one of them can be connected either to a photovoltaic (PV) array or to a wind turbine. The sharing power within the studied microgrid is relied on the droop control method. The simulation results have been carried out using MATLAB/Simulink software and have proved the effectiveness of the proposed control to meet the load needs in an equal manner without resorting to the use to communications link between different units based mainly on FESS.","PeriodicalId":110091,"journal":{"name":"2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA)","volume":"80 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":"133080419","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

Comparative Study Of Wind Pumping Performance In Two Algerian Coastal And Saharan Regions 阿尔及利亚两个沿海和撒哈拉地区风泵性能的比较研究

2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA) Pub Date : 2018-11-01 DOI: 10.1109/ICWEAA.2018.8605090

Ahmed Mazidi, O. Guerri, S. M. Boudia, M. M. Larafi

引用次数: 1

Direct Torque Control of DFIG Driven by Wind Turbine System Connected to the Grid 风电并网系统驱动DFIG的直接转矩控制

2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA) Pub Date : 2018-11-01 DOI: 10.1109/ICWEAA.2018.8605083

Younes Sahri, S. Tamalouzt, S. Belaid

引用次数: 9

Prediction Of Vertical Wind Speed By Artificial Neural Network For Wind Energy Application In Algeria 阿尔及利亚风能应用的人工神经网络垂直风速预测

2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA) Pub Date : 2018-11-01 DOI: 10.1109/ICWEAA.2018.8605098

S. Adjiri, H. Nedjari-Daaou, S. M. Boudia

{"title":"Prediction Of Vertical Wind Speed By Artificial Neural Network For Wind Energy Application In Algeria","authors":"S. Adjiri, H. Nedjari-Daaou, S. M. Boudia","doi":"10.1109/ICWEAA.2018.8605098","DOIUrl":"https://doi.org/10.1109/ICWEAA.2018.8605098","url":null,"abstract":"this work leads to develop a new tool for the vertical wind speed prediction, by using an artificial neural network (ANN) model. For this purpose, the computations were based on recent data, collected from the highest measurement mast and the only one in Algeria at 50m above ground level (a.g.l) located in Ksar Chellala region, in the occidental part of the Algerian highlands. The ANN prediction model for the vertical wind speed is based on four inputs data, which are wind speed, wind direction, temperature and relative humidity, recorded at 10m a.g.l and the target wind speed recorded at 50m a.g.l. A test was applied to the experimental data, which allow filtering the outliers in the database. The proposed model is validated by comparing between the predicted and measured wind speeds. An excellent results were given by the coefficient of correlation R2=0.99586 and the root mean square error RMSE=0.0001, while the mean absolute percentage error MAPE were found to be equal to 26%. Other hand compared the obtained results with the logarithmic extrapolation law (LEL), one of the commonly used methods in wind speed vertical prediction, where the error is about 1.15 m/s for the ANN proposed model against 0.40 m/s regarding the LEL.","PeriodicalId":110091,"journal":{"name":"2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA)","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":"128887457","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

Design Of Axial Flux PM Machine for Flywheel Energy Storage System 飞轮储能系统轴向磁通永磁电机设计

2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA) Pub Date : 2018-11-01 DOI: 10.1109/ICWEAA.2018.8605060

M. Bendib, M. Taib, A. Mekias

引用次数: 3

Optimal Sizing Of Hybrid PV/Wind Based Water Pumping System Considering Reliability And Economic Aspects 考虑可靠性和经济性的光伏/风力混合抽水系统的最优规模

2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA) Pub Date : 2018-11-01 DOI: 10.1109/ICWEAA.2018.8605087

Abdesslem Nekkache, B. Bouzidi, M. S. A. Cheikh, Y. Bakelli, A. Kaabeche, Ali Dali

{"title":"Optimal Sizing Of Hybrid PV/Wind Based Water Pumping System Considering Reliability And Economic Aspects","authors":"Abdesslem Nekkache, B. Bouzidi, M. S. A. Cheikh, Y. Bakelli, A. Kaabeche, Ali Dali","doi":"10.1109/ICWEAA.2018.8605087","DOIUrl":"https://doi.org/10.1109/ICWEAA.2018.8605087","url":null,"abstract":"In rural areas, provision of drinking water is one of the most important requirements of living conditions, and most of these isolated areas are not connected to the electricity grid. Conventional technology solutions provided by diesel generators are costly because of high maintenance and fuel supply costs and have drawbacks related to noise and especially greenhouse gas emissions. New technological solutions provided by solar and wind water pumping systems are experiencing high growth rates in recent years. Because of their high initial capital cost, many studies on their optimal sizing have been carried out. In this paper, an optimal sizing model based on Loss of Power Supply Probability (LPSP) and Particle Swarm optimization (PSO) is proposed. The main goal is to deal with the optimal sizing problem of hybrid PV-Wind-based water pumping system taking into account the techno-economic aspects. The developed method uses the PSO algorithm to find the optimal configuration of the studied hybrid system insuring minimum cost and satisfying a desired loss of power supply probability. A computing code is developed and a flexible graphical interface is designed.","PeriodicalId":110091,"journal":{"name":"2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA)","volume":"104 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":"127988013","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

Echo State Network Based Power Control and Energy Management in Grid—Connected a Hybrid Wind—HydrogenPower Generation System 基于回声状态网络的并网风-氢混合发电系统功率控制与能量管理

