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Renewable energy & power quality journal最新文献

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What lies ahead for energy and carbon emissions post covid-19 2019冠状病毒病后的能源和碳排放前景如何
Renewable energy & power quality journal Pub Date : 2021-01-01 DOI: 10.24084/repqj19.202
A. Pourmovahed, Z. Veneziano, M. Stewart, A. Thirumal
{"title":"What lies ahead for energy and carbon emissions post covid-19","authors":"A. Pourmovahed, Z. Veneziano, M. Stewart, A. Thirumal","doi":"10.24084/repqj19.202","DOIUrl":"https://doi.org/10.24084/repqj19.202","url":null,"abstract":"Energy supply and demand patterns changed as the response to the COVID-19 pandemic evolved and remained uncertain. The outbreak has been a one-of-a-kind situation unlike anything seen in the last one hundred years. As a result of various measures put in place by governments, travel was vastly reduced, and air travel diminished to near zero. Consumption and the price of fossil fuels decreased significantly and hundreds of millions of metric tons of CO2 emissions were prevented. The impact of Covid-19 on the worldwide energy industry and greenhouse gas emissions has been drastic but seemingly temporary. In 2020, wildfires in western United States more than made up for the reduction in global emissions in the first half of 2020 due to the pandemic. Renewable energy has made major advances recently, but fossil fuels still supply 84% of the global energy. Advancements in aircraft efficiency and extensive utilization of electric vehicles charged with renewable sources of electricity offer remarkable opportunities for improving our environment. Without major changes in the energy and transportation industries, greenhouse gas emissions are likely to return to their 2019 levels before long. © 2021, European Association for the Development of Renewable Energy, Environment and Power Quality (EA4EPQ). All rights reserved.","PeriodicalId":21007,"journal":{"name":"Renewable energy & power quality journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88067595","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
Fast charging systems for supercapacitors – circuit solutions and comparative study 超级电容器快速充电系统——电路解决方案及比较研究
Renewable energy & power quality journal Pub Date : 2020-06-01 DOI: 10.24084/repqj18.474
A. Muc, J. Iwaszkiewicz
{"title":"Fast charging systems for supercapacitors – circuit solutions and comparative study","authors":"A. Muc, J. Iwaszkiewicz","doi":"10.24084/repqj18.474","DOIUrl":"https://doi.org/10.24084/repqj18.474","url":null,"abstract":"","PeriodicalId":21007,"journal":{"name":"Renewable energy & power quality journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72756947","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
Enhancing Power Flow with Dynamic Line Rating Effect Using Model Predictive Control 利用模型预测控制增强具有动态线路额定效应的潮流
Renewable energy & power quality journal Pub Date : 2020-06-01 DOI: 10.24084/repqj18.469
Abdelrahman Sobhy, T. Megahed, M. Abo-Zahhad
{"title":"Enhancing Power Flow with Dynamic Line Rating Effect Using Model Predictive Control","authors":"Abdelrahman Sobhy, T. Megahed, M. Abo-Zahhad","doi":"10.24084/repqj18.469","DOIUrl":"https://doi.org/10.24084/repqj18.469","url":null,"abstract":"","PeriodicalId":21007,"journal":{"name":"Renewable energy & power quality journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79317329","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
Bio-inspired aerofoilts for small wind turbines 小型风力涡轮机的仿生机翼
Renewable energy & power quality journal Pub Date : 2020-06-01 DOI: 10.24084/repqj18.488
Rosie Mulligan
{"title":"Bio-inspired aerofoilts for small wind turbines","authors":"Rosie Mulligan","doi":"10.24084/repqj18.488","DOIUrl":"https://doi.org/10.24084/repqj18.488","url":null,"abstract":"","PeriodicalId":21007,"journal":{"name":"Renewable energy & power quality journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76345534","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
The effect of energy storage on the Residual Load Duration Curve (rLDC) of a system with high Renewable contribution 研究了储能对高可再生电力系统剩余负荷持续曲线的影响
Renewable energy & power quality journal Pub Date : 2020-06-01 DOI: 10.24084/repqj18.415
W. Früh
{"title":"The effect of energy storage on the Residual Load Duration Curve (rLDC) of a system with high Renewable contribution","authors":"W. Früh","doi":"10.24084/repqj18.415","DOIUrl":"https://doi.org/10.24084/repqj18.415","url":null,"abstract":"","PeriodicalId":21007,"journal":{"name":"Renewable energy & power quality journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90294074","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
Vibration and freeze – thaw cycling tests to characterize PEM fuel cells stacks to use in vehicles 车辆用PEM燃料电池堆的振动和冻融循环试验
Renewable energy & power quality journal Pub Date : 2020-06-01 DOI: 10.24084/repqj18.470
J. M. Olavarrieta, G. Rodado
{"title":"Vibration and freeze – thaw cycling tests to characterize PEM fuel cells stacks to use in vehicles","authors":"J. M. Olavarrieta, G. Rodado","doi":"10.24084/repqj18.470","DOIUrl":"https://doi.org/10.24084/repqj18.470","url":null,"abstract":"","PeriodicalId":21007,"journal":{"name":"Renewable energy & power quality journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86991820","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
