Renewable energy & power quality journal最新文献_第5页

Electromagnetic Compatibility Issues during Faults in Electric Power Systems 电力系统故障时的电磁兼容性问题

Renewable energy & power quality journal Pub Date : 2018-04-01 DOI: 10.24084/REPQJ16.290

M. Buzdugan, H. Balan, H. Laslo

引用次数: 2

Viability of renewable energies and industrialization of rural areas using high-performance concrete 可再生能源的可行性和农村地区使用高性能混凝土的工业化

Renewable energy & power quality journal Pub Date : 2018-04-01 DOI: 10.24084/REPQJ16.232

D. G. Pinatti, R. Conte, C. A. Braz, Thiago Hirosse Silva, Felipe da Costa Aparecido

引用次数: 2

Design and Implementation of a Robust Current Controller for Single-Phase Inverters Connected Electrical Network via a damped LCL filter for Renewable Energy Systems 基于阻尼LCL滤波器的可再生能源系统单相逆变器连接电网鲁棒电流控制器的设计与实现

Renewable energy & power quality journal Pub Date : 2018-04-01 DOI: 10.24084/REPQJ16.263

J. A. Borges, M. Mendonça, F. Moura, M. Albertini

引用次数: 0

Can green policies be trusted and will they lead to practical results? Evidence from the U.S. electric power sector 绿色政策可信吗?它们会产生实际效果吗?来自美国电力行业的证据

Renewable energy & power quality journal Pub Date : 2018-04-01 DOI: 10.24084/repqj16.243

Ardalan Irani, Z. Hojati, S. Ghaderi

引用次数: 0

Investment risk analysis of electricity generation from vinasse biodigestion in the Brazilian Regulated Market 巴西管制市场中酒糟生物消化发电的投资风险分析

Renewable energy & power quality journal Pub Date : 2018-04-01 DOI: 10.24084/REPQJ16.463

L. S. Pinto, D. P. Neto, E. G. Domingues

引用次数: 2

A First Approach on the Impact of Distributed Generation and network topology on Studies of Voltage Sags 分布式发电和网络拓扑对电压跌落研究的影响初探

Renewable energy & power quality journal Pub Date : 2018-04-01 DOI: 10.24084/REPQJ16.230

A. Ramos, C. Generation, Transmission S.A. Brazil, A. J. Batista, R. Leborgne, E. G. Domingues, W. Calixto

引用次数: 0

Smart Grid Operation with Hybrid Renewable Resources and Electric Vehicle 基于可再生能源和电动汽车的智能电网运行

Renewable energy & power quality journal Pub Date : 2018-04-01 DOI: 10.24084/REPQJ16.222

M. El-Sayed

{"title":"Smart Grid Operation with Hybrid Renewable Resources and Electric Vehicle","authors":"M. El-Sayed","doi":"10.24084/REPQJ16.222","DOIUrl":"https://doi.org/10.24084/REPQJ16.222","url":null,"abstract":"The utilization of renewable energy resources will significantly increase to achieve clean and sustainable electricity generation. The management of the continuous growth share of variable renewable resources, integration of electric vehicles (EVs) and regulation of grid frequency require effective communication facilities of recent smart grids. In this respect, smart converters can provide efficient power conditioning devices to extract maximum power from renewable resources. In addition, the batteries of EVs could be used as distributed storage and discharge power back into the grid to compensate power deficit and flactuation. Modeling and controlling of the hybrid resources within smart grid were carried out in this paper. The smart converter is switched to track the maximum power point MPPT of the solar panels. In addition, the pitch angle control and DFIG regulation are used to extracte the maximum power under different wind speed and tidal stream velocities. The deployment of EVs can compensate power fluctuations and regulate the frequency deviations in the grid based on the proposed PID controller. In this paper, the integral minimization of time-weighted absolute error (ITAE) is used for on-line tuning of the PID controller parameters. Using Matlab/Simulink package, the smart grid is modeled and simulated using the weather data of Kuwait and then the grid performance is assessed under system disturbances and load excursions.","PeriodicalId":21007,"journal":{"name":"Renewable energy & power quality journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76600735","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

