Distributed generation and the voltage profile on distribution feeders during voltage dips

被引：8
作者：
Renders, B. [1 ]
Vandevelde, L. [1 ]
Degroote, L. [1 ]
Stockman, K. [1 ,2 ]
Bollen, M. H. J. [3 ,4 ]
机构：
[1] Univ Ghent, Dept Elect Energy Syst & Automat, Elect Energy Lab, B-9000 Ghent, Belgium
[2] Hogesch W Vlaanderen, Prov Ind Hogesch, Kortrijk, Belgium
[3] STRI AB, Ludvika, Sweden
[4] Lulea Univ Technol, Skelleftea, Sweden
来源：
ELECTRIC POWER SYSTEMS RESEARCH | 2010年 / 80卷 / 12期
基金：
比利时弗兰德研究基金会;
关键词：
Voltage dips; Power quality; Distributed generation; Low-voltage grids; CONVERTER; MITIGATION; INVERTERS; SYSTEM;
D O I：
10.1016/j.epsr.2010.06.012
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The presence of distributed generators in the distribution network results in an increase of the voltage magnitude close to these generators, during a fault elsewhere in the distribution system or in the transmission system This voltage dip mitigation capability of converter-connected distributed generation (DG) units is dependent on the control strategy of the converter To compare the influence of different types of converter-connected distributed generators on the voltage profile along distribution feeders during a fault, the quantity,"voltage ratio" is used This voltage ratio is obtained by division of the voltage during the voltage dip by the voltage just before the voltage dip The different converter types are modelled, and the influence on the voltage ratio is analysed (C) 2010 Elsevier B V All rights reserved
引用
收藏
页码：1452 / 1458
页数：7
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