2020 9th International Conference on Renewable Energy Research and Application (ICRERA)最新文献_第2页

On the Feasibility of Electrification for Large Mobile Cranes 论大型移动式起重机电气化的可行性

2020 9th International Conference on Renewable Energy Research and Application (ICRERA) Pub Date : 2020-09-27 DOI: 10.1109/ICRERA49962.2020.9242871

Donovin D. Lewis, D. Lawhorn, D. Ionel

{"title":"On the Feasibility of Electrification for Large Mobile Cranes","authors":"Donovin D. Lewis, D. Lawhorn, D. Ionel","doi":"10.1109/ICRERA49962.2020.9242871","DOIUrl":"https://doi.org/10.1109/ICRERA49962.2020.9242871","url":null,"abstract":"Trends towards vehicle electrification to reduce dependence on fossil fuels and increase drive train efficiency have led vehicle manufacturers to seek out paths towards gradual hybridization. For heavy duty construction vehicles, electrification consists of two principle components: electric hybridization of the vehicle carrier and the vehicle's auxiliary function. Economic and physical feasibility for the transition to electrical replacements for critical system components is important for the gradual development of electrified systems. In this paper, we present an investigation into multiple pathways for the hybridization of mobile cranes paired with simulations that analyze the feasibility of system electrification. ADVISOR was used to compare the feasibility of hybrid topologies for the vehicle carrier of a crane using approximate emissions, fuel economy, and efficiency. Analysis of the feasibility of transitioning to an electric motor for the crane's auxiliary function was performed using ANSYS TwinBuilder. Issues concerning satisfying the current draw of electric motors for both simulations point to currently available energy storage systems as the main factor hindering the electrification of mobile crane systems without significant redesign due to the initial cost, upkeep, and lack of energy density.","PeriodicalId":129367,"journal":{"name":"2020 9th International Conference on Renewable Energy Research and Application (ICRERA)","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116162151","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

Energy Management for EV Charging Based on Solar Energy in an Industrial Microgrid 工业微电网中基于太阳能的电动汽车充电能量管理

2020 9th International Conference on Renewable Energy Research and Application (ICRERA) Pub Date : 2020-09-27 DOI: 10.1109/ICRERA49962.2020.9242663

Murat Akil, Emrah Dokur, R. Bayindir

{"title":"Energy Management for EV Charging Based on Solar Energy in an Industrial Microgrid","authors":"Murat Akil, Emrah Dokur, R. Bayindir","doi":"10.1109/ICRERA49962.2020.9242663","DOIUrl":"https://doi.org/10.1109/ICRERA49962.2020.9242663","url":null,"abstract":"Today, energy is a strategic value and became a phenomenon that shows the level of development of countries. With the increase in energy consumption in many countries, the efficient use of resources in energy production has gained importance. Integration of renewable energy generation with EV has become one of the new trends for optimal use of Renewable Energy Resources (RES), meeting energy demand, improving grid stability and sustainability. In this paper, energy management of EV charging based on PV system for an Industrial Microgrid (IMG) is presented to provide EV load shaving service and optimize the cost of charging electrical energy. Using the travel behaviors of EVs, daily charging energy is investigated and Monte Carlo Simulation (MCS) based on statistical data is applied to determine driving time for EVs. By analyzing the battery charge properties of EVs, the initial state of charge (SOC) is calculated, and the total charge power and the charging time of EVs are obtained in the analysis. Using the data obtained from 673.42 kWp a solar power plant (SPP) named Harput-SPP, the analysis of 5,000 EV charge loads is developed in the model created on the MATLAB/Simulink software platform.","PeriodicalId":129367,"journal":{"name":"2020 9th International Conference on Renewable Energy Research and Application (ICRERA)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125288743","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

Frequency Estimation using Curve Fitting 使用曲线拟合的频率估计

2020 9th International Conference on Renewable Energy Research and Application (ICRERA) Pub Date : 2020-09-27 DOI: 10.1109/ICRERA49962.2020.9242667

M. Strickland, D. Strickland, S. Royston, A. Riepnieks

{"title":"Frequency Estimation using Curve Fitting","authors":"M. Strickland, D. Strickland, S. Royston, A. Riepnieks","doi":"10.1109/ICRERA49962.2020.9242667","DOIUrl":"https://doi.org/10.1109/ICRERA49962.2020.9242667","url":null,"abstract":"Frequency is an important parameter for monitoring a power system for control and is needed as part of the protection settings for grid connected distributed generation. Frequency is an indirect measurement that is typically estimated over time using an averaging technique. However, grid events such as phase jumps or faults and changes in distributed generation are sufficient to trigger changes to frequency calculations that could cause incorrect tripping of plant. In particular, fast acting distributed generation or energy storage are known to frequently trip off at the point of common coupling due to rate of change of frequency (ROCOF) protection. A variety of methods have been proposed to improve the frequency estimation or ignore bad ROCOF and frequency measurements during events for use in relays. This paper builds on previously published work with a curve fitting method in conjunction with a goodness of fit calculator to improve the curve fitting process to include the impact of step change events by modifying the curve fit equation. The paper uses real data sets to analyse and compare how the curve fitting works under different grid events. The paper shows that this method offers an advantage over traditional methods of frequency determination and would minimize tripping of distributed generation and energy storage systems on ROCOF settings as they ramp up and down quickly.","PeriodicalId":129367,"journal":{"name":"2020 9th International Conference on Renewable Energy Research and Application (ICRERA)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121283525","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