The Use of Solar Energy in Brazilian Residences 太阳能在巴西住宅中的使用

Renewable energy & power quality journal Pub Date : 2018-04-01 DOI: 10.24084/REPQJ16.226

Eliel Ferreira Nogueira, Gabriela García, R. Betini, P. Fritzen

引用次数: 0

Operation Constraints and Methodology for Stability Preservation in Power Systems with High Penetration of Non-Synchronous Generation 非同步高渗透电力系统的运行约束与稳定性保持方法

Renewable energy & power quality journal Pub Date : 2018-04-01 DOI: 10.24084/repqj16.380

I. Táczi, Economics. Hungary, I. Vokony

{"title":"Operation Constraints and Methodology for Stability Preservation in Power Systems with High Penetration of Non-Synchronous Generation","authors":"I. Táczi, Economics. Hungary, I. Vokony","doi":"10.24084/repqj16.380","DOIUrl":"https://doi.org/10.24084/repqj16.380","url":null,"abstract":"Nowadays, significant changes in the electricity generation mix raise questions about the secure operation of power systems. Most of the newly installed generation capacity is being connected to the grid via power electronic converters, thus can be seen as a non-synchronous generation. The theory of power system operation and control relies heavily on the characteristics of synchronous machines and conventional network structure. Therefore, the effective integration process of the new technologies must include the composition of new physical models for converter dominated large power systems as well as innovative solutions to ensure the secure operation in the future. The focus of this paper is a holistic analysis of the reducing power system inertia to frame up new constraints for system operators through simulation studies on the Institute of Electrical and Electronics Engineers standard 118 bus test system. The different system states and scenarios offer a comparison opportunity between stability preservation possibilities. Minimum inertia constraint calculation methodologies and various objective functions are being discussed. The utilization and effects of synthetic inertia from non-synchronous generators and energy storage systems is also considered to quantify the exact effects.","PeriodicalId":21007,"journal":{"name":"Renewable energy & power quality journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73138471","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

Experimental performance of a solar thermal liquid desiccant air conditioning system – A review 太阳能热液体干燥剂空调系统的实验性能综述

Renewable energy & power quality journal Pub Date : 2018-04-01 DOI: 10.24084/repqj16.400

S. Bouzenada

{"title":"Experimental performance of a solar thermal liquid desiccant air conditioning system – A review","authors":"S. Bouzenada","doi":"10.24084/repqj16.400","DOIUrl":"https://doi.org/10.24084/repqj16.400","url":null,"abstract":"Solar energy may be the great option to provide the conditioned air in summer, as solar energy available in plenty. Liquid desiccant air conditioning (LDAC) system using solar energy is proposed as an alternative to the conventional vapor compression systems due to its advantage in, removing the air latent load, friendly to environment, removing of pollutants from the process air, reduction of the electrical energy, do not using the harmful refrigerants and protection to ozone layer depletion. In this paper, the recent works on solar driven liquid desiccant air conditioning system and its advantages are reviewed. The system may offer in terms of energy savings are underscored. A basic description of (LDAC) system is provided. The regeneration temperature and solar collector efficiency are developed and the analysis highlights the performance of the system. The literature review has highlighted that there is a clear need for research in the field of liquid desiccant air conditioning system with solar energy in many buildings. This is due to the patent operational advantages the system can deliver in terms of energy saving from 25 to 50%, operating costs and energy security, the low regeneration temperature. The objective of this paper review is to access using of liquid desiccant based air conditioning, regenerated by eco-friendly renewable energy. The liquid desiccant systems present multifunctional properties that make them particularly interesting in several fields of application. Electric utilities have their peak loads in hot summer and are often barely capable of meeting the demand, with brown-out situations. It is a good application for solar energy due to the fact that the greatest demand for air conditioning occurs during times of highest insolation.","PeriodicalId":21007,"journal":{"name":"Renewable energy & power quality journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74505681","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