2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA) Pub Date : 2018-11-01 DOI: 10.1109/ICWEAA.2018.8605092

H. Bouzeria, I. Abadlia, M. Adjabi

{"title":"Echo State Network Based Power Control and Energy Management in Grid—Connected a Hybrid Wind—HydrogenPower Generation System","authors":"H. Bouzeria, I. Abadlia, M. Adjabi","doi":"10.1109/ICWEAA.2018.8605092","DOIUrl":"https://doi.org/10.1109/ICWEAA.2018.8605092","url":null,"abstract":"This work presents the power control and energy management in hybrid wind/hydrogen production system connected to the grid. In which all control system and energy management are based on echo state networks. Production system is composed of wind turbine generator and hydrogen fuel production system. Power generates from wind conversion injected in the grid and the surplus used for water electrolysis to produce hydrogen and stored in the tank for user in the necessary. Maximum power point tracking method for wind turbine and a simple cascade control loop of DC-DC converter operating hydrogen fuel generator to ensure maximum power and controlling DC Bus voltage are ensured via two intelligent ESN controllers. Energy management control unite is implemented via ESN in order to improve the power flow control, benefit the storage of the hydrogen and maximizing the use of the renewable energy. Operating model of the proposed grid connected power generation system is simulated using Matlab-Simulink where obtund results prove the efficiency of the proposed control and energy management.","PeriodicalId":110091,"journal":{"name":"2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA)","volume":"83 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":"133205020","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

Contribution to the Aerodynamic Study of the Air-Sand Flow Around a Wind Turbine Blade Installed in Desert Environment of Algeria 阿尔及利亚沙漠环境中风力机叶片周围空气-沙流动的气动研究

2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA) Pub Date : 2018-11-01 DOI: 10.1109/ICWEAA.2018.8605050

A. Bouhelal, O. Guerri, A. Smaili, C. Masson

{"title":"Contribution to the Aerodynamic Study of the Air-Sand Flow Around a Wind Turbine Blade Installed in Desert Environment of Algeria","authors":"A. Bouhelal, O. Guerri, A. Smaili, C. Masson","doi":"10.1109/ICWEAA.2018.8605050","DOIUrl":"https://doi.org/10.1109/ICWEAA.2018.8605050","url":null,"abstract":"Algeria has recently started to use wind energy to produce electricity, where the first wind farm was installed in a desert site located at the south, in Kaberten at Adrar region. The main objective of this work is to study the impact of the sand numerically using a multiphase CFD model based on a Eulerian-Lagrangian approach. In this approach, the air is considered as a continuous phase governed by averaged Navier Stokes equations and the sand particles are considered as a discrete phase governed by Newton's second law. A parametric study includes the variation of different parameters, such as particles concentration, particles volume fraction and particles diameter were applied to the local region of Adrar. The comparison between results obtained by the multiphasic model and results of air without particles (monophasic model) allowed us to identify the global influence of sand on the aerodynamic performance of the rotor under different sandy wind conditions. It was noted that the presence of sand particles could significantly reduce the aerodynamic performances.","PeriodicalId":110091,"journal":{"name":"2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA)","volume":"122 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":"128153579","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 Power Assessment In Algeria; Methods Development 阿尔及利亚风电评估;方法开发

2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA) Pub Date : 2018-11-01 DOI: 10.1109/ICWEAA.2018.8605049

M. Benmedjahed, R. Maouedj

引用次数: 5

Sizing Of A Hybrid (Photovoltaic/Wind) Pumping Systembased On Metaheuristic Optimization Methods 基于元启发式优化方法的光伏/风力混合泵系统规模优化

2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA) Pub Date : 2018-11-01 DOI: 10.1109/ICWEAA.2018.8605053

Khadidja Mostefa Sba, Yahia Bakell, A. Kaabeche, Soumia Khenfous

{"title":"Sizing Of A Hybrid (Photovoltaic/Wind) Pumping Systembased On Metaheuristic Optimization Methods","authors":"Khadidja Mostefa Sba, Yahia Bakell, A. Kaabeche, Soumia Khenfous","doi":"10.1109/ICWEAA.2018.8605053","DOIUrl":"https://doi.org/10.1109/ICWEAA.2018.8605053","url":null,"abstract":"The energy future must be focused on clean and renewable energies. Sizing is an indispensable step in the optimization of renewable energy systems because of their intermittent nature. In this context, the research work presented focuses on the development of a methodology for analysis and technical-economic evaluation carried out for a hybrid (PV/wind) system where the results are compared and discussed. Two models describe this methodology; the reliability model developed using the Loss of Power Supply Probability Concept and the Life Cycle Cost Model. As the proposed optimization problem is strongly nonlinear, to solve it we opt for the use of metaheuristic methods. In order to achieve our goal, we proposed four optimization algorithms namely: BAT Algorithm, Cuckoo Search Algorithm, FireFIy Algorithm, and Flower Pollination Algorithm. A case study is conducted to analyze a hybrid water pumping system to supply in water a habitation, located in the site of Ghardaia, south of Algeria. The results of the simulation relating to the different configurations of the system and their corresponding costs are promptly presented.","PeriodicalId":110091,"journal":{"name":"2018 International Conference on Wind Energy and Applications in Algeria (ICWEAA)","volume":"21 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":"120814925","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