Renewable Energy and Power Quality Journal最新文献_第7页

Technical, economic, and environmental analysis to define the conditions for the implementation of charge stations, a case study in the city of Azogues - Ecuador 通过技术、经济和环境分析来确定充电站实施的条件，以厄瓜多尔亚佐格市为例进行研究

Renewable Energy and Power Quality Journal Pub Date : 2023-07-01 DOI: 10.24084/repqj21.454

E. Barragan, E. García, C. Minchala, E. Zalamea

{"title":"Technical, economic, and environmental analysis to define the conditions for the implementation of charge stations, a case study in the city of Azogues - Ecuador","authors":"E. Barragan, E. García, C. Minchala, E. Zalamea","doi":"10.24084/repqj21.454","DOIUrl":"https://doi.org/10.24084/repqj21.454","url":null,"abstract":"Reducing environmental pollution caused by traditional mobility solutions, such as combustion vehicles, requires a deep dive into sustainable mobility. Consequently, promoting electric vehicles (EVs) constitutes a long-hanging fruit for establishing a route map for decarbonizing city mobility. Nevertheless, several tasks require urgent attention to allow EV technology to deploy in cities. For instance, optimal locations of charging stations for EVs by considering a multicriteria approach are urgently required. This work studies the most feasible alternatives for locating and implementing EV chargers (EVC) in Azogues, Ecuador. This study applies Promethee multicriteria method, considering three different location alternatives in the city and four criteria that will be divided into ten subcriteria for the analysis. First, the multi-objective function´s weighting factors were established using three weighting methods: equal weighting, point allocation, and critical weighting. Once the matrix of sub-criteria with their weights was established, Visual Promethee, which works with Promethee II, was applied to establish the optimal candidate site. The results of this optimization analysis indicate an optimal location for the EVC.","PeriodicalId":21076,"journal":{"name":"Renewable Energy and Power Quality Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87031166","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

Linear Fresnel reflector technology in Brazil: a techno-economic evaluation 线性菲涅耳反射器技术在巴西:技术经济评价

Renewable Energy and Power Quality Journal Pub Date : 2023-07-01 DOI: 10.24084/repqj21.315

G. Acevedo, M. Lopes, B. Menezes, O.H.F. Rabelo, L. B. Brito, A. B. Dias, A. Filho, E. G. Domingues

{"title":"Linear Fresnel reflector technology in Brazil: a techno-economic evaluation","authors":"G. Acevedo, M. Lopes, B. Menezes, O.H.F. Rabelo, L. B. Brito, A. B. Dias, A. Filho, E. G. Domingues","doi":"10.24084/repqj21.315","DOIUrl":"https://doi.org/10.24084/repqj21.315","url":null,"abstract":"This study aims to present the results of applying a computational tool developed to perform a technical-economic feasibility analysis of a large-scale Linear Fresnel Reflector (LFR) solar power plant. The viability analysis indicators were obtained considering that the electricity produced trades at the Regulated Contracting Environment of the Brazilian Electricity Market. The parametric structural optimization method is used to optimize the technical parameters of the plant. A case study was conducted to analyze the viability of Implementing a 100 MW LFR power plant in the five regions of Brazil. The results indicated that Northeastern is the best region to install this power plant. However, the project is not viable in all cities analyzed. A sensitivity analysis (SA) of some strategically selected variables was conducted to evaluate its impacts on the project's net present value of an optimized LFR plant located in the city with the best technical performance. Finally, an optimistic scenario was evaluated considering the net present value's response to the parameters investigated in the SA. For this scenario, the results indicated the project's economic viability.","PeriodicalId":21076,"journal":{"name":"Renewable Energy and Power Quality Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91192642","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

Single -Phase Hybrid Converter With Series Voltage Compensation On The DC Bar Applied to Micro grids 应用于微电网的直流棒串联电压补偿单相混合变换器

Renewable Energy and Power Quality Journal Pub Date : 2023-07-01 DOI: 10.24084/repqj21.295

D. Mattos, D. Rodrigues, M. Albertini, C. Bernardelli, A. Moura, M. Mendonça, A. Rosentino, R. Rimoldi de Lima, P. Rezende, G. Lima, J. O. Rezende

引用次数: 0

Use of Building Façade for Active Indoor Humidity Control 建筑立面在室内主动湿度控制中的应用

Renewable Energy and Power Quality Journal Pub Date : 2023-07-01 DOI: 10.24084/repqj21.326

