Doubly fed induction generator model for power quality studies

2017 IEEE Workshop on Power Electronics and Power Quality Applications (PEPQA) Pub Date : 2017-05-01 DOI:10.1109/PEPQA.2017.7981636

G. Ramos, M. Rios, D. Gomez, H. Palacios, L. A. Posada

{"title":"Doubly fed induction generator model for power quality studies","authors":"G. Ramos, M. Rios, D. Gomez, H. Palacios, L. A. Posada","doi":"10.1109/PEPQA.2017.7981636","DOIUrl":null,"url":null,"abstract":"Integration of wind power plant into power grids introduces power quality problems. The use of Doubly Fed Induction Generator into wind farm cause a distortion of the waveforms of voltage and current. The percentage of harmonic distortion is greater if the number of wind turbines is large. If the simulation model are not defined properly, the harmonic distortion result would be incorrect. For power quality studies, it is required that the model represent the wind turbine in a detail form. However, when the wind farm has a high power capacity, a detail simulation model exceed the computational capacity of the software. As an alternative solution, aggregation methodologies of wind turbines are considered. To determine the precision of the simulation, an analysis of detail and aggregate model is being made based on IEC Std. 61400-21: Measurement and assessment of power quality characteristics of grid connected wind turbines. The comparison shows that an aggregate model could represent properly the behavior of large-scale wind farm for power quality studies.","PeriodicalId":256426,"journal":{"name":"2017 IEEE Workshop on Power Electronics and Power Quality Applications (PEPQA)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 IEEE Workshop on Power Electronics and Power Quality Applications (PEPQA)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PEPQA.2017.7981636","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 4

Abstract

Integration of wind power plant into power grids introduces power quality problems. The use of Doubly Fed Induction Generator into wind farm cause a distortion of the waveforms of voltage and current. The percentage of harmonic distortion is greater if the number of wind turbines is large. If the simulation model are not defined properly, the harmonic distortion result would be incorrect. For power quality studies, it is required that the model represent the wind turbine in a detail form. However, when the wind farm has a high power capacity, a detail simulation model exceed the computational capacity of the software. As an alternative solution, aggregation methodologies of wind turbines are considered. To determine the precision of the simulation, an analysis of detail and aggregate model is being made based on IEC Std. 61400-21: Measurement and assessment of power quality characteristics of grid connected wind turbines. The comparison shows that an aggregate model could represent properly the behavior of large-scale wind farm for power quality studies.

查看原文

微信好友朋友圈 QQ好友复制链接

本刊更多论文

用于电能质量研究的双馈感应发电机模型

风力发电厂并入电网会带来电能质量问题。在风电场中使用双馈感应发电机会引起电压和电流波形的畸变。风机数量越多，谐波失真的比例越大。如果不正确地定义仿真模型，将导致谐波失真结果不正确。对于电能质量的研究，要求模型以详细的形式表示风力机。然而，当风电场容量较大时，详细的仿真模型超出了软件的计算能力。作为一种替代解决方案，考虑了风力涡轮机的聚合方法。为了确定模拟的精度，根据IEC标准61400-21:并网风力发电机电能质量特性的测量和评估，对详细模型和总体模型进行了分析。结果表明，综合模型能较好地反映大型风电场的动态特性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文去求助

来源期刊

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

自引率

0.00%

发文量