2017 IEEE Workshop on Power Electronics and Power Quality Applications (PEPQA)最新文献

Optimization of two operation strategies for batteries in the low voltage grid 低压电网中蓄电池两种运行策略的优化

2017 IEEE Workshop on Power Electronics and Power Quality Applications (PEPQA) Pub Date : 2017-05-01 DOI: 10.1109/PEPQA.2017.7981673

Arturo José Montealegre Pallares, A. Pavas

{"title":"Optimization of two operation strategies for batteries in the low voltage grid","authors":"Arturo José Montealegre Pallares, A. Pavas","doi":"10.1109/PEPQA.2017.7981673","DOIUrl":"https://doi.org/10.1109/PEPQA.2017.7981673","url":null,"abstract":"Due to the high amount of installed solar power systems in Germany, the low-voltage distribution grids reach their maximum capacities in periods of high solar radiation. In order to ensure a proper integration of solar power systems into the grid, grid reinforcement is a common method to increase the transmission capacity. As an alternative to this costly solution, local battery storage systems can be used to store the surplus generation and limit the feed-in power of the solar power systems into the grid. In paper “Operational Strategies for Battery Storage Systems in Low-voltage Distribution Grids to Limit the Feed-in Power of Roof-mounted Solar Power Systems” are proposed two different operational strategies for battery storage systems, the first strategy or Feed-in chopping and the second strategy or Feed-in damping. After publishing this work, is the implementation of the strategies necessary and perform one operational comparison of the strategies, this our work, first, the optimization of the strategies in order to use the maximum battery capacity and consequentially reduce the feed-in power to the low-voltage grid and second, the implementation of this optimized strategies into the laboratory and determine which of the two operational strategies is the best and in which cases is recommendable the utilization of the first or second strategy.","PeriodicalId":256426,"journal":{"name":"2017 IEEE Workshop on Power Electronics and Power Quality Applications (PEPQA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130103824","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

Waveform characteristics assessment by the operation of protective devices 保护装置操作的波形特性评估

2017 IEEE Workshop on Power Electronics and Power Quality Applications (PEPQA) Pub Date : 2017-05-01 DOI: 10.1109/PEPQA.2017.7981651

S. Arias-Guzman, A. Ustariz-Farfán, E. Cano-Plata

引用次数: 3

Function test by HIL for DC-DC converters type: Buck, boost and buck-boost 用HIL测试DC-DC变换器的功能:降压、升压和降压-升压

2017 IEEE Workshop on Power Electronics and Power Quality Applications (PEPQA) Pub Date : 2017-05-01 DOI: 10.1109/PEPQA.2017.7981647

G. Ramos, Miguel E. Hernandez, Manuel D. Trujillo

{"title":"Function test by HIL for DC-DC converters type: Buck, boost and buck-boost","authors":"G. Ramos, Miguel E. Hernandez, Manuel D. Trujillo","doi":"10.1109/PEPQA.2017.7981647","DOIUrl":"https://doi.org/10.1109/PEPQA.2017.7981647","url":null,"abstract":"The main aim of this document is to verify the operation of the closed loop control for power converters through by HIL technical whose topologies are the buck, boost, and the buck-boost. This includes different signals properties, for example, input to the switching device (PWM), the response voltage and the current of the inductor. To develop objectives as mentioned, three main stages are raised: Design, simulation and MatLab-Simulink simulation RT-LAB (Software associate OPAL-RT). In the design stage, can include the selection of power converter about topology and the characteristics of closed loop control are obtained, it includes transfer functions (continuous and discontinuous conduction mode) and the controller used properties. On the other hand, this manuscript presents the advantages of real-time simulations are illustrated by three case studies of different converters. At the end, this manuscript shows that the models of converters are proposed in the methodology section is consistent with the values in terms of current and voltage is concerned. It also shows the ease and saving costs by not using the risk of a physical system simulation.","PeriodicalId":256426,"journal":{"name":"2017 IEEE Workshop on Power Electronics and Power Quality Applications (PEPQA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115420159","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

Li-Ion battery management system based in fuzzy logic for improving electric vehicle autonomy 基于模糊逻辑的电动汽车锂离子电池管理系统

2017 IEEE Workshop on Power Electronics and Power Quality Applications (PEPQA) Pub Date : 2017-05-01 DOI: 10.1109/PEPQA.2017.7981677

D. A. Martínez, J. Poveda, D. Montenegro

引用次数: 19

Shunt active power filter application to reduce the harmonics of current with photovoltaic generation grid-tied 并联有源电力滤波器的应用可降低光伏发电并网电流的谐波

2017 IEEE Workshop on Power Electronics and Power Quality Applications (PEPQA) Pub Date : 2017-05-01 DOI: 10.1109/PEPQA.2017.7981692

J. C. Colque, N. M. Hernández, A. S. Filho, J. Azcue

引用次数: 2

Design and implementation of proportional-resonant controller for 3-phase current source inverter in Dspace DS1104 DS1104中三相电流源逆变器比例谐振控制器的设计与实现

