| 耦合变压器型串联直流有源滤波器的研究 |
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| 引用本文： | 张文庆,刘浩,潘战武. 耦合变压器型串联直流有源滤波器的研究[J]. 电气传动自动化, 2010, 32(3): 37-40 |
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| 作者姓名： | 张文庆 刘浩 潘战武 |
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| 作者单位： | 天水电气传动研究所有限责任公司,甘肃,天水,741020;天水电气传动研究所有限责任公司,甘肃,天水,741020;天水电气传动研究所有限责任公司,甘肃,天水,741020 |
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| 摘 要： | 针对大功率稳定直流电源对负载的低纹波要求,提出了一种耦合变压器型串联直流有源滤波器。并对有源滤波器的系统构成、工作原理、控制方式进行了详细的介绍。最后,对整个系统进行了实验研究,实验结果验证了耦合变压器型串联直流有源滤波器具有良好的补偿性能,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： | 有源滤波器 稳定直流电 耦合变压器 纹波电压 |
Research on novel transformer-coupling series DC active power filter |
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| ZHANG Wen-qing,LIU Hao,PAN Zhan-wu. Research on novel transformer-coupling series DC active power filter[J]. Electrical Drive Automation, 2010, 32(3): 37-40 |
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| Authors: | ZHANG Wen-qing LIU Hao PAN Zhan-wu |
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| Affiliation: | (Tianshui Electric Drive Research Institute Co.,Ltd.,Tianshui 741020,China) |
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| Abstract: | In high-capacity and stable phase-controlled rectifier supplies,active power filters（APFs）are used to satisfy the strict requirement of low ripples in output voltage or current.A series DC APF assisted with a novel coupling transformer is proposed.Finally,the simulation and experimental results of the system are presented.The output voltage and current of stable DC power supply are posessed of low ripple and high stabi1ization.Thus the correctness and effectiveness of APF are verified. |
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| Keywords: | active power filter stable DC power supply coupling transformer ripple voltage |
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