Neutral current compensation in three-phase, four-wire systems: A review

被引：75
作者：
Sreenivasarao, D. [1 ]
Agarwal, Pramod [1 ]
Das, Biswarup [1 ]
机构：
[1] Indian Inst Technol Roorkee, Dept Elect Engn, Roorkee, Uttar Pradesh, India
来源：
ELECTRIC POWER SYSTEMS RESEARCH | 2012年 / 86卷
关键词：
Active power filters (APF); Harmonic elimination; Neutral current compensation; Power quality; Three-phase four-wire distribution system; Transformers; ACTIVE POWER FILTER; SPACE-VECTOR MODULATION; CURRENT HARMONICS; ZIGZAG-TRANSFORMER; REACTIVE POWER; CAPACITOR VOLTAGES; CONTROL ALGORITHM; CONTROL SCHEMES; PWM METHOD; 3-LEG VSC;
D O I：
10.1016/j.epsr.2011.12.014
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 many residential and office buildings, power is distributed through a three-phase, four-wire (3P4W) systems. The non-linear and unbalanced loads in these systems may result in excessive neutral currents, which may potentially damage the neutral conductor and distribution transformer while affecting the safety of the consumers. Several techniques have been reported in literature to overcome this problem. This paper presents a comprehensive review of neutral current compensation methods, their topologies, and their technical and economical limitations. Simulations are also carried out in MATLAB/SIMULINK environment for comparing the existing methods. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码：170 / 180
页数：11
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