2017 IEEE Workshop on Power Electronics and Power Quality Applications (PEPQA) Pub Date : 2017-05-01 DOI: 10.1109/PEPQA.2017.7981663

R. E. Alzate, J. Posada

引用次数: 5

OpenDSS and OpenDSS-PM open source libraries for NI LabVIEW OpenDSS和OpenDSS- pm的NI LabVIEW开源库

2017 IEEE Workshop on Power Electronics and Power Quality Applications (PEPQA) Pub Date : 2017-05-01 DOI: 10.1109/PEPQA.2017.7981639

D. Montenegro, R. Dugan

{"title":"OpenDSS and OpenDSS-PM open source libraries for NI LabVIEW","authors":"D. Montenegro, R. Dugan","doi":"10.1109/PEPQA.2017.7981639","DOIUrl":"https://doi.org/10.1109/PEPQA.2017.7981639","url":null,"abstract":"The EPRI Open Source Distribution System Simulator, OpenDSS, has been widely used to perform planning studies and research, particularly in the area of Distributed Energy Resources (DER). After being released in 2008 as open source software it has become widely used around the world. One of the features that makes OpenDSS popular is that the package offers interfaces for co-simulation. Initially, the program was released with a COM interface and, recently, the “Direct DLL” interface has been released so that users can access the program features on platforms incompatible with COM. With these interfaces, users can integrate their customized models into OpenDSS, control the simulation and to integrate OpenDSS into their own software. OpenDSS has continued to evolve and now offers a version to perform parallel computing in modern multi-core computers. This version is called OpenDSS-PM (Parallel Machine) and is available to the public as well. To keep expanding the integration capabilities of OpenDSS, this paper presents the graphical OpenDSS and OpenDSS-PM libraries for NI LabVIEW. These libraries are open source and can be installed in LabVIEW online using the VI package Manager.","PeriodicalId":256426,"journal":{"name":"2017 IEEE Workshop on Power Electronics and Power Quality Applications (PEPQA)","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114372862","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: 7

Implicit PV cell parameters estimation used in approximated closed-form model for inverter power control 隐式光伏电池参数估计用于逆变器功率控制的近似封闭模型

2017 IEEE Workshop on Power Electronics and Power Quality Applications (PEPQA) Pub Date : 2017-05-01 DOI: 10.1109/PEPQA.2017.7981666

J. Aller, J. Viola, F. Quizhpi, J. Restrepo, A. Ginart, Andres Salazar

{"title":"Implicit PV cell parameters estimation used in approximated closed-form model for inverter power control","authors":"J. Aller, J. Viola, F. Quizhpi, J. Restrepo, A. Ginart, Andres Salazar","doi":"10.1109/PEPQA.2017.7981666","DOIUrl":"https://doi.org/10.1109/PEPQA.2017.7981666","url":null,"abstract":"This paper evaluates the use of a Photo Voltaic (PV) parameter estimation method based on implicit optimization algorithms and its use in power controller strategies by explicit model representation obtained with First and Second Order Approximation Models (FOAM, SOAM). An explicit function linking voltage, current and power of PV) cells is presented using the parameters obtained during the implicit estimation. The proposed method gives direct analytical solutions, resulting from a truncated Taylor series for the single diode PV-model. The analytical equations are easier to put into practical use and give solutions with an equivalent precision similar to the numerical method (Newton-Raphson Method) for the PV's cell voltage produced under particular conditions of temperature and solar radiance. The main benefit of this set of equations, useful also for optimal voltage estimation, is that offer an accurate and simple determination of the voltage profile using the manufacturer's data-sheet and PV plant's location for an specific design. The verification of the proposed method uses information from the manufacturer's datasheets of 12 different PV cells. The comparison of the results, for the analytical expressions versus the Newton-Raphson solution, validates the proposed method.","PeriodicalId":256426,"journal":{"name":"2017 IEEE Workshop on Power Electronics and Power Quality Applications (PEPQA)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114569768","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

Co-simulation strategy of PV hosting capacity applying a stochastic analysis 基于随机分析的光伏主机容量联合仿真策略

2017 IEEE Workshop on Power Electronics and Power Quality Applications (PEPQA) Pub Date : 2017-05-01 DOI: 10.1109/PEPQA.2017.7981659

Yessica Africano, David F. Celeita, G. Ramos

引用次数: 5

A modular power electronics/control systems laboratory as educational tool for electrical engineering courses 作为电气工程课程教学工具的模块化电力电子/控制系统实验室

2017 IEEE Workshop on Power Electronics and Power Quality Applications (PEPQA) Pub Date : 2017-05-01 DOI: 10.1109/PEPQA.2017.7981684

J. Solano, Diego A. Jimenez, H. Díaz, J. Pérez, Alexander Sepulveda, Maria A. Mantilla

引用次数: 1