2020 6th IEEE International Energy Conference (ENERGYCon)最新文献_第9页

Study of the Operation of the Energy Generating Platform on the Basis of a Multiplier with Spur Gears 基于正齿轮乘法器的发电平台运行研究

2020 6th IEEE International Energy Conference (ENERGYCon) Pub Date : 2020-09-28 DOI: 10.1109/ENERGYCon48941.2020.9236460

A. Hnatov, L. Ribickis, H. Hnatova, S. Arhun, N. Kunicina, J. Merkurjevs, O. Dziubenko, A. Patlins, A. Zabasta, Konstantins Kunicins

{"title":"Study of the Operation of the Energy Generating Platform on the Basis of a Multiplier with Spur Gears","authors":"A. Hnatov, L. Ribickis, H. Hnatova, S. Arhun, N. Kunicina, J. Merkurjevs, O. Dziubenko, A. Patlins, A. Zabasta, Konstantins Kunicins","doi":"10.1109/ENERGYCon48941.2020.9236460","DOIUrl":"https://doi.org/10.1109/ENERGYCon48941.2020.9236460","url":null,"abstract":"The development of new renewable sources of clean electric energy (EE) is an urgent scientific and technical task. At the same time, special attention is paid to autonomous decentralized sources of green energy, namely, devices that can be installed in places with a high foot traffic density. EE is being generated thanks to pedestrians moving on such devices. The aim of the work is to study the process of generating renewable energy by an energy-generating platform (EP) based on a multiplier with spur gears, depending on the number and connection scheme of stepper motors to the electric machine unit of the EP. Experimental studies of the electric power generation process have been carried out, depending on the number and connection scheme of stepper motors (SM) to its electric machine unit. Such a platform has compact overall dimensions and it is intended to be installed both indoors and outdoors, in places with high foot traffic. To conduct experimental research, a prototype of the EP with an electric machine unit was developed. The analysis of the conducted experimental studies and the subsequent processing of their results made it possible to determine that the use of two SMs in the EP electric machine unit increases the value of the generated electricity by ~44%. When performing one step on the EP, the installation generates approximately 1.11W of electricity. The connection of two SMs increases the value of the generated electricity by 1.69 times (in direct motion) and 1.38 times (in reverse motion). Knowing the EP potential capabilities and the passing people number, it is possible to calculate the EE value which the EP can generate in a certain time of work, which allows you to determine the required number of such devices at the facility to provide it with the green EE fully or partially.","PeriodicalId":156687,"journal":{"name":"2020 6th IEEE International Energy Conference (ENERGYCon)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130840975","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

A Voltage-Based Open-Switch Fault Identification Method for Single-Phase Five-level Packed U-cell Inverter 基于电压的单相五电平u单元逆变器开路故障识别方法

2020 6th IEEE International Energy Conference (ENERGYCon) Pub Date : 2020-09-28 DOI: 10.1109/ENERGYCon48941.2020.9236551

Ibtissem Abari, Mohammad Sleiman, M. Hamouda, J. Slama, H. Kanaan, K. Al-haddad

引用次数: 4

A comparative study of two different greenhouse solar dryers for the drying of Olive Mill Wastewater 两种不同温室太阳能干燥机干燥橄榄厂废水的比较研究

2020 6th IEEE International Energy Conference (ENERGYCon) Pub Date : 2020-09-28 DOI: 10.1109/ENERGYCon48941.2020.9236539

Chaima Bouraoui, F. Ben Nejma

引用次数: 0

The Operation of a Battery Storage System to Avoid Overvoltages in a Low Voltage Grid 蓄电池存储系统在低压电网中避免过电压的操作

2020 6th IEEE International Energy Conference (ENERGYCon) Pub Date : 2020-09-28 DOI: 10.1109/ENERGYCon48941.2020.9236533

L. Held, M. Armbruster, M. Zimmerlin, M. Suriyah, T. Leibfried, R. Höche

引用次数: 1

IoT-Based Energy Sharing Model for Sizing Storage Systems in Energy Communities 基于物联网的能源社区储能系统规模化共享模型

2020 6th IEEE International Energy Conference (ENERGYCon) Pub Date : 2020-09-28 DOI: 10.1109/ENERGYCon48941.2020.9236520

Andrea Giordano, C. Mastroianni, L. Scarcello, G. Spezzano

引用次数: 0

A Simple Optimization Technique Using Matlab For Small Wind Turbine Blades 基于Matlab的小型风力发电机叶片简单优化技术

2020 6th IEEE International Energy Conference (ENERGYCon) Pub Date : 2020-09-28 DOI: 10.1109/ENERGYCon48941.2020.9236584

