| 基于混合型逻辑数字控制的三相三线制并联型有源电力滤波器的研究 |
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| 引用本文： | 黄桂春,郑文增,和文平.基于混合型逻辑数字控制的三相三线制并联型有源电力滤波器的研究[J].电工标准与质量,2005,20(4):14-18. |
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| 作者姓名： | 黄桂春 郑文增 和文平 |
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| 作者单位： | [1]东北电力学院,吉林 吉林132012 [2]福州电业局变电站,福建福州350314 |
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| 摘 要： | 对一种由非线性负载产生的谐波电流的全部或特定频率进行补偿的并联型有源电力滤波器进行了研究，并应用数字信号处理器（DSP）对其进行混合型控制，可以容易地检测和验证对不同电流或直流电压控制算法的正确性．还应用正序检测器来减少传统的p-q算法在不对称情况下的延时．经试验研究分析，证明了这种设计和控制策略的有效性．
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| 关 键 词： | 并联型有源电力滤波器 DSP 控制算法 谐波补偿 混合型逻辑数字控制 |
| 文章编号： | 1006-7140（2005）04-0014-05 |
| 收稿时间： | 2005-07-06 |
Research on A Three-phase Three-wired Shunt Active Filters Based on Mixed Analogical/Digital Control |
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| HUANG Gui-chun, ZHENG Wen-zeng, HE Wen-ping.Research on A Three-phase Three-wired Shunt Active Filters Based on Mixed Analogical/Digital Control[J].Journal of Changsha University of Electric Power(Natural Science Edition),2005,20(4):14-18. |
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| Authors: | HUANG Gui-chun ZHENG Wen-zeng HE Wen-ping |
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| Affiliation: | 1. Northeast Electricity University,Jilin 132012; 2. Transforming Station of Fuzhou Electricity Bureau, Fuzhou 350314, China |
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| Abstract: | The authors studied a shunt active filter which compensates all or a specified mains current harmonics generated by a non-linear load.The control is of mixed type and contains a digital signal processor(DSP).It can test and validate easily different current or DC voltage control algorithms.A fundamental positive detector is constructed to enlarge the functions of the well known pq algorithm with several asymmetries conditions taking into account time delays. The system is investigated analytically as well as experimentally.The obtained results show the effectiveness of the design and control strategy. |
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| Keywords: | shunt active power filter DSP control algorithms harmonics compensation mixed analogical/digital control |
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