A novel approach of reference current generation for power quality improvement in three-phase, three-wire distribution system using DSTATCOM

被引：18

作者：

Zaveri, Tejas ^{[1
]}

Bhalja, B. R. ^{[2
]}

Zaveri, Naimish ^{[3
]}

机构：

[1] Veer Narmad S Gujarat Univ, Fac Engn & Technol, Surat 395007, Gujarat, India

[2] AD Patel Inst Technol, Dept Elect Engn, New Vallabh Vidyanagar 388121, Gujarat, India

[3] CK Pithawalla Coll Engn & Technol, Dept Elect Engn, Surat 395007, Gujarat, India

来源：

INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS | 2011年 / 33卷 / 10期

关键词：

DSTATCOM; Instantaneous active and reactive current component theory; Power factor correction; Source VA reduction; Source currents balancing; Harmonic mitigation; COMPONENTS; FILTERS;

D O I：

10.1016/j.ijepes.2011.08.011

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：

This paper presents a novel approach based on an improved instantaneous active and reactive current component theory for generating reference currents for distribution static compensator (DSTATCOM). Three-phase reference current waveforms generated by proposed scheme are tracked by the three-phase voltage source converter in a hysteresis band control scheme. The performance of the DSTATCOM using the proposed control strategy has been evaluated under various source and load conditions. The performance of the proposed control strategy has been evaluated in terms of load balancing, reactive power compensation, compensator rating and harmonic mitigation. A three-phase, three-wire distribution system supplying star connected linear as well as non-linear unbalanced load is considered for simulation study. The detailed simulation results using MATLAB/SIMULINK software are presented to support the feasibility of proposed control strategy. (C) 2011 Elsevier Ltd. All rights reserved.

引用

页码：1702 / 1710

页数：9

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