|本期目录/Table of Contents|

[1]周雒维,卢昊,杜雄,等.三相直流侧APF补偿性能的频域研究[J].电机与控制学报,2009,(05):648-653.
 ZHOU Luo-wei,LU Hao,DU Xiong.Frequency-domain study of compensation performance of three-phase DC link active power filter[J].,2009,(05):648-653.
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三相直流侧APF补偿性能的频域研究(PDF)
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
期数:
2009年05
页码:
648-653
栏目:
出版日期:
2009-09-15

文章信息/Info

Title:
Frequency-domain study of compensation performance of three-phase DC link active power filter
作者:
周雒维; 卢昊; 杜雄;
重庆大学输配电装备及系统安全与新技术国家重点实验室;
Author(s):
ZHOU Luo-wei; LU Hao; DU Xiong
State Key Laboratory of Power Transmission Equipment & System Security and New Technology; Chongqing University; Chongqing 400030; China
关键词:
有源电力滤波器 三相直流侧有源电力滤波器 不可控整流桥 补偿性能 频域 平均电流控制
Keywords:
active power filters three-phase DC link active power filters uncontrolled rectifier compensation performance frequency domain average current control
分类号:
TM461
DOI:
-
文献标志码:
A
摘要:
三相不可控整流桥装置产生的电流谐波具有谐波含量大,谐波频谱分布宽的特点。直流侧有源电力滤波器是针对不可控整流桥装置提出的谐波治理方案。从频域角度分析直流侧有源电力滤波器电流环带宽与谐波补偿性能的关系,得到不同带宽所对应的补偿后电流THD理论数据,从而对三相直流侧有源电力滤波器的补偿性能进行定量的研究。通过该频域分析方法,将三相直流侧有源电力滤波器与传统交流侧有源电力滤波器进行对比分析。分析表明,在三相不可控整流桥带大电感负载情况下,当电流环带宽取1 kHz时,直流侧有源电力滤波器补偿后电流THD为0.41%,交流侧有源电力滤波器补偿后电流THD为9.63%。采用平均电流控制策略,完成三相直流侧有源电力滤波器的设计。实验测试结果验证当电流环带宽取1 kHz时,三相直流侧有源电力滤波器实现整流桥负载谐波电流的有效补偿。
Abstract:
The input current of three-phase uncontrolled rectifier has a large range of high-frequency harmonic components.DC link active power filter(APF) is paralleled at dc side of the rectifier to suppress the input harmonic current of the rectifier.Compensation performance of three-phase DC link APF was researched in this paper at frequency-domain.Quantitative analytical results were obtained to express the relationship between current controller bandwidth and THD of the input current.Using this method,the compen...

参考文献/References:

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备注/Memo

备注/Memo:
国家自然科学基金(50507020)
更新日期/Last Update: 2010-05-25