Control of Switching Frequency Twice the Output Frequency for a Matrix Converter in Induction Heating Application 感应加热中矩阵变换器两倍输出频率的开关频率控制

2020 9th International Conference on Renewable Energy Research and Application (ICRERA) Pub Date : 2020-09-27 DOI: 10.1109/ICRERA49962.2020.9242824

Satsuki Shibuya, W. Kitagawa, T. Takeshita

引用次数: 1

Adaptive PI Control Strategy Based on Fuzzy Logic for an Active Harmonic Compensator 有源谐波补偿器的模糊自适应PI控制策略

2020 9th International Conference on Renewable Energy Research and Application (ICRERA) Pub Date : 2020-09-27 DOI: 10.1109/ICRERA49962.2020.9242734

Ahmed Bouhouta, S. Moulahoum, N. Kabache, I. Colak

{"title":"Adaptive PI Control Strategy Based on Fuzzy Logic for an Active Harmonic Compensator","authors":"Ahmed Bouhouta, S. Moulahoum, N. Kabache, I. Colak","doi":"10.1109/ICRERA49962.2020.9242734","DOIUrl":"https://doi.org/10.1109/ICRERA49962.2020.9242734","url":null,"abstract":"This paper presents an improved version of direct power control (DPC) applied to the shunt active power filtering system (SAPF). By using the adaptive proportional-integral (PI) control strategy in the dc-link voltage, the improvement is realized by tuning online with a fuzzy logic approach. The main goals are to reach a minimum of dc voltage error during the transient state and assuring a reactive and harmonic compensation in the power grid. Many topologies of DPC strategy are studied in the literature exploiting a simple PI controller. However, due to its fixed parameters, this conventional controller does not work satisfactorily under variable load conditions. This work is deal to investigate the better improvement of dynamic performances and maintain a high power quality of the filtering system. In order to verify the effectiveness of the adaptive PI strategy, computer simulation has carried out under Matlab/Simulink software. The proposed control strategy proves that the system could manage the harmonic compensation and reactive power transfer in an adjustable and dynamic manner.","PeriodicalId":129367,"journal":{"name":"2020 9th International Conference on Renewable Energy Research and Application (ICRERA)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116751867","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

Control of a Grid-connected Wind Turbine with Quasi-Z-Source Inverter 准z源逆变器并网风力发电机组控制

2020 9th International Conference on Renewable Energy Research and Application (ICRERA) Pub Date : 2020-09-27 DOI: 10.1109/ICRERA49962.2020.9242843

Emanuel P. P. Soares-Ramos, Laís De Oliveira-Assís, Raúl Sarrias-Mena, Pablo García-Triviño, C. García-Vázquez, Luis M. Fernández‐Ramírez

引用次数: 3

Control of grid-connected inverter output current: a practical review 并网逆变器输出电流的控制:实用综述

2020 9th International Conference on Renewable Energy Research and Application (ICRERA) Pub Date : 2020-09-27 DOI: 10.1109/ICRERA49962.2020.9242710

Victor Habermann Avila, V. Leite

引用次数: 8

A comparison of different DC-DC converters for energy storage management in nearly-Zero Energy Buildings 近零能耗建筑中不同DC-DC转换器储能管理的比较

2020 9th International Conference on Renewable Energy Research and Application (ICRERA) Pub Date : 2020-09-27 DOI: 10.1109/ICRERA49962.2020.9242686

F. Pellitteri, M. Cellura, F. Guarino, R. Miceli, L. Schirone

引用次数: 1

Social Acceptance of Renewable Energy dedicated to Electric Production 社会对致力于电力生产的可再生能源的接受程度

2020 9th International Conference on Renewable Energy Research and Application (ICRERA) Pub Date : 2020-09-27 DOI: 10.1109/ICRERA49962.2020.9242904

A. Harrouz, D. Belatrache, K. Boulal, I. Colak, K. Kayisli

{"title":"Social Acceptance of Renewable Energy dedicated to Electric Production","authors":"A. Harrouz, D. Belatrache, K. Boulal, I. Colak, K. Kayisli","doi":"10.1109/ICRERA49962.2020.9242904","DOIUrl":"https://doi.org/10.1109/ICRERA49962.2020.9242904","url":null,"abstract":"The development of renewable energies remains today, a necessity for Algeria due to the growing deficit in the energy balance which was increased 8 times between 2010 and 2018, now representing 35% of energy demand. Renewable energies have long been one of the priorities of public authorities not only to avoid the expenditure of hydrocarbons but also to preserve the environment. This double objective obviously requires a lot of sacrifices and above all awareness raising for the benefit of citizens in order to reap the benefits by using this kind of energy. However, social acceptance is an important issue in raising public awareness of renewable energy infrastructure and must be studied simultaneously with the technical methods. This paper aims to present the study of social acceptance of an innovative energy system based on renewable energies in the Adrar region, that is to say a survey of social acceptance which shows on a large majority accept new energies. Depending on the expectations of the respondents, an action plan is highlighted in order to best adapt renewable energies in an urban environment.","PeriodicalId":129367,"journal":{"name":"2020 9th International Conference on Renewable Energy Research and Application (ICRERA)","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128565312","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

ICRERA 2020 Preface

2020 9th International Conference on Renewable Energy Research and Application (ICRERA) Pub Date : 2020-09-27 DOI: 10.1109/icrera49962.2020.9242891

引用次数: 0