K. Ghali, J. P. Harrouz, N. Ghaddar

{"title":"Use of Building Façade for Active Indoor Humidity Control","authors":"K. Ghali, J. P. Harrouz, N. Ghaddar","doi":"10.24084/repqj21.326","DOIUrl":"https://doi.org/10.24084/repqj21.326","url":null,"abstract":"Regulating indoor humidity levels to healthy ranges is important to provide occupants with acceptable thermal comfort and air quality conditions. Conventional techniques relied on the supply of dehumidified outdoor air to dilute the indoor generated moisture. They use vapor compression cooling either as standalone system or integrated with desiccant dehumidifiers to generate the dry air. Such systems are energy intensive and require large footprint areas, especially in hot and humid climates. This work proposes thus an energy-efficient alternative where the indoor humidity is pumped directly from the space and discharged outdoors. This system integrates a metal organic framework-based dehumidifier with the building breathable façade. The dehumidifier dries the outdoor air that is used to ventilate the façade and create the necessary driving gradient for the moisture transfer, irrespective of the outdoor air conditions. Mathematical models are developed to evaluate the system performance for an office space located in the extreme hot and humid climate of Jeddah, KSA. The proposed system resulted in 89 % and 90 % reduction in the system size and energy consumption compared to conventional systems over the peak humidity month.","PeriodicalId":21076,"journal":{"name":"Renewable Energy and Power Quality Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83002127","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 and Capacity Saving Potential in the Residential Sector of Oman 阿曼住宅领域的能源和产能节约潜力

Renewable Energy and Power Quality Journal Pub Date : 2023-07-01 DOI: 10.24084/repqj21.430

A. AlWaaili, A. Malik

{"title":"Energy and Capacity Saving Potential in the Residential Sector of Oman","authors":"A. AlWaaili, A. Malik","doi":"10.24084/repqj21.430","DOIUrl":"https://doi.org/10.24084/repqj21.430","url":null,"abstract":"The substantial rise in Oman's load in recent years prompted researchers to investigate ways to reduce the construction of new power plants. Reducing the electricity consumption during the peak hours will provide the flexibility to lower the need of the generation units to be added on the system. This paper aims to find out the energy saving potential from the residential sector of Oman, specifically Main Interconnected System (MIS) load. Usually, the annual report circulated by the Authority for Public Service Regulation (APSR) provides the statistics of demand consumed. It states that about 45.2% accounts for residential consumption in 2021. A survey from different papers that emphasize the valuable contribution of energy savings from the residential sector is carried out. WASP-IV software is used to conduct the optimization generation expansion plan for a 20-year period. Another case is studied for the 25.2% decrease in home building consumption. The methodology is explained, as are the assumptions and constraints of the study. The results show a noticeable decrease in the total generation cost, environmental cost, and LOLP percentage for the energy saving case study compared with the base case.","PeriodicalId":21076,"journal":{"name":"Renewable Energy and Power Quality Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74398246","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 arbitrage in PV-PHS systems PV-PHS系统中的能源套利

Renewable Energy and Power Quality Journal Pub Date : 2023-07-01 DOI: 10.24084/repqj21.206

R. Dufo-López, J. Lujano-Rojas, J. Bernal-Agustín, J. S. Artal-Sevil, Á. Bayod-Rújula

引用次数: 0

Technical versus socio-economic and environmental criteria in power transmission projects 输电项目中的技术标准与社会经济标准和环境标准

Renewable Energy and Power Quality Journal Pub Date : 2023-07-01 DOI: 10.24084/repqj21.271

N. Naval, J. Yusta

{"title":"Technical versus socio-economic and environmental criteria in power transmission projects","authors":"N. Naval, J. Yusta","doi":"10.24084/repqj21.271","DOIUrl":"https://doi.org/10.24084/repqj21.271","url":null,"abstract":"In recent years, the efforts of countries to reach agreements on the development of cross-border electricity interconnection have intensified because they optimize energy resources and constitute the most significant instantaneous support for the security and continuity of electricity supply. In addition, interconnections play a key role in the integration of electricity markets. However, the planning of European electricity infrastructures constitutes complex analyses due to the large number of factors involved. This article applies a multicriteria methodology for the evaluation and prioritization of cross-border interconnection projects with the simulation of different scenarios, in total 12 scenarios, to study the effect of changes in the selected criteria on the results obtained. To test the defined methodology, the variation in the weight of different criteria in the assessment of a new cross-border electrical interconnection project between Spain and France is studied. It was verified that the tool is coherent and that the analysis developed improves the understanding of such large and complex projects and can facilitate the prioritization of project portfolios with a clear and explicit method.","PeriodicalId":21076,"journal":{"name":"Renewable Energy and Power Quality Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73150695","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

Two-step optimization algorithm for energy management and active-reactive power commands for real-time operation of hybrid microgrids 混合微电网实时运行的能量管理和有功功率指令两步优化算法

Renewable Energy and Power Quality Journal Pub Date : 2023-07-01 DOI: 10.24084/repqj21.399

Marcial González de Armas, S. Arnaltes Gómez, F. Arredondo, J. L. Rodríguez Amenedo

引用次数: 0

Prediction models and their role in advanced energy management systems supporting energy flexibility services 预测模型及其在支持能源灵活性服务的先进能源管理系统中的作用

Renewable Energy and Power Quality Journal Pub Date : 2023-07-01 DOI: 10.24084/repqj21.398

N. Uremović, N. Lukač, P. Sukič, G. Štumberger

引用次数: 0

Model Based Systems Engineering Concepts and Methodologies for Modeling of Renewable Power Plants 基于模型的系统工程概念和可再生能源电厂建模方法

Renewable Energy and Power Quality Journal Pub Date : 2023-07-01 DOI: 10.24084/repqj21.229

R. Rosa Sanabria, P. Eguía López, I. Aranzabal Santamaria, I. ZAMORA BELVER

引用次数: 0