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2017 IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA)最新文献

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A novel parallel control for modular energy storage system achieving high performance, redundancy and applicability 一种新型的模块化储能系统并联控制方法，具有高性能、冗余性和适用性
2017 IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA) Pub Date : 2017-11-01 DOI: 10.1109/ICRERA.2017.8191095
Jung-Hoon Ahn, Byoung-Kuk Lee
{"title":"A novel parallel control for modular energy storage system achieving high performance, redundancy and applicability","authors":"Jung-Hoon Ahn, Byoung-Kuk Lee","doi":"10.1109/ICRERA.2017.8191095","DOIUrl":"https://doi.org/10.1109/ICRERA.2017.8191095","url":null,"abstract":"This paper proposes a novel parallel control for modular ESSs through the comparative analysis of various conventional parallel control types The VSI modules for ESSs operating in parallel must satisfy the following fundamental requirements: 1) high load sharing performance, 2) tight output regulation, 3) high redundancy, 4) high applicability to both modes for ESSs However, conventional approaches failed to achieve the both goal of high redundancy and high load sharing performance at once. On the contrary, the proposed parallelism control directly controls their output current of each VSI, leading to achieving an excellent load sharing performance without knowledge of their rated-powers and how many VSIs are connected. The verification of the proposed control algorithm is verified by simulation results, 30 kW ESS prototype, and its experimental results.","PeriodicalId":6535,"journal":{"name":"2017 IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA)","volume":"11 1","pages":"412-415"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76084824","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: 8
Relationship between power generated and series/parallel solar panel configurations for 3D Fibonacci PV modules 三维斐波那契光伏组件的串联/并联太阳能板配置与发电量的关系
2017 IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA) Pub Date : 2017-11-01 DOI: 10.1109/ICRERA.2017.8191253
Yuki Mochizuki, T. Yachi
{"title":"Relationship between power generated and series/parallel solar panel configurations for 3D Fibonacci PV modules","authors":"Yuki Mochizuki, T. Yachi","doi":"10.1109/ICRERA.2017.8191253","DOIUrl":"https://doi.org/10.1109/ICRERA.2017.8191253","url":null,"abstract":"Three-dimensional (3D) Fibonacci number photovoltaic modules (FPMs), which are designed in part based on natural plant leaf arrangements, have been proposed as a means of efficiently collecting solar energy over the course of a day. In an FPM, it is necessary to connect the solar cells of each PV panel in series in order to obtain high output voltage. However, series connections of this type can also decrease the amount of electric power generated by the FPM if the shadows produced by panels fall on those receiving sunlight. In this paper, we report our computer simulation-based investigation into the relationship between the cell series connection numbers and the output electric power of an FPM, the results of which show that amounts of power generated by the FPM decrease with an increase in the number of series cell connections. This rate of decrease is considered to weaken the efficiency of each direct current to direct current (DC-DC) converter.","PeriodicalId":6535,"journal":{"name":"2017 IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA)","volume":"1 1","pages":"126-130"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84559760","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: 10
A methodology for evaluation of operational zones for distributed generation based on DFIG 一种基于DFIG的分布式发电运行区域评估方法
2017 IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA) Pub Date : 2017-11-01 DOI: 10.1109/ICRERA.2017.8191153
Luis Alejandro Baldomir Gutierrez, M. Salles, A. Sguarezi, A. Grilo, J. Cardoso, R. Miceli
{"title":"A methodology for evaluation of operational zones for distributed generation based on DFIG","authors":"Luis Alejandro Baldomir Gutierrez, M. Salles, A. Sguarezi, A. Grilo, J. Cardoso, R. Miceli","doi":"10.1109/ICRERA.2017.8191153","DOIUrl":"https://doi.org/10.1109/ICRERA.2017.8191153","url":null,"abstract":"This study developed a methodology to determine zones of acceptable voltage profiles for wind power generation connected to distribution systems. Three load profiles (residential, commercial and industrial) connected to the distribution network were analyzed considering the impact on voltage levels and steady-state stability for different wind speeds and wind generator control strategies. The wind generator model is based on doubly fed induction generator (DFIG) and were developed using Matlab/Simulink. The presented methodology can be used to map the impact on operation of different types of control, the time of day and the available wind speed and it is not limited only for DFIG. The results have shown that the methodology helps to find zones were the combination of wind speed, load demand and control strategy can lead the system to voltage levels outside the standard limits. The determination of these zones of inoperability helps the utilities to avoid and prevent the system from fail.","PeriodicalId":6535,"journal":{"name":"2017 IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA)","volume":"30 1","pages":"712-718"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72638797","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
Feasibility of solar PV integration in to the grid connected telecom base stations and the ultimate challenge 太阳能光伏整合到并网电信基站的可行性及终极挑战
2017 IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA) Pub Date : 2017-11-01 DOI: 10.1109/ICRERA.2017.8191235
K. C. Wijesinghe
