| 稳定直流电源用串联型有源电力滤波器研究 |
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| 引用本文： | 李旷,肖国春,王兆安. 稳定直流电源用串联型有源电力滤波器研究[J]. 电力电子技术, 2003, 37(3): 4-7 |
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| 作者姓名： | 李旷 肖国春 王兆安 |
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| 作者单位： | 西安交通大学,西安,710049 |
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| 摘 要： | 对应用于稳定直流电源中的串联有源电力滤波器的系统构成、工作原理、控制方式进行了详细的介绍，并讨论了系统的等效模型。在此基础上，分析了影响有源电力滤波器补偿性能的几个系统参数，特别对有源电力滤波器与系统联结时所用耦合变压器的特点进行了分析。最后对整个系统进行了仿真和实验研究。仿真和实验结果都表明了有源电力滤波器具有良好的补偿效果，使稳定直流电源实现了负载电压和电流的低纹波。
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| 关 键 词： | 滤波器 稳定电源 脉宽调制／电力有源滤波器 |
| 文章编号： | 1000-100X(2003)03-0004-04 |
| 修稿时间： | 2003-01-05 |
Research on Series Active Power Filter for Stable DC Power Supply |
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| LI Kuang,XIAO Guo chun,WANG Zhao an. Research on Series Active Power Filter for Stable DC Power Supply[J]. Power Electronics, 2003, 37(3): 4-7 |
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| Authors: | LI Kuang XIAO Guo chun WANG Zhao an |
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| Abstract: | In this paper the topology and principle of APF for stable DC power supply are analyzed in detail. Then the model of the whole power system has been established. Based on it, several parameters which influence the system quality are studied, especially for the APF and the coupling transformer. Finally, the simulative and experimental results of the system are presented. The output voltage and current of stable DC power supply are possessed of low ripple and high stabilization. Thus the correctness and effectiveness of APF are verified. |
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| Keywords: | filter stable power supply PWM APF |
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