A. Ashraf, I. Goda, Mostafa M.Abdalla

{"title":"A Simple Optimization Technique Using Matlab For Small Wind Turbine Blades","authors":"A. Ashraf, I. Goda, Mostafa M.Abdalla","doi":"10.1109/ENERGYCon48941.2020.9236584","DOIUrl":"https://doi.org/10.1109/ENERGYCon48941.2020.9236584","url":null,"abstract":"This study tackles a procedure for designing and optimizing the chord and twist angle of the blade using MATLAB optimization toolbox to maximize the power coefficient (CP) then to maximize the annual energy production (AEP). The process leading to optimization includes selection suitable airfoils, placing the airfoils along the blade radius, splining between the specified airfoils. The performance of the blade design is evaluated using a MATLAB code that uses the blade element momentum theory (BEM) and its modifications to get the results. The blades of the turbine and their aerodynamic efficiency are considered vital to the small wind turbine (SWT) efficiency and therefore vital to its spread in the market. The study achieved maximum power coefficient of 0.3647 and energy of 361.8 kWh/year for a blade radius of 70 cm, a hub radius of10 cm and wind speed of 9 m/s with Weibull distribution parameters A=4.5 and k=2 and the used airfoils are S835 and S834. The results showed a direct and fast approach for designing an efficient SWT and this makes the SWT an economic solution that eases the transition towards a more sustainable world.","PeriodicalId":156687,"journal":{"name":"2020 6th IEEE International Energy Conference (ENERGYCon)","volume":"777 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113995411","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

Wide-area Cyber-security Analytics Solution for Critical Infrastructures 关键基础设施的广域网络安全分析解决方案

2020 6th IEEE International Energy Conference (ENERGYCon) Pub Date : 2020-09-28 DOI: 10.1109/ENERGYCon48941.2020.9236483

P. Mckeever, Manuel Allhof, A. Corsi, Igor Sowa, A. Monti

引用次数: 0

Wind Farm Density Effects on Turbulence Intensity for Large Hexagonal Farm Arrays 大型六边形风电场阵列中风电场密度对湍流强度的影响

2020 6th IEEE International Energy Conference (ENERGYCon) Pub Date : 2020-09-28 DOI: 10.1109/ENERGYCon48941.2020.9236441

Mfon Charles, D. Oyedokun, M. Dlodlo

{"title":"Wind Farm Density Effects on Turbulence Intensity for Large Hexagonal Farm Arrays","authors":"Mfon Charles, D. Oyedokun, M. Dlodlo","doi":"10.1109/ENERGYCon48941.2020.9236441","DOIUrl":"https://doi.org/10.1109/ENERGYCon48941.2020.9236441","url":null,"abstract":"Dense turbine deployments with close separation distances is a good option to effectively exploit a site with good wind resource and hence, generate large scale wind energy. This approach requires careful consideration of the wake interactions and possible increase in turbine loads. This study presents variations in turbulence intensity with changing freestream wind speed, as turbine wakes travel down a large array of turbines. The study incorporates the Park and Law’s modification of the popular Jensen’s wake model, into Frandsen’s simplified “wake turbulence” model to model and analyze these TI variations in a hexagonal farm layout which is known to accommodate the greatest number of turbines for a given farm area. The results show that larger turbine-to-turbine separation distances in the longitudinal direction is likely to promote a quicker saturation of turbulence intensities downstream compared to smaller turbine-to-turbine distances. The implication of this in a scenario where increased farm density is also a priority is that such large turbine-to-turbine spacings must be restricted to some but not all wind directions. From the study, a hexagonal layout will be a good option.","PeriodicalId":156687,"journal":{"name":"2020 6th IEEE International Energy Conference (ENERGYCon)","volume":"260 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115889574","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

Energy Management Supervisory Controller Embedded-Board for Islanded Hybrid AC/DC Microgrids 孤岛型交直流混合微电网的能量管理监控嵌入式板

2020 6th IEEE International Energy Conference (ENERGYCon) Pub Date : 2020-09-28 DOI: 10.1109/ENERGYCon48941.2020.9236575

H. B. Mansour, L. Chaarabi, K. Jelassi, J. Guerrero

{"title":"Energy Management Supervisory Controller Embedded-Board for Islanded Hybrid AC/DC Microgrids","authors":"H. B. Mansour, L. Chaarabi, K. Jelassi, J. Guerrero","doi":"10.1109/ENERGYCon48941.2020.9236575","DOIUrl":"https://doi.org/10.1109/ENERGYCon48941.2020.9236575","url":null,"abstract":"Microgrid systems have received much attention as they can make a way for more efficient power flows in the modern power systems. This paper presents a hybrid AC/DC microgrid to reduce the processes of multiple conversions in an individual AC or DC microgrid. In this paper, a new method of the supervisory controller is proposed to autonomously control and monitor for an islanded microgrid and to maintaining more stable energy flows with maximum utilization of renewable resources. The supervisory controller enables the microgrid system to operate in different modes of operation by the coordination control algorithms in the different components for smooth transfer of power between AC and DC networks. With the energy management option of the supervisory controller, this supervisor also provides an efficient load scheduling method to meet varying power supply needs and manage the sources and allow the microgrid to make a good operation and decisions. Therefore, in this paper, an islanded AC/DC microgrid has been modeled and simulated to identify the relevant technical issues involved in the operation of a microgrid system based on renewable power generation units using MATLAB/Simulink, and a new method of an energy management system is proposed for monitoring the islanded microgrid.","PeriodicalId":156687,"journal":{"name":"2020 6th IEEE International Energy Conference (ENERGYCon)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124272921","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

Estimation of State of Charge and Terminal Voltage of Li-ion Battery using Extended Kalman Filter 应用扩展卡尔曼滤波估计锂离子电池的充电状态和终端电压

2020 6th IEEE International Energy Conference (ENERGYCon) Pub Date : 2020-09-28 DOI: 10.1109/ENERGYCon48941.2020.9236517

M. S. Kumar, T. Manasa, B. Raja, K. Selvajyothi

引用次数: 2