{"title":"Feasibility of solar PV integration in to the grid connected telecom base stations and the ultimate challenge","authors":"K. C. Wijesinghe","doi":"10.1109/ICRERA.2017.8191235","DOIUrl":"https://doi.org/10.1109/ICRERA.2017.8191235","url":null,"abstract":"Integrate Solar PV in scalable on to the grid connected and standalone power generation system has increased attention in these days due to its sustainability and more greener generation. This has become a good option to reduce the telecom Radio Base Stations utility power consumption. The techno economic feasibility of Solar PV integration methodologies in to On-Grid telecom based stations, basically in to the DC bus by rectifier systems comprising of inbuilt DC to DC converting Solar PV charger controllers or in to the A/C bus through grid tie inverter system facilitate with “Net metering” are discussed in this paper. It was found that it is successful to integrate Solar PV in to on grid sites with different tariff structures. Finally, this paper discusses ultimate challenge which is techno economically doable by making A/C to DC converting Rectifier Modules in Hybrid Controllers in to Bi Directional Converters with grid tie facility.","PeriodicalId":6535,"journal":{"name":"2017 IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA)","volume":"19 1","pages":"1154-1159"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91046964","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: 8
PSO-PR power flow control of a single-stage grid-connected PV inverter 单级并网光伏逆变器的PSO-PR潮流控制
2017 IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA) Pub Date : 2017-11-01 DOI: 10.1109/ICRERA.2017.8191167
Dannier Adolfo, Del Pizzo Andrea, Di Noia Luigi Pio, Meo Santolo
{"title":"PSO-PR power flow control of a single-stage grid-connected PV inverter","authors":"Dannier Adolfo, Del Pizzo Andrea, Di Noia Luigi Pio, Meo Santolo","doi":"10.1109/ICRERA.2017.8191167","DOIUrl":"https://doi.org/10.1109/ICRERA.2017.8191167","url":null,"abstract":"In this article, a current control algorithm is conceived for converting solar dc power into ac power of high-quality. This conversion is based only on a dc-ac converter, avoiding the use of two stage converter. The proposed algorithm is founded on tracking the maximum power point which ensures controlling the electrical power exchanged with the grid. To assure a good dynamics and reduce the control errors, a proportional resonant controllers are utilized and a self-tuning founded on particle swarm optimization is utilized. The proposal strategy goodness is verified by means of numerical simulations.","PeriodicalId":6535,"journal":{"name":"2017 IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA)","volume":"75 1","pages":"788-792"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76723478","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: 9
Real time active power control in smart grid 智能电网实时有功功率控制
2017 IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA) Pub Date : 2017-11-01 DOI: 10.1109/ICRERA.2017.8191128
A. Shobole, Mohammed Wadi, M. Tür, M. Baysal
{"title":"Real time active power control in smart grid","authors":"A. Shobole, Mohammed Wadi, M. Tür, M. Baysal","doi":"10.1109/ICRERA.2017.8191128","DOIUrl":"https://doi.org/10.1109/ICRERA.2017.8191128","url":null,"abstract":"A power balance between supply and demand is essential for reliable and stable operation of power grids. The mismatch between supply and demand causes the frequency deviations which results in malfunction of most of the electrical devices. Moreover, it affects the system stability resulting in system blackouts as that of USA, in 2003. For decades the balancing of supply and demand was based on generation side control of power systems through ahead of time generation dispatch scheduling. The smart grid is being used today to describe technologies and methods that automatically and rapidly isolate faults, restore power, monitor demand, and maintain and restore stability for more reliable electric power. Thus, in this study, a method of controlling active power (balancing demand and supply) in real time is proposed This method is feasible in smart grid as communication and advanced information technologies are used for real time data exchange about the generation, demand, storage, market, environmental conditions, and other necessary data. These data are important in making decisions about real-time supply and demand balancing in the smart grid. Additionally, in smart grid, taking the advantage of demand response and storage systems, it is possible to balance demand and supply in real-time The simulation is done by the DigSilent Power Factory simulation tool for verification of the proposed method. In addition to an electric network modeling part of the simulation tool, the DigSilent Programming Language (DPL) feature is used for coding the decision making program.","PeriodicalId":6535,"journal":{"name":"2017 IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA)","volume":"79 1","pages":"585-590"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77025384","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: 17
Very-short term modeling of global solar radiation and air temperature data using curve fitting methods 利用曲线拟合方法对全球太阳辐射和气温数据进行极短期模拟
2017 IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA) Pub Date : 2017-11-01 DOI: 10.1109/ICRERA.2017.8191233
M. Yesilbudak, Medine Colak, R. Bayindir, H. Bulbul
