| 大功率低纹波稳定电源用直流有源滤波器 |
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| 引用本文： | 肖国春,裴云庆,姜桂宾,王兆安. 大功率低纹波稳定电源用直流有源滤波器[J]. 电力电子技术, 2001, 35(4): 1-4 |
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| 作者姓名： | 肖国春 裴云庆 姜桂宾 王兆安 |
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| 作者单位： | 西安交通大学, |
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| 基金项目： | 国家自然科学基金资助项目 (5 9737140 ) |
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| 摘 要： | 介绍了一种高精度、低纹波稳定电源用直流有源滤波器的工作原理和控制方法，在此基础上研制了实验装置。实验结果表明，由无源滤波器和有源滤波器构成的混合型滤波器能大大降低稳定电源的电流纹波和提高电源的稳定性。一台实际的工业装置测试表是，其纹波能达到10ppm。
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| 关 键 词： | 大功率低纹波稳定电源 直流有源滤波器 谐波电流 谐波电压 |
| 文章编号： | 1000-100X(2001)04-0000-00 |
| 修稿时间： | 2001-03-21 |
DC Active Filter for Large Power and Low Ripple Stable Supply |
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| XIAO Guo chun,PEI Yun qing,JIANG Gui bin,WANG Zhao an. DC Active Filter for Large Power and Low Ripple Stable Supply[J]. Power Electronics, 2001, 35(4): 1-4 |
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| Authors: | XIAO Guo chun PEI Yun qing JIANG Gui bin WANG Zhao an |
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| Abstract: | The basic concept and control strategy of DC active power filter used in a high precision and low ripple power supply are presented in this paper, and an experimental device is developed. The results show that the hybrid filter consisting of passive filter and active filter can reduce current ripple enormously and improve the stability of the power supply.Measurement on a practical device shown that its ripple achieves 10ppm. |
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| Keywords: | filter stability power supply DC active filter |
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