| 并联型有源滤波器仿真研究 |
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| 引用本文： | 宋新新.并联型有源滤波器仿真研究[J].机电设备,2005,22(2):4-7. |
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| 作者姓名： | 宋新新 |
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| 作者单位： | 山东大学,电气工程学院,济南,250061 |
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| 摘 要： | 针对并联型有源滤波器提出了一种电流控制新方式,与传统控制方式不同,该方式不需要检测非线性负载中的谐波及无功电流.文章论述了并联型有源滤波器电流控制的等效原理,MATLAB仿真结果表明,省略了检测环节的该控制方法电路结构简单,大大简化了算法的研究,能够更加简单准确地补偿谐波电流,动态响应速度也很快.
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| 关 键 词： | 电力电子技术 并联型有源滤波器 等效原理 电流控制 谐波及无功电流 非线性负载 |
| 文章编号： | 1005-8354(2005)02-0004-04 |
| 修稿时间： | 2004年12月14 |
Simulation Study of Shunt Active Power Filters |
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| SONG Xin-xin.Simulation Study of Shunt Active Power Filters[J].Mechanical and Electrical Equipment,2005,22(2):4-7. |
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| Authors: | SONG Xin-xin |
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| Abstract: | A new equivalence principle of current control for shunt active power filters is introduced, which having no use for measurement of harmonic and reactive currents of nonlinear loads. This paper analyzes and demonstrates the principle. Simulation results by MATLAB are given to show that the equivalence principle without measurements has many merits such as simpler circuit configuration and algorithm, more exact compensation effectiveness and rapid dynamic response. |
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| Keywords: | power electronic technique shunt active power filters equivalence principle current control harmonic and reactive currents nonlinear load |
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