{"title":"Very-short term modeling of global solar radiation and air temperature data using curve fitting methods","authors":"M. Yesilbudak, Medine Colak, R. Bayindir, H. Bulbul","doi":"10.1109/ICRERA.2017.8191233","DOIUrl":"https://doi.org/10.1109/ICRERA.2017.8191233","url":null,"abstract":"The development of renewable energy technologies is an inevitable requirement to cope with environmental, economic and political challenges. Solar energy is regarded as one of the most promising types among renewable energy sources. So, the characterization of solar parameters is a significant process in solar energy installations. In this paper, we use three different curve fitting methods called Fourier, sum of sines and smoothing spline in order to model global solar radiation and air temperature parameters at 10-min intervals over a month. In the stage of accuracy comparison, we computed the coefficient of determination (R2) and the root mean squared error (RMSE) for the mentioned methods. In consequence, the smoothing spline model leads to the best modeling results.","PeriodicalId":6535,"journal":{"name":"2017 IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA)","volume":"74 1","pages":"1144-1148"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91093386","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: 12
Modeling and simulation of thermo electrical generator with MPPT 基于MPPT的热电发电机建模与仿真
2017 IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA) Pub Date : 2017-11-01 DOI: 10.1109/ICRERA.2017.8191181
Abdelhakim Belkaid, I. Colak, K. Kayisli
{"title":"Modeling and simulation of thermo electrical generator with MPPT","authors":"Abdelhakim Belkaid, I. Colak, K. Kayisli","doi":"10.1109/ICRERA.2017.8191181","DOIUrl":"https://doi.org/10.1109/ICRERA.2017.8191181","url":null,"abstract":"Nowadays, thermo electrical (TE) modules are increasingly popular because their prices go down and new potential applications have emerged. This paper presents modeling, simulation, and control of the power generation of a thermoelectric generator (TEG) using Matlab/Simulink. To get the aim of maximizing the power from the TEG, an MPPT controller based on sliding mode control (SMC) was implemented on a boost DC/DC converter, to ensure that the TEG operates at its peak power whatever the conditions of entry. To examine the modeling and the truthful function of the MPPT method, an HZ-20 module feeding a resistor through a chopper was used. The proposed tracker offers best performances in static and dynamic regimes comparing to Perturb and Observe (P&O) technical algorithm. The results indicate that the average efficiency of the proposed method is found equal to 98.58% greater than the efficiency attained by P&O which is equal to 96.02%.","PeriodicalId":6535,"journal":{"name":"2017 IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA)","volume":"65 1","pages":"855-860"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82090566","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
On advanced control strategies for DFIG-based wind energy conversion systems during voltage unbalance 电压不平衡时基于dfig的风能转换系统的高级控制策略研究
2017 IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA) Pub Date : 2017-11-01 DOI: 10.1109/ICRERA.2017.8191081
J. Chhor, P. Tourou, C. Sourkounis
{"title":"On advanced control strategies for DFIG-based wind energy conversion systems during voltage unbalance","authors":"J. Chhor, P. Tourou, C. Sourkounis","doi":"10.1109/ICRERA.2017.8191081","DOIUrl":"https://doi.org/10.1109/ICRERA.2017.8191081","url":null,"abstract":"The penetration level of decentralized power generation plants based on renewable energy sources are continuously increasing with wind energy having a significant share. Considering present developments towards a purely renewable energy based electricity supply, Wind Energy Conversion Systems (WECS) play an important role in securing a stable, reliable and continuous supply of energy. Particularly in weak distribution grids with frequent power quality implications, WECS need to reliably operate and stable the grid. This paper presents advanced control strategies for DFIG-type WECS during unbalanced voltage conditions Applying resonant controllers, negative sequence components are well-controlled, contributing to an improved operation behavior particularly during less severe but persistent unbalanced grid voltages.","PeriodicalId":6535,"journal":{"name":"2017 IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA)","volume":"55 1","pages":"331-338"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82136874","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: 9
A novel energy management algorithm for islanded AC microgrid with limited power sources 一种新的有限电源孤岛交流微电网能量管理算法
2017 IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA) Pub Date : 2017-11-01 DOI: 10.1109/DISTRA.2017.8191138
S. Bayhan, Yupeng Liu, S. Demirbas
{"title":"A novel energy management algorithm for islanded AC microgrid with limited power sources","authors":"S. Bayhan, Yupeng Liu, S. Demirbas","doi":"10.1109/DISTRA.2017.8191138","DOIUrl":"https://doi.org/10.1109/DISTRA.2017.8191138","url":null,"abstract":"This paper proposes a novel energy and power management algorithm for AC microgrid operating with limited power sources, to ensure power quality and stability of the main grid. In a microgrid system, the renewable energy sources (RES) are commonly associated with conventional power sources and energy storage devices, due to the variety of the former. However, how to utilize the RES and energy storage system to constantly and steadily supply the loads, further more how to supply extra power to or draw necessary power from the main grid, is an essential issue when there is limited power sources of The microgrid if without a conventional power source. This paper solves that issue through an energy management algorithm. Simulation is conducted and results verify the proposed method.","PeriodicalId":6535,"journal":{"name":"2017 IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA)","volume":"2 1","pages":"64-69"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82356400","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: 10
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