A T-connected transformer based hybrid D-STATCOM for three-phase, four-wire systems

被引：29
作者：
Sreenivasarao, D. [1 ]
Agarwal, Pramod [1 ]
Das, Biswarup [1 ]
机构：
[1] Indian Inst Technol, Dept Elect Engn, Roorkee, Uttar Pradesh, India
来源：
INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS | 2013年 / 44卷 / 01期
关键词：
Active power filters; D-STATCOM; Power quality; Three-phase four-wire distribution system; T-connected transformer; ACTIVE POWER FILTER; ZIGZAG TRANSFORMER; CURRENT COMPENSATION; 3-LEG VSC; IMPLEMENTATION; DSTATCOM;
D O I：
10.1016/j.ijepes.2012.08.019
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：
In this paper, a reduced rating T-connected transformer based D-STATCOM has been proposed for power quality improvement in three-phase, four-wire (3P4W) distribution systems. The complete arrangement considered in this work comprises of a three-phase, three-wire (3P3W) D-STATCOM, a T-connected transformer and a single-phase active power filter (APF). This hybrid approach significantly improves the performance of the D-STATCOM under distorted/unbalance source voltage conditions. To show the efficacy of the proposed compensator, extensive simulation studies have been carried out in MATLAB/Simulink (TM) environment using power system blockset toolboxes. (C) 2012 Elsevier Ltd. All rights reserved.
引用
收藏
页码：964 / 970
页数：7
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