| 开关电源的电磁兼容设计 |
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| 引用本文： | 朱明杰.开关电源的电磁兼容设计[J].电气开关,2009,47(6):20-22. |
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| 作者姓名： | 朱明杰 |
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| 作者单位： | 华南农业大学珠江学院,广州,从化,510900 |
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| 摘 要： | 分析了开关电源产生噪声的特点和主要原因，介绍一种电磁兼容开关电源，该电源采用改进滤波器和吸收变压器等限制高频辐射并且能够抑制其它电磁干扰，从而极大地提高了电源的电磁兼容性。经仿真证明其性能良好。
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| 关 键 词： | 开关电源 电磁兼容性 电磁干扰 滤波技术 变压器 |
Electromagnetic Compatibility Design of Switched Power Supply |
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| ZHU Ming-jie.Electromagnetic Compatibility Design of Switched Power Supply[J].Electric Switchgear,2009,47(6):20-22. |
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| Authors: | ZHU Ming-jie |
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| Affiliation: | ZHU Ming-jie(Zhujiang Institute of South China Agricultural University,Conghua 510900,China) |
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| Abstract: | The characteristic and main reasons of noise produced the switched power supply are first analyzed.Then a switched power supply with electromagnetic compatibility is presented.The power supply uses modified filters and absorption transformers to limit,high-frequency radiation and can control other electromagnetic intereference,thus increasing electromagnetic compatibility of the power supply.The simulation proves that its performance is good. |
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| Keywords: | switched power supply EMC EMI filter technology transformer |
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