| 开关电源的电磁干扰及抑制技术 |
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| 引用本文： | 王敬斌.开关电源的电磁干扰及抑制技术[J].广东输电与变电技术,2009,11(3):28-31. |
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| 作者姓名： | 王敬斌 |
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| 作者单位： | 内蒙古五原电力公司 |
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| 摘 要： | 开关电源是常见的电磁干扰源，其干扰信号经传导和辐射对电子设备、通信系统等产生电磁污染。通过对电磁干扰产生的机理描述，着重分析了开关电源电磁干扰产生的原因，并有针对地总结了几种抑制电磁干扰的技术方法。
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| 关 键 词： | 开关电源 电磁干扰 电磁抑制 滤波 屏蔽 |
The Electro-magnetic Interference of Switching Mode Power Source and Its Suppression Technique |
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| Wang Jingbin.The Electro-magnetic Interference of Switching Mode Power Source and Its Suppression Technique[J].Guangdong Power Transmission Technology,2009,11(3):28-31. |
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| Authors: | Wang Jingbin |
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| Affiliation: | Wang Jingbin (Nei-menggu Wuyuan Power Company) |
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| Abstract: | The electro-magnetic interference of switching mode power source is a commonly-met interference. It happens through both conducting and radiating, and results electro-magnetic pollution on electronic and communication devices. Suppression technique of the interference, e.g. wave filtering, screening and grounding is proposed purposively. |
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| Keywords: | Switching mode power source Electro-magnetic interference Wave filtering Screening |
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