Assessment of the Royal Decree 244/2019 in the Spanish Electrical Regulatory Framework Considering Power Quality Issues related to Harmonic Distortion associated to Nonlinear loads in Grid-connected Microgrids 考虑到并网微电网中与非线性负载相关的谐波失真相关的电能质量问题，对西班牙电力监管框架中第244/2019号皇家法令的评估
Renewable energy & power quality journal Pub Date : 2020-06-01 DOI: 10.24084/repqj18.472
J. E. Mariachet, J. Matas, H. Martín, J. Anzurez, G. Tinoco, Israel Luna Reyes, S. Abdalinejad
{"title":"Assessment of the Royal Decree 244/2019 in the Spanish Electrical Regulatory Framework Considering Power Quality Issues related to Harmonic Distortion associated to Nonlinear loads in Grid-connected Microgrids","authors":"J. E. Mariachet, J. Matas, H. Martín, J. Anzurez, G. Tinoco, Israel Luna Reyes, S. Abdalinejad","doi":"10.24084/repqj18.472","DOIUrl":"https://doi.org/10.24084/repqj18.472","url":null,"abstract":"Distributed Generation (DG) in Spain has recently been boosted through the impact in the regulatory framework of the electrical grid and the electrical market provided by the Royal Decree 244/2019. One important novelty is that it incorporates to the Royal Decree 842/2002 a modification establishing that prosumers associated to a self-consumption Grid-connected Microgrid (GCMG) classified as without energy surplus, cannot deliver energy to the electrical network. The criteria for ensuring this restriction only consider classical Power Factor (PF) calculation, Overvoltage and DC current injection and do not consider Power Quality (PQ) issues related to Total Harmonic Distortion (THD). In the recent years, nonlinear loads are increasing its presence in the electrical installations consumption side. Nonlinear loads such as lighting, electronic devices and others can pollute with harmonics the GCMG and, therefore, the Grid. This work proposes an assessment of the modifications of the Royal Decree 842/2002 considering PQ issues related to THD due to the Nonlinear Loads existing on a GCMG in the context of the Smart Grid (SG).","PeriodicalId":21007,"journal":{"name":"Renewable energy & power quality journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82555409","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
Evaluation of long term degradation process of monocrystalline Si photovoltaic panels 单晶硅光伏板长期降解过程的评价
Renewable energy & power quality journal Pub Date : 2020-06-01 DOI: 10.24084/repqj18.431
M. Bělík
{"title":"Evaluation of long term degradation process of monocrystalline Si photovoltaic panels","authors":"M. Bělík","doi":"10.24084/repqj18.431","DOIUrl":"https://doi.org/10.24084/repqj18.431","url":null,"abstract":"","PeriodicalId":21007,"journal":{"name":"Renewable energy & power quality journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73953857","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
Losses allocation due to penetration of DG and self-consumption operation in distribution systems. Case: PV Solar Energy 输配电系统中由于DG渗透和自用操作造成的损失分配。案例:光伏太阳能
Renewable energy & power quality journal Pub Date : 2020-06-01 DOI: 10.24084/repqj18.428
U. Lubo, A. Marquez, I. Zamora, Consultant
{"title":"Losses allocation due to penetration of DG and self-consumption operation in distribution systems. Case: PV Solar Energy","authors":"U. Lubo, A. Marquez, I. Zamora, Consultant","doi":"10.24084/repqj18.428","DOIUrl":"https://doi.org/10.24084/repqj18.428","url":null,"abstract":"","PeriodicalId":21007,"journal":{"name":"Renewable energy & power quality journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81079529","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
Step-wise Approach to Investigate the Impact of Energy Transition on Voltage Dips in Dutch Electricity Grid 逐步研究能源转换对荷兰电网电压下降的影响
Renewable energy & power quality journal Pub Date : 2020-06-01 DOI: 10.24084/REPQJ18.436
Roozbeh Torkzadeh, R. Peters, V. Ćuk, J. V. Waes, J. Cobben
{"title":"Step-wise Approach to Investigate the Impact of Energy Transition on Voltage Dips in Dutch Electricity Grid","authors":"Roozbeh Torkzadeh, R. Peters, V. Ćuk, J. V. Waes, J. Cobben","doi":"10.24084/REPQJ18.436","DOIUrl":"https://doi.org/10.24084/REPQJ18.436","url":null,"abstract":"The energy transition and therewith generation shift from conventional centralized synchronous generation to dispersed renewable energy sources drives huge changes in the emerging power grids. This paper proposes a step-wise approach for analysing the impacts of energy transition on voltage dips in the future grid, including the challenges. Based on three consecutive years of measurement data, an analysis was made on the type of events that have occurred in the Dutch HV and EHV grids. Finally, several events have been selected that will be used for model validation.","PeriodicalId":21007,"journal":{"name":"Renewable energy & power quality journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87900361","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
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